138618051570

138,618,051,570 is an even composite number composed of four prime numbers multiplied together.

What does the number 138618051570 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

138618051570 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 138618051570:

2 × 3⁴ × 5 × 171133397

(2 × 3 × 3 × 3 × 3 × 5 × 171133397)

See below for interesting mathematical facts about the number 138618051570 from the Numbermatics database.

Names of 138618051570

Cardinal: 138618051570 can be written as One hundred thirty-eight billion, six hundred eighteen million, fifty-one thousand, five hundred seventy.

Scientific notation

Scientific notation: 1.3861805157 × 10¹¹

Factors of 138618051570

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 171133407

Divisors of 138618051570

Number of divisors d(n): 40
Complete list of divisors:
1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 270 405 810 171133397 342266794 513400191 855666985 1026800382 1540200573 1711333970 2567000955 3080401146 4620601719 5134001910 7701002865 9241203438 13861805157 15402005730 23103008595 27723610314 46206017190 69309025785 138618051570
Sum of all divisors σ(n): 372728540844
Sum of proper divisors (its aliquot sum) s(n): 234110489274
138618051570 is an abundant number, because the sum of its proper divisors (234110489274) is greater than itself. Its abundance is 95492437704

Bases of 138618051570

Binary: 10000001000110010001111001101111110010₂
Hexadecimal: 0x2046479BF2
Base-36: 1ROHLX4I

Squares and roots of 138618051570

138618051570 squared (138618051570²) is 19214964221063179464900
138618051570 cubed (138618051570³) is 2663540901311040691293673204893000
The square root of 138618051570 is 372314.4525397853
The cube root of 138618051570 is 5175.3524347243

Scales and comparisons

How big is 138618051570?

138,618,051,570 seconds is equal to 4,407 years, 32 weeks, 3 days, 14 hours, 19 minutes, 30 seconds.
To count from 1 to 138,618,051,570 would take you about eight thousand, eight 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 138618051570 cubic inches would be around 431.3 feet tall.

Recreational maths with 138618051570

138618051570 backwards is 075150816831
138618051570 is a Harshad number.
The number of decimal digits it has is: 12
The sum of 138618051570's digits is 45
More coming soon!

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The information we have on file for 138618051570 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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