138872799320
138,872,799,320 is an even composite number composed of five prime numbers multiplied together.
138872799320 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 138872799320:
23 × 5 × 31 × 71 × 1577383
(2 × 2 × 2 × 5 × 31 × 71 × 1577383)See below for interesting mathematical facts about the number 138872799320 from the Numbermatics database.
Names of 138872799320
- Cardinal: 138872799320 can be written as One hundred thirty-eight billion, eight hundred seventy-two million, seven hundred ninety-nine thousand, three hundred twenty.
Scientific notation
- Scientific notation: 1.3887279932 × 1011
Factors of 138872799320
Divisors of 138872799320
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 5 8 10 20 31 40 62 71 124 142 155 248 284 310 355 568 620 710 1240 1420 2201 2840 4402 8804 11005 17608 22010 44020 88040 1577383 3154766 6309532 7886915 12619064 15773830 31547660 48898873 63095320 97797746 111994193 195595492 223988386 244494365 391190984 447976772 488988730 559970965 895953544 977977460 1119941930 1955954920 2239883860 3471819983 4479767720 6943639966 13887279932 17359099915 27774559864 34718199830 69436399660 138872799320
- Sum of all divisors σ(n): 327086346240
- Sum of proper divisors (its aliquot sum) s(n): 188213546920
- 138872799320 is an abundant number, because the sum of its proper divisors (188213546920) is greater than itself. Its abundance is 49340747600
Bases of 138872799320
- Binary: 100000010101010111011011000000010110002
- Hexadecimal: 0x205576C058
- Base-36: 1RSPA1QW
Squares and roots of 138872799320
- 138872799320 squared (1388727993202) is 19285654390972992462400
- 138872799320 cubed (1388727993203) is 2678252811992469201770747845568000
-
The
square root of 138872799320 is 372656.4092029011 -
The
cube root of 138872799320 is 5178.5208594081
Scales and comparisons
How big is 138872799320?- 138,872,799,320 seconds is equal to 4,415 years, 37 weeks, 5 days, 1 hour, 35 minutes, 20 seconds.
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To count from 1 to 138,872,799,320 would take you about eight thousand, eight hundred thirty-one 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 138872799320 cubic inches would be around 431.5 feet tall.
Recreational maths with 138872799320
- 138872799320 backwards is 023997278831
- The number of decimal digits it has is: 12
- The sum of 138872799320's digits is 59
- More coming soon!
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