101991391793980

Names of 101991391793980

• Cardinal: 101991391793980 can be written as One hundred one trillion, nine hundred ninety-one billion, three hundred ninety-one million, seven hundred ninety-three thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 1.0199139179398 × 10¹⁴

Factors of 101991391793980

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 18883

Divisors of 101991391793980

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 10 13 17 20 26 29 31 34 37 52 58 62 65 68 74 85 116 124 130 145 148 155 170 185 221 260 290 310 340 370 377 403 442 481 493 527 580 620 629 740 754 806 884 899 962 986 1054 1073 1105 1147 1258 1369 1508 1612 1798 1885 1924 1972 2015 2108 2146 2210 2294 2405 2465 2516 2635 2738 3145 3596 3770 4030 4292 4420 4495 4588 4810 4930 5270 5365 5476 5735 6290 6409 6845 6851 7540 8060 8177 8990 9620 9860 10540 10730 11470 11687 12580 12818 13690 13702 13949 14911 15283 16354 17797 17980 18241 18749 19499 21460 22940 23273 23374 25636 27380 27404 27898 29822 30566 32045 32708 33263 34255 35594 36482 37498 38998 39701 40885 42439 46546 46748 55796 58435 59644 61132 64090 66526 68510 69745 71188 72964 74555 74996 76415 77996 79402 81770 84878 88985 91205 93092 93745 97495 116365 116870 128180 133052 137020 139490 149110 152830 158804 163540 166315 169756 177970 182410 187490 194990 198505 198679 212195 232730 233740 237133 243737 253487 278980 298220 302549 305660 318733 332630 355940 364820 374980 389980 397010 397358 424390 432419 465460 474266 487474 506974 516113 543721 551707 565471 581219 605098 637466 665260 674917 693713 721463 794020 794716 848780 864838 948532 974948 993395 1013948 1032226 1087442 1103414 1130942 1162438 1185665 1210196 1218685 1230731 1267435 1274932 1349834 1387426 1442926 1512745 1593665 1729676 1986790 2064452 2162095 2174884 2206828 2261884 2324876 2371330 2437370 2461462 2534870 2580565 2699668 2718605 2758535 2774852 2827355 2885852 2906095 3025490 3187330 3374585 3468565 3607315 3973580 4143529 4324190 4742660 4874740 4922924 5069740 5161130 5437210 5517070 5654710 5812190 6050980 6153655 6374660 6749170 6937130 7068373 7214630 7351123 7555847 8287058 8648380 8773921 9018269 9243257 9379019 9880723 10322260 10874420 11034140 11309420 11624380 11793121 12307310 13498340 13874260 14136746 14429260 14702246 15111694 15999503 16574116 16855351 17547842 18036538 18486514 18758038 19761446 20117677 20717645 20922427 21505103 23586242 24614620 25667381 28273492 29404492 30223388 31999006 33710702 35095684 35341865 36073076 36755615 36973028 37516076 37779235 39522892 40235354 41435290 41844854 43010206 43869605 45091345 46216285 46895095 47172484 49403615 51334762 58965605 63998012 67421404 70683730 73511230 75558470 79997515 80470708 82870580 83689708 84276755 86020412 87739210 90182690 92432570 93790190 98807230 100588385 102669524 104612135 107525515 117931210 120162341 128336905 128449399 141367460 147022460 151116940 153310573 159995030 168553510 175478420 180365380 184865140 187580380 197614460 201176770 209224270 215051030 219119563 235862420 240324682 256673810 256898798 261529801 271991551 279566339 286540967 306621146 319990060 333675953 337107020 342000509 365586751 402353540 418448540 430102060 436345477 438239126 480649364 513347620 513797596 523059602 543983102 559132678 573081934 600811705 613242292 623647987 642246995 667351906 684001018 731173502 744354049 766552865 795688811 872690954 876478252 1046119204 1087966204 1095597815 1118265356 1146163868 1201623410 1247295974 1284493990 1307649005 1334703812 1359957755 1368002036 1397831695 1432704835 1462347004 1488708098 1533105730 1591377622 1668379765 1710002545 1745381908 1827933755 2181727385 2191195630 2403246820 2494591948 2568987980 2615298010 2719915510 2795663390 2865409670 2977416196 3066211460 3118239935 3182755244 3336759530 3420005090 3655867510 3721770245 3725032571 3978444055 4363454770 4382391260 4446006617 4752627763 5230596020 5439831020 5591326780 5672491201 5730819340 6236479870 6673519060 6840010180 7311735020 7443540490 7450065142 7956888110 8107423831 8726909540 8892013234 9505255526 9676602637 10343954543 10602015779 11344982402 12472959740 12654018833 13526709787 14887080980 14900130284 15913776220 16214847662 17784026468 18625162855 19010511052 19353205274 20687909086 21204031558 22230033085 22689964804 23074975519 23763138815 25308037666 27053419574 28362456005 32429695324 37250325710 38706410548 40537119155 41375818172 42408063116 44460066170 46149951038 47526277630 48383013185 50616075332 51719772715 53010078895 54106839148 56724912010 63270094165 67633548935 74500651420 81074238310 88920132340 92299902076 95052555260 96766026370 103439545430 106020157790 113449824020 115374877595 126540188330 135267097870 137826205127 162148476620 164502244829 175847227231 193532052740 206879090860 212040315580 230749755190 253080376660 270534195740 275652410254 299974681747 329004489658 351694454462 392274583823 461499510380 551304820508 599949363494 658008979316 689131025635 703388908924 784549167646 822511224145 879236136155 1199898726988 1378262051270 1499873408735 1569098335292 1645022448290 1758472272310 1961372919115 2756524102540 2999746817470 3290044896580 3516944544620 3922745838230 5099569589699 5999493634940 7845491676460 10199139179398 20398278358796 25497847948495 50995695896990 101991391793980
• Sum of all divisors σ(n): 268050384000000
• Sum of proper divisors (its aliquot sum) s(n): 166058992206020
• 101991391793980 is an abundant number, because the sum of its proper divisors (166058992206020) is greater than itself. Its abundance is 64067600412040

Bases of 101991391793980

• Binary: 10111001100001010111000101011011001001100111100₂
• Hexadecimal: 0x5CC2B8AD933C
• Base-36: 105I75C1FG

Squares and roots of 101991391793980

• 101991391793980 squared (101991391793980²) is 10402244000073130882764240400
• 101991391793980 cubed (101991391793980³) is 1060939343348036411636247261751547992792000
• The square root of 101991391793980 is 10099078.7596681313
• The cube root of 101991391793980 is 46721.9728554547

Scales and comparisons

• 101,991,391,793,980 seconds is equal to 3,243,010 years, 40 weeks, 3 days, 12 hours, 59 minutes, 40 seconds.
• To count from 1 to 101,991,391,793,980 would take you about eight million, one hundred seven thousand, five hundred twenty-six 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 101991391793980 cubic inches would be around 3893.5 feet tall.

Recreational maths with 101991391793980

• 101991391793980 backwards is 089397193199101
• The number of decimal digits it has is: 15
• The sum of 101991391793980's digits is 70
• More coming soon!