15000979961968

Names of 15000979961968

• Cardinal: 15000979961968 can be written as Fifteen trillion, nine hundred seventy-nine million, nine hundred sixty-one thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.5000979961968 × 10¹³

Factors of 15000979961968

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 111

Divisors of 15000979961968

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 4 7 8 11 13 14 16 22 26 28 37 41 44 52 56 74 77 82 88 91 104 112 121 143 148 154 164 176 182 208 242 259 286 287 296 308 328 364 407 451 481 484 518 533 572 574 592 616 656 728 814 847 902 962 968 1001 1036 1066 1144 1148 1232 1369 1456 1517 1573 1628 1681 1694 1804 1924 1936 2002 2072 2132 2288 2296 2738 2849 3034 3146 3157 3256 3362 3367 3388 3608 3731 3848 4004 4144 4264 4477 4592 4961 5291 5476 5698 5863 6068 6292 6314 6512 6724 6734 6776 7216 7462 7696 8008 8528 8954 9583 9922 10582 10619 10952 11011 11396 11726 11767 12136 12584 12628 13448 13468 13552 14924 15059 16016 16687 17797 17908 18491 19166 19721 19844 21164 21238 21853 21904 22022 22792 23452 23534 24272 25168 25256 26896 26936 29848 30118 31339 33374 34727 35594 35816 36982 37037 38332 39442 39688 41041 42328 42476 43706 44044 45584 46904 47068 50512 50653 53872 56129 58201 59696 60236 62197 62678 64493 66748 69454 71188 71632 73964 74074 76664 78884 79376 82082 84656 84952 87412 88088 93808 94136 101306 105413 112258 116402 116809 120472 124394 124579 125356 128986 129437 133496 138047 138908 142376 147928 148148 152971 153328 157768 164164 165649 169904 174824 176176 183557 188272 195767 202612 203401 210826 216931 224516 232804 233618 240383 240944 248788 249158 250712 257972 258874 266992 276094 277816 284752 295856 296296 305942 315536 328328 331298 349648 354571 367114 391534 392903 405224 406802 407407 421652 433862 435379 449032 451451 465608 467236 480766 497576 498316 501424 515944 517748 552188 555632 557183 592592 611884 617419 656656 658489 662596 684167 709142 729677 734228 783068 785806 808561 810448 813604 814814 843304 867724 870758 898064 902902 931216 934472 961532 995152 996632 1031888 1035496 1104376 1114366 1159543 1223768 1234838 1284899 1316978 1325192 1368334 1370369 1418284 1423807 1459354 1468456 1518517 1566136 1571612 1617122 1627208 1629628 1682681 1686608 1735448 1741516 1805804 1868944 1923064 1993264 2070992 2076773 2153437 2208752 2228732 2301289 2319086 2386241 2447536 2469676 2569798 2633956 2644213 2650384 2736668 2740738 2836568 2847614 2918708 2936912 3037034 3132272 3143224 3234244 3254416 3259256 3365362 3470896 3483032 3611608 3846128 3900281 4153546 4306874 4321933 4457464 4602578 4609423 4638172 4772482 4789169 4939352 5107739 5139596 5267912 5288426 5473336 5481476 5659927 5673136 5695228 5837416 6074068 6129013 6286448 6468488 6518512 6730724 6791609 6966064 7223216 7243379 7525837 7800562 8026447 8307092 8613748 8643866 8894171 8914928 9205156 9218846 9276344 9544964 9578338 9878704 10215478 10279192 10535824 10576852 10946672 10962952 11319854 11390456 11674832 12148136 12258026 12936976 13461448 13583218 14486758 14537411 15051674 15074059 15601124 16052894 16109023 16614184 16703687 17227496 17287732 17788342 18410312 18437692 18509491 18552688 19089928 19156676 20430956 20558384 21153704 21925904 22639708 22780912 22844503 24296272 24516052 25314179 26922896 26998049 27166436 28973516 29074822 29916757 30103348 30148118 31202248 32105788 32218046 33228368 33407374 34454992 34575464 35576684 36820624 36875384 37018982 38179856 38313352 40861912 42307408 42903091 45279416 45689006 47541263 49032104 50628358 50703653 52680859 53996098 54332872 56185129 57947032 58149644 59833514 60206696 60296236 62259197 62404496 64211576 64436092 66814748 69150928 71153368 73750768 74037964 76626704 79677169 81723824 85147693 85806182 88290917 90558832 91378012 95082526 97835881 98064208 101256716 101407306 105361718 107992196 108665744 112370258 115894064 116299288 119667028 120413392 120592472 124518394 128423152 128872184 133629496 142306736 148075928 159354338 159911521 170295386 171612364 176581834 177199253 182756024 188986343 190165052 195671762 202513432 202814612 209417299 210723436 215984392 224740516 232598576 239334056 241184944 249036788 251289533 257744368 267258992 278455969 296151856 296978539 318708676 319823042 329084327 340590772 343224728 353163668 354398506 365512048 377972686 380330104 391343524 405026864 405629224 418834598 421446872 431968784 449481032 478668112 498073576 502579066 556911938 557740183 593957078 596033851 618036419 637417352 639646084 658168654 681181544 684851167 686449456 706327336 708797012 755945372 760660208 782687048 811258448 837669196 842893744 898962064 936624623 996147152 1005158132 1106920009 1113823876 1115480366 1187914156 1192067702 1236072838 1274834704 1279292168 1316337308 1362363088 1369702334 1412654672 1417594024 1511890744 1565374096 1675338392 1759026731 1873249246 1949191783 2010316264 2078849773 2213840018 2227647752 2230960732 2303590289 2375828312 2384135404 2472145676 2558584336 2632674616 2739404668 2835188048 3023781488 3266763929 3350676784 3518053462 3619927597 3746498492 3898383566 4020632528 4157699546 4427680036 4455295504 4461921464 4607180578 4751656624 4768270808 4944291352 5265349232 5478809336 6533527858 6556372361 7036106924 7239855194 7492996984 7748440063 7796767132 8315399092 8855360072 8923842928 9214361156 9536541616 9888582704 10302870853 10957618672 12176120099 13067055716 13112744722 14072213848 14479710388 14985993968 15496880126 15593534264 16630798184 17710720144 18428722312 20605741706 22867347503 24352240198 25339493179 26134111432 26225489444 28144427696 28959420776 30993760252 31187068528 33261596368 36857444624 41211483412 45734695006 48704480396 50678986358 52268222864 52450978888 57918841552 61987520504 72120095971 82422966824 85232840693 91469390012 97408960792 101357972716 104901957776 123975041008 133937321089 144240191942 164845933648 170465681386 182938780024 194817921584 202715945432 267874642178 288480383884 340931362772 365877560048 405431890864 535749284356 576960767768 681862725544 937561247623 1071498568712 1153921535536 1363725451088 1875122495246 2142997137424 3750244990492 7500489980984 15000979961968
• Sum of all divisors σ(n): 41421020898880
• Sum of proper divisors (its aliquot sum) s(n): 26420040936912
• 15000979961968 is an abundant number, because the sum of its proper divisors (26420040936912) is greater than itself. Its abundance is 11419060974944

Bases of 15000979961968

• Binary: 11011010010010110000000101001111100001110000₂
• Hexadecimal: 0xDA4B014F870
• Base-36: 5BFCS5LKG

Squares and roots of 15000979961968

• 15000979961968 squared (15000979961968²) is 225029399819365458726433024
• 15000979961968 cubed (15000979961968³) is 3375661517543986725115940138079819231232
• The square root of 15000979961968 is 3873109.8566872591
• The cube root of 15000979961968 is 24662.6577969513

Scales and comparisons

• 15,000,979,961,968 seconds is equal to 476,984 years, 39 weeks, 4 days, 6 hours, 19 minutes, 28 seconds.
• To count from 1 to 15,000,979,961,968 would take you about one million, one hundred ninety-two thousand, four hundred sixty-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 15000979961968 cubic inches would be around 2055.2 feet tall.

Recreational maths with 15000979961968

• 15000979961968 backwards is 86916997900051
• The number of decimal digits it has is: 14
• The sum of 15000979961968's digits is 70
• More coming soon!