31979399481216

Names of 31979399481216

• Cardinal: 31979399481216 can be written as Thirty-one trillion, nine hundred seventy-nine billion, three hundred ninety-nine million, four hundred eighty-one thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 3.1979399481216 × 10¹³

Factors of 31979399481216

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 182

Divisors of 31979399481216

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 53 54 64 66 72 88 96 99 106 108 113 121 128 132 144 159 176 192 198 212 216 226 242 264 288 297 318 339 352 363 384 396 424 432 452 477 484 528 576 583 594 636 678 704 726 792 848 864 904 954 968 1017 1056 1089 1152 1166 1188 1243 1272 1356 1408 1431 1452 1584 1696 1728 1749 1808 1908 1936 2034 2112 2178 2332 2376 2486 2544 2712 2862 2904 3051 3168 3267 3392 3456 3498 3616 3729 3816 3872 4068 4224 4356 4664 4752 4972 5088 5247 5424 5724 5808 5989 6102 6336 6413 6534 6784 6996 7232 7458 7632 7744 8136 8712 9328 9504 9944 10176 10494 10848 11187 11448 11616 11978 12204 12672 12769 12826 13068 13673 13992 14464 14916 15264 15488 15741 16272 17424 17967 18656 19008 19239 19888 20352 20988 21696 22374 22896 23232 23956 24408 25538 25652 26136 27346 27984 29832 30528 31482 32544 33561 34848 35934 37312 38016 38307 38478 39776 41019 41976 43392 44748 45792 46464 47912 48816 51076 51304 52272 53901 54692 55968 57717 59664 61056 62964 65088 65879 67122 69696 71868 74624 76614 76956 79552 82038 83952 89496 91584 95824 97632 102152 102608 104544 107802 109384 111936 114921 115434 119328 123057 125928 130176 131758 134244 139392 140459 143736 153228 153912 159104 161703 164076 167904 173151 178992 183168 191648 195264 197637 204304 205216 209088 215604 218768 223872 229842 230868 238656 246114 251856 263516 268488 280918 287472 306456 307824 323406 328152 335808 344763 346302 357984 369171 383296 390528 395274 408608 410432 418176 421377 431208 437536 459684 461736 477312 492228 503712 527032 536976 561836 574944 592911 612912 615648 646812 656304 671616 676757 689526 692604 715968 724669 738342 766592 790548 817216 820864 842754 862416 875072 919368 923472 984456 1007424 1054064 1073952 1123672 1149888 1185822 1225824 1231296 1264131 1293624 1312608 1353514 1379052 1385208 1431936 1442897 1449338 1476684 1545049 1581096 1634432 1685508 1724832 1750144 1778733 1838736 1846944 1968912 2014848 2030271 2108128 2147904 2174007 2247344 2299776 2371644 2451648 2462592 2528262 2587248 2625216 2707028 2758104 2770416 2885794 2898676 2953368 3090098 3162192 3371016 3449664 3557466 3677472 3693888 3792393 3937824 4060542 4216256 4295808 4328691 4348014 4494688 4635147 4743288 4903296 5056524 5174496 5250432 5414056 5516208 5540832 5771588 5797352 5906736 6090813 6180196 6324384 6522021 6742032 6899328 7114932 7354944 7387776 7444327 7584786 7875648 8121084 8432512 8657382 8696028 8989376 9270294 9486576 10113048 10348992 10828112 11032416 11081664 11543176 11594704 11813472 12181626 12360392 12648768 12986073 13044042 13484064 13905441 14229864 14709888 14888654 15169572 15751296 15871867 16242168 17314764 17392056 17978752 18272439 18540588 18973152 19566063 20226096 20697984 21656224 22064832 22163328 22332981 23086352 23189408 23626944 24363252 24720784 25297536 25972146 26088084 26968128 27810882 28459728 29777308 30339144 31743734 32484336 34629528 34784112 36544878 37081176 37946304 38958219 39132126 40452192 41716323 43312448 44129664 44665962 46172704 46378816 47253888 47615601 48726504 49441568 51944292 52176168 53936256 55621764 56919456 59554616 60678288 63487468 64968672 66998943 69259056 69568224 73089756 74162352 75892608 76473541 77916438 78264252 80904384 81887597 83432646 86624896 89331924 92345408 92757632 95231202 97453008 98883136 103888584 104352336 111243528 113838912 119109232 121356576 126974936 129937344 133997886 138518112 139136448 142846803 146179512 148324704 152947082 155832876 156528504 161808768 163775194 166865292 174590537 178663848 184690816 190462404 194906016 197766272 200996829 207777168 208704672 222487056 227677824 229420623 238218464 242713152 245662791 253949872 259874688 267995772 277036224 278272896 285693606 292359024 296649408 305894164 311665752 313057008 327550388 333730584 349181074 357327696 380924808 389812032 401993658 415554336 417409344 428540409 444974112 458841246 476436928 485426304 491325582 507899744 523771611 535991544 554072448 571387212 584718048 593298816 611788328 623331504 626114016 655100776 667461168 688261869 698362148 714655392 736988373 761849616 779624064 803987316 831108672 834818688 841208951 857080818 889948224 917682492 952873856 982651164 1015799488 1047543222 1071983088 1142774424 1169436096 1223576656 1246663008 1252228032 1310201552 1334922336 1376523738 1396724296 1429310784 1473976746 1523699232 1571314833 1607974632 1662217344 1682417902 1714161636 1779896448 1835364984 1965302328 2031598976 2064785607 2095086444 2143966176 2210965119 2285548848 2338872192 2447153312 2493326016 2504456064 2523626853 2620403104 2669844672 2753047476 2793448592 2858621568 2947953492 3047398464 3142629666 3215949264 3364835804 3428323272 3670729968 3930604656 4129571214 4190172888 4287932352 4421930238 4571097696 4713944499 4894306624 4986652032 5047253706 5240806208 5339689344 5506094952 5586897184 5895906984 6094796928 6285259332 6431898528 6729671608 6856646544 7341459936 7570880559 7861209312 8259142428 8380345776 8575864704 8843860476 9142195392 9253298461 9427888998 9788613248 10094507412 10481612416 11012189904 11173794368 11791813968 12570518664 12863797056 13459343216 13713293088 14682919872 15141761118 15722418624 16518284856 16760691552 17687720952 18284390784 18506596922 18855777996 20189014824 22024379808 22347588736 22712641677 23583627936 25141037328 25727594112 26918686432 27426586176 27759895383 29365839744 30283522236 31444837248 33036569712 33521383104 35375441904 37013193844 37711555992 40378029648 44048759616 45425283354 47167255872 50282074656 53837372864 54853172352 55519790766 60567044472 66073139424 67042766208 70750883808 74026387688 75423111984 80756059296 83279686149 88097519232 90850566708 94334511744 100564149312 107674745728 111039581532 121134088944 132146278848 141501767616 148052775376 150846223968 161512118592 166559372298 181701133416 201128298624 222079163064 242268177888 249839058447 264292557696 283003535232 296105550752 301692447936 323024237184 333118744596 363402266832 444158326128 484536355776 499678116894 592211101504 603384895872 666237489192 726804533664 888316652256 969072711552 999356233788 1184422203008 1332474978384 1453609067328 1776633304512 1998712467576 2664949956768 2907218134656 3553266609024 3997424935152 5329899913536 7994849870304 10659799827072 15989699740608 31979399481216
• Sum of all divisors σ(n): 106645201992000
• Sum of proper divisors (its aliquot sum) s(n): 74665802510784
• 31979399481216 is an abundant number, because the sum of its proper divisors (74665802510784) is greater than itself. Its abundance is 42686403029568

Bases of 31979399481216

• Binary: 111010001010111001000101111110000011110000000₂
• Hexadecimal: 0x1D15C8BF0780
• Base-36: BC34SRMO0

Squares and roots of 31979399481216

• 31979399481216 squared (31979399481216²) is 1022681991179198169936838656
• 31979399481216 cubed (31979399481216³) is 32704755938164995843768994723173494685696
• The square root of 31979399481216 is 5655033.1105322451
• The cube root of 31979399481216 is 31741.2068091499

Scales and comparisons

• 31,979,399,481,216 seconds is equal to 1,016,845 years, 51 weeks, 1 day, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 31,979,399,481,216 would take you about two million, five hundred forty-two thousand, one hundred fourteen 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 31979399481216 cubic inches would be around 2645.1 feet tall.

Recreational maths with 31979399481216

• 31979399481216 backwards is 61218499397913
• 31979399481216 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31979399481216's digits is 72
• More coming soon!