138701988864
138,701,988,864 is an even composite number composed of four prime numbers multiplied together.
138701988864 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred thirty-two divisors.
Prime factorization of 138701988864:
210 × 32 × 43 × 350003
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 43 × 350003)See below for interesting mathematical facts about the number 138701988864 from the Numbermatics database.
Names of 138701988864
- Cardinal: 138701988864 can be written as One hundred thirty-eight billion, seven hundred one million, nine hundred eighty-eight thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 1.38701988864 × 1011
Factors of 138701988864
Divisors of 138701988864
- Number of divisors d(n): 132
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 43 48 64 72 86 96 128 129 144 172 192 256 258 288 344 384 387 512 516 576 688 768 774 1024 1032 1152 1376 1536 1548 2064 2304 2752 3072 3096 4128 4608 5504 6192 8256 9216 11008 12384 16512 22016 24768 33024 44032 49536 66048 99072 132096 198144 350003 396288 700006 1050009 1400012 2100018 2800024 3150027 4200036 5600048 6300054 8400072 11200096 12600108 15050129 16800144 22400192 25200216 30100258 33600288 44800384 45150387 50400432 60200516 67200576 89600768 90300774 100800864 120401032 134401152 135451161 179201536 180601548 201601728 240802064 268802304 270902322 358403072 361203096 403203456 481604128 537604608 541804644 722406192 806406912 963208256 1075209216 1083609288 1444812384 1612813824 1926416512 2167218576 2889624768 3225627648 3852833024 4334437152 5779249536 7705666048 8668874304 11558499072 15411332096 17337748608 23116998144 34675497216 46233996288 69350994432 138701988864
- Sum of all divisors σ(n): 409814083536
- Sum of proper divisors (its aliquot sum) s(n): 271112094672
- 138701988864 is an abundant number, because the sum of its proper divisors (271112094672) is greater than itself. Its abundance is 132410105808
Bases of 138701988864
- Binary: 100000010010110100100001100100000000002
- Hexadecimal: 0x204B486400
- Base-36: 1RPVKZK0
Squares and roots of 138701988864
- 138701988864 squared (1387019888642) is 19238241714829180010496
- 138701988864 cubed (1387019888643) is 2668382388093177189478067595116544
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The
square root of 138701988864 is 372427.1591385355 -
The
cube root of 138701988864 is 5176.3968331555
Scales and comparisons
How big is 138701988864?- 138,701,988,864 seconds is equal to 4,410 years, 15 weeks, 2 days, 2 hours, 14 minutes, 24 seconds.
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To count from 1 to 138,701,988,864 would take you about eight thousand, eight hundred twenty 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 138701988864 cubic inches would be around 431.4 feet tall.
Recreational maths with 138701988864
- 138701988864 backwards is 468889107831
- The number of decimal digits it has is: 12
- The sum of 138701988864's digits is 63
- More coming soon!
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Keywords: Divisors of 138701988864, math, Factors of 138701988864, curriculum, school, college, exams, university, Prime factorization of 138701988864, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight billion, seven hundred one million, nine hundred eighty-eight thousand, eight hundred sixty-four.