13139449872731
13,139,449,872,731 is an odd composite number composed of five prime numbers multiplied together.
13139449872731 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 13139449872731:
72 × 133 × 17 × 313 × 241
(7 × 7 × 13 × 13 × 13 × 17 × 31 × 31 × 31 × 241)See below for interesting mathematical facts about the number 13139449872731 from the Numbermatics database.
Names of 13139449872731
- Cardinal: 13139449872731 can be written as Thirteen trillion, one hundred thirty-nine billion, four hundred forty-nine million, eight hundred seventy-two thousand, seven hundred thirty-one.
Scientific notation
- Scientific notation: 1.3139449872731 × 1013
Factors of 13139449872731
Divisors of 13139449872731
- Number of divisors d(n): 192
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Complete list of divisors:
1 7 13 17 31 49 91 119 169 217 221 241 403 527 637 833 961 1183 1519 1547 1687 2197 2821 2873 3133 3689 4097 5239 6727 6851 7471 8281 10829 11809 12493 15379 16337 19747 20111 21931 25823 28679 29791 36673 37349 40729 47089 47957 52297 53261 68107 87451 89063 97123 107653 114359 127007 140777 153517 162409 200753 208537 212381 231601 256711 261443 285103 335699 366079 372827 387283 476749 506447 529477 612157 623441 679861 692393 800513 889049 1136863 1157819 1262599 1459759 1486667 1621207 1651091 1830101 1995721 2111317 2609789 2710981 2760953 3010813 3337243 3545129 3706339 3937217 4364087 4759027 4846751 5034679 6223343 6583811 7179631 7958041 8104733 8838193 9001109 10406669 11348449 11557637 14779219 16413787 18976867 19326671 21075691 21464183 24815903 25944373 27560519 33927257 35242753 35892389 39140569 46086677 50257417 51183821 56733131 61867351 63007763 65450827 80903459 85589543 93335203 103454533 114896509 122053727 135286697 147529837 150249281 192923633 246699271 251246723 273983983 279034379 322606739 351801919 358286747 441054341 458155789 508827397 599126801 653346421 665389673 804275563 854376089 1051744967 1112664059 1213357639 1586698451 1758727061 1917887881 1953240653 2508007229 3207090523 3561791779 4193887607 4573424947 4657727711 5980632623 7788648413 8493503473 8650065749 11106889157 13672684571 15773649307 20627079863 24932542453 32604093977 54520538891 59454524311 60550460243 77748224099 110415545149 144389559041 268152038219 423853221701 772908816043 1010726913287 1877064267533 13139449872731
- Sum of all divisors σ(n): 18191341808640
- Sum of proper divisors (its aliquot sum) s(n): 5051891935909
- 13139449872731 is a deficient number, because the sum of its proper divisors (5051891935909) is less than itself. Its deficiency is 8087557936822
Bases of 13139449872731
- Binary: 101111110011010001000011111000000001010110112
- Hexadecimal: 0xBF3443E015B
- Base-36: 4NO6H7BYZ
Squares and roots of 13139449872731
- 13139449872731 squared (131394498727312) is 172645142958010692097398361
- 13139449872731 cubed (131394498727313) is 2268462201667258889156098121897657993891
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The
square root of 13139449872731 is 3624837.9098562463 -
The
cube root of 13139449872731 is 23597.1232445381
Scales and comparisons
How big is 13139449872731?- 13,139,449,872,731 seconds is equal to 417,793 years, 44 weeks, 6 days, 2 hours, 52 minutes, 11 seconds.
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To count from 1 to 13,139,449,872,731 would take you about one million, forty-four thousand, four hundred eighty-four 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 13139449872731 cubic inches would be around 1966.4 feet tall.
Recreational maths with 13139449872731
- 13139449872731 backwards is 13727894493131
- The number of decimal digits it has is: 14
- The sum of 13139449872731's digits is 62
- More coming soon!
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