138535397

138,535,397 is an odd composite number composed of five prime numbers multiplied together.

What does the number 138535397 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

138535397 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 138535397:

7² × 11 × 13 × 17 × 1163

(7 × 7 × 11 × 13 × 17 × 1163)

See below for interesting mathematical facts about the number 138535397 from the Numbermatics database.

Names of 138535397

Cardinal: 138535397 can be written as One hundred thirty-eight million, five hundred thirty-five thousand, three hundred ninety-seven.

Scientific notation

Scientific notation: 1.38535397 × 10⁸

Factors of 138535397

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 1211

Divisors of 138535397

Number of divisors d(n): 48
Complete list of divisors:
1 7 11 13 17 49 77 91 119 143 187 221 539 637 833 1001 1163 1309 1547 2431 7007 8141 9163 10829 12793 15119 17017 19771 56987 89551 105833 119119 138397 166309 217481 257023 626857 740831 968779 1164163 1522367 1799161 2827253 8149141 10656569 12594127 19790771 138535397
Sum of all divisors σ(n): 200636352
Sum of proper divisors (its aliquot sum) s(n): 62100955
138535397 is a deficient number, because the sum of its proper divisors (62100955) is less than itself. Its deficiency is 76434442

Bases of 138535397

Binary: 1000010000011110000111100101₂
Hexadecimal: 0x841E1E5
Base-36: 2AHALH

Squares and roots of 138535397

138535397 squared (138535397²) is 19192056221947609
138535397 cubed (138535397³) is 2658779127953832126015773
The square root of 138535397 is 11770.1060742885
The cube root of 138535397 is 517.4323584645

Scales and comparisons

How big is 138535397?

138,535,397 seconds is equal to 4 years, 21 weeks, 10 hours, 3 minutes, 17 seconds.
To count from 1 to 138,535,397 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 138535397 cubic inches would be around 43.1 feet tall.

Recreational maths with 138535397

138535397 backwards is 793535831
The number of decimal digits it has is: 9
The sum of 138535397's digits is 44
More coming soon!

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The information we have on file for 138535397 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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