138905415327
138,905,415,327 is an odd composite number composed of six prime numbers multiplied together.
138905415327 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 138905415327:
3 × 7 × 19 × 97 × 1723 × 2083
See below for interesting mathematical facts about the number 138905415327 from the Numbermatics database.
Names of 138905415327
- Cardinal: 138905415327 can be written as One hundred thirty-eight billion, nine hundred five million, four hundred fifteen thousand, three hundred twenty-seven.
Scientific notation
- Scientific notation: 1.38905415327 × 1011
Factors of 138905415327
Divisors of 138905415327
- Number of divisors d(n): 64
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Complete list of divisors:
1 3 7 19 21 57 97 133 291 399 679 1723 1843 2037 2083 5169 5529 6249 12061 12901 14581 32737 36183 38703 39577 43743 98211 118731 167131 202051 229159 277039 501393 606153 687477 831117 1169917 1414357 3175489 3509751 3589009 3838969 4243071 9526467 10767027 11516907 22228423 25123063 26872783 66685269 68191171 75369189 80618349 204573513 348133873 477338197 1044401619 1432014591 2436937111 6614543587 7310811333 19843630761 46301805109 138905415327
- Sum of all divisors σ(n): 225341419520
- Sum of proper divisors (its aliquot sum) s(n): 86436004193
- 138905415327 is a deficient number, because the sum of its proper divisors (86436004193) is less than itself. Its deficiency is 52469411134
Bases of 138905415327
- Binary: 100000010101110110100001101110100111112
- Hexadecimal: 0x2057686E9F
- Base-36: 1RT8P4F3
Squares and roots of 138905415327
- 138905415327 squared (1389054153272) is 19294714407166366516929
- 138905415327 cubed (1389054153273) is 2680140318343294726219529121570783
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The
square root of 138905415327 is 372700.1681338499 -
The
cube root of 138905415327 is 5178.9262410527
Scales and comparisons
How big is 138905415327?- 138,905,415,327 seconds is equal to 4,416 years, 39 weeks, 4 days, 13 hours, 35 minutes, 27 seconds.
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To count from 1 to 138,905,415,327 would take you about eight thousand, eight hundred thirty-three 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 138905415327 cubic inches would be around 431.6 feet tall.
Recreational maths with 138905415327
- 138905415327 backwards is 723514509831
- The number of decimal digits it has is: 12
- The sum of 138905415327's digits is 48
- More coming soon!
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