138831256038888
138,831,256,038,888 is an even composite number composed of five prime numbers multiplied together.
138831256038888 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 138831256038888:
23 × 32 × 7 × 346877 × 794111
(2 × 2 × 2 × 3 × 3 × 7 × 346877 × 794111)See below for interesting mathematical facts about the number 138831256038888 from the Numbermatics database.
Names of 138831256038888
- Cardinal: 138831256038888 can be written as One hundred thirty-eight trillion, eight hundred thirty-one billion, two hundred fifty-six million, thirty-eight thousand, eight hundred eighty-eight.
Scientific notation
- Scientific notation: 1.38831256038888 × 1014
Factors of 138831256038888
Divisors of 138831256038888
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 56 63 72 84 126 168 252 504 346877 693754 794111 1040631 1387508 1588222 2081262 2382333 2428139 2775016 3121893 3176444 4162524 4764666 4856278 5558777 6243786 6352888 7146999 7284417 8325048 9529332 9712556 11117554 12487572 14293998 14568834 16676331 19058664 19425112 21853251 22235108 24975144 28587996 29137668 33352662 43706502 44470216 50028993 57175992 58275336 66705324 87413004 100057986 133410648 174826008 200115972 400231944 275458841347 550917682694 826376524041 1101835365388 1652753048082 1928211889429 2203670730776 2479129572123 3305506096164 3856423778858 4958259144246 5784635668287 6611012192328 7712847557716 9916518288492 11569271336574 15425695115432 17353907004861 19833036576984 23138542673148 34707814009722 46277085346296 69415628019444 138831256038888
- Sum of all divisors σ(n): 429717572444160
- Sum of proper divisors (its aliquot sum) s(n): 290886316405272
- 138831256038888 is an abundant number, because the sum of its proper divisors (290886316405272) is greater than itself. Its abundance is 152055060366384
Bases of 138831256038888
- Binary: 111111001000100001010111011001100101101111010002
- Hexadecimal: 0x7E442BB32DE8
- Base-36: 1D7M75BU20
Squares and roots of 138831256038888
- 138831256038888 squared (1388312560388882) is 19274117653335275768168276544
- 138831256038888 cubed (1388312560388883) is 2675849962853840811304068856031387202243072
-
The
square root of 138831256038888 is 11782667.6113216399 -
The
cube root of 138831256038888 is 51780.0442949403
Scales and comparisons
How big is 138831256038888?- 138,831,256,038,888 seconds is equal to 4,414,404 years, 26 weeks, 3 days, 4 hours, 34 minutes, 48 seconds.
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To count from 1 to 138,831,256,038,888 would take you about eleven million, thirty-six thousand and eleven 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 138831256038888 cubic inches would be around 4315 feet tall.
Recreational maths with 138831256038888
- 138831256038888 backwards is 888830652138831
- 138831256038888 is a
Harshad number . - The number of decimal digits it has is: 15
- The sum of 138831256038888's digits is 72
- More coming soon!
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