138390377531
138,390,377,531 is an odd composite number composed of five prime numbers multiplied together.
138390377531 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 138390377531:
72 × 17 × 97 × 1093 × 1567
(7 × 7 × 17 × 97 × 1093 × 1567)See below for interesting mathematical facts about the number 138390377531 from the Numbermatics database.
Names of 138390377531
- Cardinal: 138390377531 can be written as One hundred thirty-eight billion, three hundred ninety million, three hundred seventy-seven thousand, five hundred thirty-one.
Scientific notation
- Scientific notation: 1.38390377531 × 1011
Factors of 138390377531
Divisors of 138390377531
- Number of divisors d(n): 48
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Complete list of divisors:
1 7 17 49 97 119 679 833 1093 1567 1649 4753 7651 10969 11543 18581 26639 53557 76783 80801 106021 130067 151999 186473 742147 910469 1063993 1305311 1712731 1802357 2583983 5195029 7447951 11989117 12616499 18087881 29116427 83923819 88315493 126615167 166134907 203814989 1162944349 1426704923 2824293419 8140610443 19770053933 138390377531
- Sum of all divisors σ(n): 172479234816
- Sum of proper divisors (its aliquot sum) s(n): 34088857285
- 138390377531 is a deficient number, because the sum of its proper divisors (34088857285) is less than itself. Its deficiency is 104301520246
Bases of 138390377531
- Binary: 100000001110001011010110010100001110112
- Hexadecimal: 0x2038B5943B
- Base-36: 1RKQ22PN
Squares and roots of 138390377531
- 138390377531 squared (1383903775312) is 19151896593172709655961
- 138390377531 cubed (1383903775313) is 2650438199963844006374691914612291
-
The
square root of 138390377531 is 372008.5718515099 -
The
cube root of 138390377531 is 5172.5174526371
Scales and comparisons
How big is 138390377531?- 138,390,377,531 seconds is equal to 4,400 years, 20 weeks, 11 hours, 32 minutes, 11 seconds.
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To count from 1 to 138,390,377,531 would take you about eight thousand, eight hundred 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 138390377531 cubic inches would be around 431 feet tall.
Recreational maths with 138390377531
- 138390377531 backwards is 135773093831
- The number of decimal digits it has is: 12
- The sum of 138390377531's digits is 50
- More coming soon!
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The information we have on file for 138390377531 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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