138737988032
138,737,988,032 is an even composite number composed of four prime numbers multiplied together.
138737988032 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-six divisors.
Prime factorization of 138737988032:
26 × 7 × 73 × 4242233
(2 × 2 × 2 × 2 × 2 × 2 × 7 × 73 × 4242233)See below for interesting mathematical facts about the number 138737988032 from the Numbermatics database.
Names of 138737988032
- Cardinal: 138737988032 can be written as One hundred thirty-eight billion, seven hundred thirty-seven million, nine hundred eighty-eight thousand and thirty-two.
Scientific notation
- Scientific notation: 1.38737988032 × 1011
Factors of 138737988032
Divisors of 138737988032
- Number of divisors d(n): 56
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Complete list of divisors:
1 2 4 7 8 14 16 28 32 56 64 73 112 146 224 292 448 511 584 1022 1168 2044 2336 4088 4672 8176 16352 32704 4242233 8484466 16968932 29695631 33937864 59391262 67875728 118782524 135751456 237565048 271502912 309683009 475130096 619366018 950260192 1238732036 1900520384 2167781063 2477464072 4335562126 4954928144 8671124252 9909856288 17342248504 19819712576 34684497008 69368994016 138737988032
- Sum of all divisors σ(n): 318948121056
- Sum of proper divisors (its aliquot sum) s(n): 180210133024
- 138737988032 is an abundant number, because the sum of its proper divisors (180210133024) is greater than itself. Its abundance is 41472144992
Bases of 138737988032
- Binary: 100000010011010110110110110001110000002
- Hexadecimal: 0x204D6DB1C0
- Base-36: 1RQH0KOW
Squares and roots of 138737988032
- 138737988032 squared (1387379880322) is 19248229323167375233024
- 138737988032 cubed (1387379880323) is 2670460609474786765412136923168768
-
The
square root of 138737988032 is 372475.4864846813 -
The
cube root of 138737988032 is 5176.8446274073
Scales and comparisons
How big is 138737988032?- 138,737,988,032 seconds is equal to 4,411 years, 22 weeks, 5 days, 18 hours, 32 seconds.
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To count from 1 to 138,737,988,032 would take you about eight thousand, eight hundred twenty-two 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 138737988032 cubic inches would be around 431.4 feet tall.
Recreational maths with 138737988032
- 138737988032 backwards is 230889737831
- The number of decimal digits it has is: 12
- The sum of 138737988032's digits is 59
- More coming soon!
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