Effortlessly convert numbers between millions, billions, trillions, thousands, and more with our comprehensive calculator.
Our calculator provides a straightforward way to interpret large numbers by breaking them down into commonly used units such as millions, billions, and trillions.
Scientific notation is a method of expressing numbers that are too big or too small to be conveniently written in decimal form. For example, \(1 \times 10^6\) represents one million.
Enter your number in the field provided, and choose the conversion unit to instantly see your number in hundreds, thousands, lakhs, millions, crores, billions, or trillions.
From basic conversions to more complex scientific notation, our calculator simplifies how you interpret large values.
=number/1E+6
.10000 = 1 x 104 | 24327 = 2.4327 x 104 |
1000 = 1 x 103 | 7354 = 7.354 x 103 |
100 = 1 x 102 | 482 = 4.82 x 102 |
10 = 1 x 101 | 89 = 8.9 x 101 (not usually done) |
1 = 100 | |
1/10 = 0.1 = 1 x 10-1 | 0.32 = 3.2 x 10-1 (not usually done) |
1/100 = 0.01 = 1 x 10-2 | 0.053 = 5.3 x 10-2 |
1/1000 = 0.001 = 1 x 10-3 | 0.0078 = 7.8 x 10-3 |
1/10000 = 0.0001 = 1 x 10-4 | 0.00044 = 4.4 x 10-4 |
Powers of Ten |
billions 109 = 1,000,000,000 10 x 10 x 10 x 10 x 10 x 10 x 10 x 10 x 10 = 1,000,000,000 |
millions 106 = 1,000,000 10 x 10 x 10 x 10 x 10 x 10 = 1,000,000 |
hundred thousands 105 = 100,000 10 x 10 x 10 x 10 x 10 = 100,000 |
ten thousands 104 = 10,000 10 x 10 x 10 x 10 = 10,000 |
thousands 103 = 1,000 10 x 10 x 10 = 1,000 |
hundreds 102 = 100 10 x 10 = 100 |
tens 101 = 10 |
ones 100 = 1 |
tenths 10–1 = 1/10 1/10 = 0.1 |
hundredths 10–2 = 1/102 1/102 = 0.01 |
thousandths 10–3 = 1/103 1/103 = 0.001 |
ten thousandths 10–4 = 1/104 1/104 = 0.0001 |
hundred thousandths 10–5 = 1/105 1/105 = 0.00001 |
millionths 10–6 = 1/106 1/106 = 0.000001 |
billionths 10–9 = 1/109 1/109 = 0.000000001 |
Metric Prefix | Symbol | Multiplier (Traditional Notation) | Exponential | Description |
---|---|---|---|---|
Yotta | Y | 1,000,000,000,000,000,000,000,000 | 1024 | Septillion |
Zetta | Z | 1,000,000,000,000,000,000,000 | 1021 | Sextillion |
Exa | E | 1,000,000,000,000,000,000 | 1019 | Quintillion |
Peta | P | 1,000,000,000,000,000 | 1015 | Quadrillion |
Tera | T | 1,000,000,000,000 | 1012 | Trillion |
Giga | G | 1,000,000,000 | 109 | Billion |
Mega | M | 1,000,000 | 106 | Million |
kilo | k | 1,000 | 103 | Thousand |
hecto | h | 100 | 102 | Hundred |
deca | da | 10 | 101 | Ten |
base | b | 1 | 10 | One |
deci | d | 1/10 | 10-1 | Tenth |
cent' | c | 1/100 | 10-2 | Hundredth |
milli | m | 1/1,000 | 10-3 | Thousandth |
micro | P | 1/1,000,000 | 10-6 | Millionth |
nano | n | 1/1,000,000,000 | 10-9 | Billionth |
pico | p | 1/1,000,000,000,000 | 10-12 | Trillionth |
femto | f | 1/1,000,000,000,000,000 | 10-15 | Quadrillionth |
atto | a | 1/1,000,000,000,000,000,000 | 10-18 | Quintillionth |
zepto | z | 1/1,000,000,000,000,000,000,000 | 10-21 | Sextillionth |
yocto | y | 1/1,000,000,000,000,000,000,000,000 | 10-24 | Septillionth |