13072731516
13,072,731,516 is an even composite number composed of seven prime numbers multiplied together.
13072731516 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 13072731516:
22 × 32 × 13 × 37 × 43 × 97 × 181
(2 × 2 × 3 × 3 × 13 × 37 × 43 × 97 × 181)See below for interesting mathematical facts about the number 13072731516 from the Numbermatics database.
Names of 13072731516
- Cardinal: 13072731516 can be written as Thirteen billion, seventy-two million, seven hundred thirty-one thousand, five hundred sixteen.
Scientific notation
- Scientific notation: 1.3072731516 × 1010
Factors of 13072731516
Divisors of 13072731516
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 9 12 13 18 26 36 37 39 43 52 74 78 86 97 111 117 129 148 156 172 181 194 222 234 258 291 333 362 387 388 444 468 481 516 543 559 582 666 724 774 873 962 1086 1118 1164 1261 1332 1443 1548 1591 1629 1677 1746 1924 2172 2236 2353 2522 2886 3182 3258 3354 3492 3589 3783 4171 4329 4706 4773 5031 5044 5772 6364 6516 6697 6708 7059 7178 7566 7783 8342 8658 9412 9546 10062 10767 11349 12513 13394 14118 14319 14356 15132 15566 16684 17316 17557 19092 20091 20124 20683 21177 21534 22698 23349 25026 26788 28236 28638 31132 32301 35114 37539 40182 41366 42354 43068 45396 46657 46698 50052 52671 54223 57276 60273 62049 64602 70047 70228 75078 80364 82732 84708 87061 93314 93396 101179 105342 108446 120546 124098 129204 139971 140094 150156 154327 158013 162669 174122 186147 186628 202358 210684 216892 228241 241092 248196 261183 279942 280188 287971 303537 308654 316026 325338 348244 372294 404716 419913 456482 462981 488007 522366 559884 575942 607074 617308 632052 649609 650676 684723 744588 754951 783549 839826 863913 910611 912964 925962 976014 1044732 1151884 1214148 1299218 1369446 1388943 1509902 1567098 1679652 1727826 1821222 1851924 1948827 1952028 2006251 2054169 2264853 2591739 2598436 2738892 2777886 3019804 3134196 3455652 3642444 3743623 3897654 4012502 4108338 4529706 5183478 5555772 5846481 6018753 6794559 7487246 7795308 8025004 8216676 8444917 9059412 9814363 10366956 11230869 11692962 12037506 13589118 14974492 16889834 18056259 19628726 22461738 23385924 24075012 25334751 27178236 27933187 29443089 33692607 33779668 36112518 39257452 44923476 50669502 55866374 58886178 67385214 72225036 76004253 83799561 88329267 101339004 111732748 117772356 134770428 152008506 167599122 176658534 251398683 304017012 335198244 353317068 363131431 502797366 726262862 1005594732 1089394293 1452525724 2178788586 3268182879 4357577172 6536365758 13072731516
- Sum of all divisors σ(n): 37992963008
- Sum of proper divisors (its aliquot sum) s(n): 24920231492
- 13072731516 is an abundant number, because the sum of its proper divisors (24920231492) is greater than itself. Its abundance is 11847499976
Bases of 13072731516
- Binary: 11000010110011001000001101011111002
- Hexadecimal: 0x30B320D7C
- Base-36: 6076070
Squares and roots of 13072731516
- 13072731516 squared (130727315162) is 170896309289419658256
- 13072731516 cubed (130727315163) is 2234081568415879931833160796096
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The
square root of 13072731516 is 114336.0464420561 -
The
cube root of 13072731516 is 2355.7115644967
Scales and comparisons
How big is 13072731516?- 13,072,731,516 seconds is equal to 415 years, 34 weeks, 6 days, 18 hours, 18 minutes, 36 seconds.
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To count from 1 to 13,072,731,516 would take you about eight hundred thirty-one 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 13072731516 cubic inches would be around 196.3 feet tall.
Recreational maths with 13072731516
- 13072731516 backwards is 61513727031
- 13072731516 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13072731516's digits is 36
- More coming soon!
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