13168789249
13,168,789,249 is an odd composite number composed of five prime numbers multiplied together.
13168789249 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 13168789249:
72 × 112 × 19 × 292 × 139
(7 × 7 × 11 × 11 × 19 × 29 × 29 × 139)See below for interesting mathematical facts about the number 13168789249 from the Numbermatics database.
Names of 13168789249
- Cardinal: 13168789249 can be written as Thirteen billion, one hundred sixty-eight million, seven hundred eighty-nine thousand, two hundred forty-nine.
Scientific notation
- Scientific notation: 1.3168789249 × 1010
Factors of 13168789249
Divisors of 13168789249
- Number of divisors d(n): 108
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Complete list of divisors:
1 7 11 19 29 49 77 121 133 139 203 209 319 539 551 841 847 931 973 1421 1463 1529 2233 2299 2641 3509 3857 4031 5887 5929 6061 6811 9251 10241 10703 15631 15979 16093 16819 18487 24563 26999 28217 29051 41209 42427 44341 64757 66671 74921 76589 101761 111853 112651 116899 117733 129409 171941 175769 197519 203357 296989 310387 319561 453299 466697 487751 536123 712327 782971 818293 824131 842479 1230383 1285889 1423499 1933459 2172709 2221081 2236927 3266879 3414257 3752861 4986289 5728051 5897353 8612681 9001223 9267269 13534213 14144779 15547567 15658489 23899799 24431891 41281471 63008561 64870883 94739491 99013453 108832969 171023237 268750801 454096181 693094171 1197162659 1881255607 13168789249
- Sum of all divisors σ(n): 18488542800
- Sum of proper divisors (its aliquot sum) s(n): 5319753551
- 13168789249 is a deficient number, because the sum of its proper divisors (5319753551) is less than itself. Its deficiency is 7849035698
Bases of 13168789249
- Binary: 11000100001110101111000111000000012
- Hexadecimal: 0x310EBC701
- Base-36: 61SCUTD
Squares and roots of 13168789249
- 13168789249 squared (131687892492) is 173417010284577984001
- 13168789249 cubed (131687892493) is 2283692060629272986214462805249
-
The
square root of 13168789249 is 114755.3451870543 -
The
cube root of 13168789249 is 2361.4673705683
Scales and comparisons
How big is 13168789249?- 13,168,789,249 seconds is equal to 418 years, 37 weeks, 5 days, 13 hours, 49 seconds.
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To count from 1 to 13,168,789,249 would take you about eight hundred thirty-seven 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 13168789249 cubic inches would be around 196.8 feet tall.
Recreational maths with 13168789249
- 13168789249 backwards is 94298786131
- The number of decimal digits it has is: 11
- The sum of 13168789249's digits is 58
- More coming soon!
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