137391808

137,391,808 is an even composite number composed of three prime numbers multiplied together.

What does the number 137391808 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 42 divisors.

137391808 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty-two divisors.

Prime factorization of 137391808:

2⁶ × 67 × 179²

(2 × 2 × 2 × 2 × 2 × 2 × 67 × 179 × 179)

See below for interesting mathematical facts about the number 137391808 from the Numbermatics database.

Names of 137391808

Cardinal: 137391808 can be written as One hundred thirty-seven million, three hundred ninety-one thousand, eight hundred eight.

Scientific notation

Scientific notation: 1.37391808 × 10⁸

Factors of 137391808

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 9
Sum of prime factors: 248

Divisors of 137391808

Number of divisors d(n): 42
Complete list of divisors:
1 2 4 8 16 32 64 67 134 179 268 358 536 716 1072 1432 2144 2864 4288 5728 11456 11993 23986 32041 47972 64082 95944 128164 191888 256328 383776 512656 767552 1025312 2050624 2146747 4293494 8586988 17173976 34347952 68695904 137391808
Sum of all divisors σ(n): 278260556
Sum of proper divisors (its aliquot sum) s(n): 140868748
137391808 is an abundant number, because the sum of its proper divisors (140868748) is greater than itself. Its abundance is 3476940

Bases of 137391808

Binary: 1000001100000110111011000000₂
Hexadecimal: 0x8306EC0
Base-36: 29SS74

Squares and roots of 137391808

137391808 squared (137391808²) is 18876508905508864
137391808 cubed (137391808³) is 2593477687255963984986112
The square root of 137391808 is 11721.4251693213
The cube root of 137391808 is 516.0046471147

Scales and comparisons

How big is 137391808?

137,391,808 seconds is equal to 4 years, 19 weeks, 1 day, 4 hours, 23 minutes, 28 seconds.
To count from 1 to 137,391,808 would take you about six 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 137391808 cubic inches would be around 43 feet tall.

Recreational maths with 137391808

137391808 backwards is 808193731
The number of decimal digits it has is: 9
The sum of 137391808's digits is 40
More coming soon!

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The information we have on file for 137391808 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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