1820340640

1,820,340,640 is an even composite number composed of three prime numbers multiplied together.

What does the number 1820340640 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 36 divisors.

1820340640 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 1820340640:

2⁵ × 5 × 3373²

(2 × 2 × 2 × 2 × 2 × 5 × 3373 × 3373)

See below for interesting mathematical facts about the number 1820340640 from the Numbermatics database.

Names of 1820340640

Cardinal: 1820340640 can be written as One billion, eight hundred twenty million, three hundred forty thousand, six hundred forty.

Scientific notation

Scientific notation: 1.82034064 × 10⁹

Factors of 1820340640

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 8
Sum of prime factors: 3380

Divisors of 1820340640

Number of divisors d(n): 36
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 80 160 3373 6746 13492 16865 26984 33730 53968 67460 107936 134920 269840 539680 11377129 22754258 45508516 56885645 91017032 113771290 182034064 227542580 364068128 455085160 910170320 1820340640
Sum of all divisors σ(n): 4301830134
Sum of proper divisors (its aliquot sum) s(n): 2481489494
1820340640 is an abundant number, because the sum of its proper divisors (2481489494) is greater than itself. Its abundance is 661148854

Bases of 1820340640

Binary: 1101100100000000011000110100000₂
Hexadecimal: 0x6C8031A0
Base-36: U3S7TS

Squares and roots of 1820340640

1820340640 squared (1820340640²) is 3313640045635609600
1820340640 cubed (1820340640³) is 6031953641401954786054144000
The square root of 1820340640 is 42665.4501909917
The cube root of 1820340640 is 1221.0053166627

Scales and comparisons

How big is 1820340640?

1,820,340,640 seconds is equal to 57 years, 45 weeks, 5 days, 18 hours, 10 minutes, 40 seconds.
To count from 1 to 1,820,340,640 would take you about one hundred fifteen years!

This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
A cube with a volume of 1820340640 cubic inches would be around 101.8 feet tall.

Recreational maths with 1820340640

1820340640 backwards is 0460430281
The number of decimal digits it has is: 10
The sum of 1820340640's digits is 28
More coming soon!

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The information we have on file for 1820340640 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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