81424511000316

Names of 81424511000316

• Cardinal: 81424511000316 can be written as Eighty-one trillion, four hundred twenty-four billion, five hundred eleven million, three hundred sixteen.

Scientific notation

• Scientific notation: 8.1424511000316 × 10¹³

Factors of 81424511000316

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5005

Divisors of 81424511000316

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 19 22 33 36 37 38 44 57 66 71 74 76 99 111 114 132 142 148 171 198 209 213 222 228 284 333 342 396 407 418 426 444 627 639 666 684 703 781 814 836 852 1093 1221 1254 1278 1332 1349 1406 1562 1628 1881 2109 2186 2343 2442 2508 2556 2627 2698 2812 3124 3279 3663 3762 3769 4047 4218 4372 4686 4884 5254 5396 6327 6558 7029 7326 7524 7538 7733 7881 8094 8436 9372 9837 10508 11307 12023 12141 12654 13116 14058 14652 14839 15076 15466 15762 16188 19674 20767 22614 23199 23643 24046 24282 25308 28116 28897 29678 30932 31524 33921 36069 39348 40441 41459 41534 44517 45228 46398 47286 48092 48564 49913 57794 59356 62301 67842 69597 71611 72138 77603 80882 82918 83068 86691 89034 92796 94572 99826 108207 115588 121323 124377 124602 133551 135684 139194 139453 143222 144276 149739 155206 161764 165836 173382 178068 186903 199652 214833 216414 228437 232809 242646 248754 249204 260073 267102 267599 278388 278906 286444 299478 310412 346764 363969 373131 373806 418359 429666 432828 444851 449217 456874 465618 485292 497508 520146 534204 535198 549043 557812 598956 644499 685311 698427 727938 746262 747612 768379 787721 802797 836718 853633 859332 889702 898434 913748 931236 1040292 1070396 1098086 1255077 1288998 1334553 1370622 1396854 1455876 1474457 1492524 1533983 1536758 1575442 1605594 1647129 1673436 1707266 1779404 1796868 2055933 2196172 2305137 2363163 2408391 2510154 2560899 2577996 2649607 2669106 2741244 2793708 2871311 2943589 2948914 3067966 3073516 3150884 3211188 3294258 3414532 4003659 4111866 4119517 4423371 4601949 4610274 4726326 4816782 4941387 5020308 5084381 5121798 5299214 5338212 5742622 5887178 5897828 6135932 6588516 6915411 7089489 7682697 7948821 8007318 8223732 8239034 8452169 8613933 8830767 8846742 9203898 9220548 9452652 9633564 9882774 9901163 10168762 10243596 10598428 11485244 11774356 12358551 13270113 13805847 13830822 14178978 15253143 15365394 15897642 16014636 16219027 16478068 16904338 17227866 17661534 17693484 18407796 19765548 19802326 20337524 23846463 24717102 25356507 25841799 26492301 26540226 27611694 27661644 28357956 29145677 29703489 30506286 30730788 31584421 31795284 32438054 33808676 34455732 35323068 37075653 39604652 45314687 45759429 47692926 48657081 49434204 50713014 51683598 52984602 53080452 54554909 55223388 55928191 58291354 59406978 61012572 63168842 64876108 74151306 76069521 78270823 87437031 89110467 90629374 91518858 94753263 95385852 97314162 101426028 103367196 105969204 108912793 109109818 111856382 116582708 118813956 126337684 135944061 145971243 148302612 152139042 152422129 156541646 163664727 167784573 174874062 178220934 181258748 183037716 188122097 189506526 194628324 217825586 218219636 223712764 234812469 262311093 271888122 284259789 291942486 292485707 304278084 304844258 313083292 326738379 327329454 335569146 349748124 356441868 376244194 379013052 407832183 435651172 457266387 469624938 490994181 503353719 524622186 543776244 564366291 568519578 583884972 584971414 600103999 609688516 653476758 654658908 671138292 704437407 752488388 815664366 860979053 877457121 914532774 939249876 980215137 981988362 1006707438 1049244372 1128732582 1137039156 1169942828 1200207998 1306953516 1371799161 1408874814 1631328732 1676643419 1693098873 1721958106 1754914242 1800311997 1829065548 1960430274 1963976724 2013414876 2069343067 2257465164 2400415996 2582937159 2632371363 2743598322 2817749628 2896020451 3217342777 3353286838 3386197746 3443916212 3509828484 3600623994 3920860548 4138686134 5029930257 5165874318 5264742726 5400935991 5487196644 5557228433 5792040902 6208029201 6434685554 6706573676 6772395492 7201247988 7748811477 8277372268 8688061353 9652028331 10059860514 10331748636 10529485452 10801871982 10821971159 11114456866 11584081804 12416058402 12869371108 15089790771 15497622954 16671685299 17376122706 18624087603 19304056662 20119721028 21603743964 21643942318 22228913732 24832116804 26064184059 28956084993 30179581542 30995245908 31856224961 32465913477 33343370598 34752245412 37248175206 38608113324 43287884636 50015055897 52128368118 57912169986 60359163084 61129512763 63712449922 64931826954 66686741196 74496350412 95568674883 97397740431 100030111794 104256736236 115824339972 119041682749 122259025526 127424899844 129863653908 183388538289 191137349766 194795480862 200060223588 205617452021 238083365498 244518051052 286706024649 357125048247 366777076578 382274699532 389590961724 411234904042 476166730996 550165614867 573412049298 616852356063 714250096494 733554153156 822469808084 1071375144741 1100331229734 1146824098596 1233704712126 1428500192988 1850557068189 2142750289482 2200662459468 2261791972231 2467409424252 3701114136378 4285500578964 4523583944462 6785375916693 7402228272756 9047167888924 13570751833386 20356127750079 27141503666772 40712255500158 81424511000316
• Sum of all divisors σ(n): 246449192371200
• Sum of proper divisors (its aliquot sum) s(n): 165024681370884
• 81424511000316 is an abundant number, because the sum of its proper divisors (165024681370884) is greater than itself. Its abundance is 83600170370568

Bases of 81424511000316

• Binary: 10010100000111000011111000011011101111011111100₂
• Hexadecimal: 0x4A0E1F0DDEFC
• Base-36: SV1WJJ470

Squares and roots of 81424511000316

• 81424511000316 squared (81424511000316²) is 6629950991640581290952099856
• 81424511000316 cubed (81424511000316³) is 539840517450394483884881878885911279554496
• The square root of 81424511000316 is 9023553.1250342845
• The cube root of 81424511000316 is 43342.9419652925

Scales and comparisons

• 81,424,511,000,316 seconds is equal to 2,589,047 years, 30 weeks, 3 days, 18 hours, 18 minutes, 36 seconds.
• To count from 1 to 81,424,511,000,316 would take you about six million, four hundred seventy-two thousand, six hundred eighteen 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 81424511000316 cubic inches would be around 3611.9 feet tall.

Recreational maths with 81424511000316

• 81424511000316 backwards is 61300011542418
• 81424511000316 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 81424511000316's digits is 36
• More coming soon!