138938107337452512
138,938,107,337,452,512 is an even composite number composed of three prime numbers multiplied together.
138938107337452512 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 138938107337452512:
25 × 33 × 160807994603533
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 160807994603533)See below for interesting mathematical facts about the number 138938107337452512 from the Numbermatics database.
Names of 138938107337452512
- Cardinal: 138938107337452512 can be written as One hundred thirty-eight quadrillion, nine hundred thirty-eight trillion, one hundred seven billion, three hundred thirty-seven million, four hundred fifty-two thousand, five hundred twelve.
Scientific notation
- Scientific notation: 1.38938107337452512 × 1017
Factors of 138938107337452512
- Number of distinct prime factors ω(n): 3
- Total number of prime factors Ω(n): 9
- Sum of prime factors: 160807994603538
Divisors of 138938107337452512
- Number of divisors d(n): 48
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 144 216 288 432 864 160807994603533 321615989207066 482423983810599 643231978414132 964847967621198 1286463956828264 1447271951431797 1929695935242396 2572927913656528 2894543902863594 3859391870484792 4341815854295391 5145855827313056 5789087805727188 7718783740969584 8683631708590782 11578175611454376 15437567481939168 17367263417181564 23156351222908752 34734526834363128 46312702445817504 69469053668726256 138938107337452512
- Sum of all divisors σ(n): 405236146400905680
- Sum of proper divisors (its aliquot sum) s(n): 266298039063453168
- 138938107337452512 is an abundant number, because the sum of its proper divisors (266298039063453168) is greater than itself. Its abundance is 127359931726000656
Bases of 138938107337452512
- Binary: 1111011011001101101111000111101011001110100101011111000002
- Hexadecimal: 0x1ED9B78F59D2BE0
- Base-36: 1201G5D53CO0
Squares and roots of 138938107337452512
- 138938107337452512 squared (1389381073374525122) is 19303797670513475553223765855110144
- 138938107337452512 cubed (1389381073374525123) is 2682033112766267026410208430606189169764154129481728
-
The
square root of 138938107337452512 is 372744023.8789248677 -
The
cube root of 138938107337452512 is 517933.2503663255
Scales and comparisons
How big is 138938107337452512?- 138,938,107,337,452,512 seconds is equal to 4,417,802,049 years, 28 weeks, 3 days, 7 hours, 55 minutes, 12 seconds.
-
To count from 1 to 138,938,107,337,452,512 would take you about thirteen billion, two hundred fifty-three million, four hundred six thousand, one hundred forty-eight 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 138938107337452512 cubic inches would be around 43161.1 feet tall.
Recreational maths with 138938107337452512
- 138938107337452512 backwards is 215254733701839831
- 138938107337452512 is a
Harshad number . - The number of decimal digits it has is: 18
- The sum of 138938107337452512's digits is 72
- More coming soon!
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