82129193389440

Names of 82129193389440

• Cardinal: 82129193389440 can be written as Eighty-two trillion, one hundred twenty-nine billion, one hundred ninety-three million, three hundred eighty-nine thousand, four hundred forty.

Scientific notation

• Scientific notation: 8.212919338944 × 10¹³

Factors of 82129193389440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 5145

Divisors of 82129193389440

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 29 30 32 36 38 40 45 48 57 58 60 64 72 76 80 87 90 95 96 114 116 120 128 144 145 152 160 171 174 180 190 192 228 232 240 261 285 288 290 304 320 342 348 360 380 384 435 456 464 480 522 551 570 576 580 608 640 684 696 720 760 855 870 912 928 960 1044 1102 1140 1152 1160 1216 1305 1368 1392 1440 1520 1653 1710 1740 1824 1856 1920 2088 2204 2280 2320 2432 2610 2736 2755 2784 2880 3040 3306 3420 3480 3648 3712 4176 4408 4560 4640 4959 5087 5220 5472 5510 5568 5760 6080 6612 6840 6960 7296 8265 8352 8816 9120 9280 9918 10174 10440 10944 11020 11136 12160 13224 13680 13920 15261 16530 16704 17632 18240 18560 19836 20348 20880 21888 22040 24795 25435 26448 27360 27840 30522 33060 33408 35264 36480 39672 40696 41760 44080 45783 49590 50870 52896 54720 55680 61044 66120 70528 76305 79344 81392 83520 88160 91566 96653 99180 101740 105792 109440 122088 132240 147523 152610 158688 162784 167040 176320 183132 193306 198360 203480 211584 228915 244176 264480 289959 295046 305220 317376 325568 352640 366264 386612 396720 406960 442569 457830 483265 488352 528960 579918 590092 610440 634752 651136 732528 737615 773224 793440 813920 869877 885138 915660 966530 976704 1057920 1159836 1180184 1220880 1327707 1449795 1465056 1475230 1546448 1586880 1627840 1739754 1770276 1831320 1933060 1953408 2212845 2319672 2360368 2441760 2655414 2802937 2899590 2930112 2950460 3092896 3173760 3255680 3479508 3540552 3662640 3866120 4349385 4425690 4639344 4720736 4883520 5310828 5605874 5799180 5860224 5900920 6185792 6638535 6959016 7081104 7325280 7732240 8408811 8698770 8851380 9278688 9441472 9767040 10621656 11211748 11598360 11801840 12371584 13277070 13918032 14014685 14162208 14650560 15464480 16817622 17397540 17702760 18557376 18882944 21243312 22423496 23196720 23603680 25226433 25877569 26554140 27836064 28029370 28324416 29301120 30928960 33635244 34795080 35405520 37114752 42044055 42486624 44846992 46393440 47207360 50452866 51755138 53108280 55672128 56058740 56648832 61857920 67270488 69590160 70811040 77632707 84088110 84973248 89693984 92786880 94414720 100905732 103510276 106216560 111344256 112117480 126132165 129387845 134540976 139180320 141622080 155265414 168176220 169946496 179387968 185573760 201811464 207020552 212433120 224234960 232898121 252264330 258775690 269081952 278360640 283244160 310530828 336352440 358775936 388163535 403622928 414041104 424866240 448469920 465796242 491673811 504528660 517551380 538163904 556721280 621061656 672704880 750449501 776327070 807245856 828082208 849732480 896939840 931592484 983347622 1009057320 1035102760 1076327808 1164490605 1242123312 1345409760 1475021433 1500899002 1552654140 1614491712 1656164416 1793879680 1863184968 1966695244 2018114640 2070205520 2251348503 2328981210 2458369055 2484246624 2690819520 2950042866 3001798004 3105308280 3228983424 3312328832 3726369936 3752247505 3933390488 4036229280 4140411040 4425064299 4502697006 4657962420 4916738110 4968493248 5381639040 5900085732 6003596008 6210616560 6754045509 7375107165 7452739872 7504495010 7866780976 8072458560 8280822080 8850128598 9005394012 9315924840 9833476220 9936986496 11256742515 11800171464 12007192016 12421233120 13508091018 14258540519 14750214330 14905479744 15008990020 15733561952 16144917120 16561644160 17700257196 18010788024 18631849680 19666952440 22125321495 22513485030 23600342928 24014384032 24842466240 27016182036 28517081038 29500428660 29810959488 30017980040 31467123904 33770227545 35400514392 36021576048 37263699360 39333904880 42775621557 44250642990 45026970060 47200685856 48028768064 49684932480 54032364072 57034162076 59000857320 60035960080 62934247808 67540455090 70801028784 71292702595 72043152096 74527398720 78667809760 85551243114 88501285980 90053940120 94401371712 96057536128 108064728144 114068324152 118001714640 120071920160 128326864671 135080910180 141602057568 142585405190 144086304192 149054797440 157335619520 171102486228 177002571960 180107880240 188802743424 213878107785 216129456288 228136648304 236003429280 240143840320 256653729342 270161820360 283204115136 285170810380 288172608384 314671239040 342204972456 354005143920 360215760480 427756215570 432258912576 456273296608 472006858560 480287680640 513307458684 540323640720 566408230272 570341620760 641634323355 684409944912 708010287840 720431520960 855512431140 864517825152 912546593216 944013717120 1026614917368 1080647281440 1140683241520 1283268646710 1368819889824 1416020575680 1440863041920 1711024862280 1825093186432 2053229834736 2161294562880 2281366483040 2566537293420 2737639779648 2832041151360 3422049724560 4106459669472 4322589125760 4562732966080 5133074586840 5475279559296 6844099449120 8212919338944 9125465932160 10266149173680 13688198898240 16425838677888 20532298347360 27376397796480 41064596694720 82129193389440
• Sum of all divisors σ(n): 308883628638000
• Sum of proper divisors (its aliquot sum) s(n): 226754435248560
• 82129193389440 is an abundant number, because the sum of its proper divisors (226754435248560) is greater than itself. Its abundance is 144625241859120

Bases of 82129193389440

• Binary: 10010101011001000110001011001011100110110000000₂
• Hexadecimal: 0x4AB23165CD80
• Base-36: T41MP8BK0

Squares and roots of 82129193389440

• 82129193389440 squared (82129193389440²) is 6745204406800034995503513600
• 82129193389440 cubed (82129193389440³) is 553978197177382990736667829281413136384000
• The square root of 82129193389440 is 9062515.8421621531
• The cube root of 82129193389440 is 43467.6190762287

Scales and comparisons

• 82,129,193,389,440 seconds is equal to 2,611,454 years, 15 weeks, 6 days, 22 hours, 24 minutes.
• To count from 1 to 82,129,193,389,440 would take you about six million, five hundred twenty-eight thousand, six hundred thirty-five 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 82129193389440 cubic inches would be around 3622.3 feet tall.

Recreational maths with 82129193389440

• 82129193389440 backwards is 04498339192128
• The number of decimal digits it has is: 14
• The sum of 82129193389440's digits is 63
• More coming soon!