21398970960500

Names of 21398970960500

• Cardinal: 21398970960500 can be written as Twenty-one trillion, three hundred ninety-eight billion, nine hundred seventy million, nine hundred sixty thousand, five hundred.

Scientific notation

• Scientific notation: 2.13989709605 × 10¹³

Factors of 21398970960500

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1345

Divisors of 21398970960500

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 5 7 10 14 19 20 25 28 35 37 38 50 70 73 74 76 95 100 109 125 133 140 146 148 175 185 190 218 250 259 266 292 350 365 370 380 436 475 500 511 518 532 545 665 700 703 730 740 763 875 925 950 1022 1036 1090 1093 1295 1330 1387 1406 1460 1526 1750 1825 1850 1900 2044 2071 2180 2186 2375 2555 2590 2660 2701 2725 2774 2812 3052 3325 3500 3515 3650 3700 3815 4033 4142 4372 4625 4750 4921 5110 5180 5402 5450 5465 5548 6475 6650 6935 7030 7300 7630 7651 7957 8066 8284 9125 9250 9500 9709 9842 10220 10355 10804 10900 10930 12775 12950 13300 13505 13625 13870 14060 14497 15260 15302 15914 16132 16625 17575 18250 18500 18907 19075 19418 19684 20165 20710 20767 21860 24605 25550 25900 27010 27250 27325 27740 28231 28994 30604 31828 32375 33250 34675 35150 36500 37814 38150 38255 38836 39785 40330 40441 41420 41534 48545 49210 51100 51319 51775 54020 54500 54650 55699 56462 57988 63875 64750 66500 67525 69350 70300 72485 75628 76300 76510 76627 79570 79789 80660 80882 83068 87875 94535 95375 97090 98420 100825 102638 103550 103835 109300 111398 112924 119137 123025 127750 129500 135050 136625 138700 141155 144970 145369 151183 153020 153254 159140 159578 161764 173375 175750 189070 190750 191275 194180 198925 201650 202205 205276 207100 207670 222796 238274 242725 246050 255500 256595 258875 270100 273250 278495 282310 283087 289940 290738 294409 302366 306508 319156 337625 346750 351500 359233 362425 378140 381500 382550 383135 397850 398945 403300 404410 415340 472675 476548 485450 492100 504125 513190 517750 519175 536389 546500 556990 558523 564620 566174 581476 588818 595685 604732 615125 675250 693500 705775 718466 724850 726845 755915 765100 766270 768379 795700 797890 808820 833959 945350 956375 970900 994625 1008250 1011025 1026380 1035500 1038350 1058281 1072778 1113980 1117046 1132348 1177636 1191370 1213625 1230250 1282975 1350500 1392475 1411550 1415435 1436932 1449700 1453690 1472045 1511830 1515991 1532540 1536758 1595780 1667918 1796165 1812125 1890700 1912750 1915675 1989250 1994725 2016500 2022050 2060863 2076700 2116562 2145556 2234092 2263603 2363375 2382740 2427250 2460500 2565950 2595875 2681945 2784950 2792615 2823100 2830870 2907380 2944090 2952193 2978425 3023660 3031982 3073516 3335836 3528875 3592330 3624250 3634225 3779575 3825500 3831350 3841895 3978500 3989450 4044100 4121726 4169795 4233124 4408069 4527206 4726750 4854500 5055125 5131900 5191750 5291405 5363890 5378653 5569900 5585230 5593771 5661740 5888180 5904386 5956850 6063964 6414875 6962375 7057750 7077175 7184660 7248500 7268450 7360225 7559150 7579955 7662700 7683790 7978900 8243452 8339590 8697001 8816138 8980825 9054412 9453500 9578375 9973625 10110250 10304315 10383500 10582810 10611937 10727780 10757306 11170460 11187542 11318015 11808772 11913700 12829750 13409725 13924750 13963075 14115500 14154350 14536900 14720450 14760965 14892125 15118300 15159910 15367580 15845221 16679180 17394002 17632276 17961650 18171125 18897875 19156750 19209475 19947250 20220500 20608630 20665351 20848975 21165620 21223874 21514612 22040345 22375084 22636030 25659500 26457025 26819450 26893265 27849500 27926150 27968855 28308700 29440900 29521930 29784250 30319820 30856483 31690442 34788004 35385875 35923300 36342250 36801125 37795750 37899775 38313500 38418950 39156397 39894500 41217260 41330702 41697950 42447748 43485005 44080690 44904125 45272060 51521575 52914050 53059685 53638900 53786530 55852300 55937710 56091667 56590075 59043860 59568500 60879007 61712966 63380884 67048625 69815375 70771750 72684500 73602250 73804825 75591500 75799550 76837900 78312794 79226105 82661404 83395900 83753311 86970010 88161380 89808250 96047375 103043150 103326755 104244875 105828100 106119370 107573060 110201725 111875420 112183334 113180150 121758014 123425932 132285125 134097250 134466325 139630750 139844275 141543500 147204500 147609650 151599100 154282415 156625588 158452210 165243019 167506622 173940020 179616500 189498875 192094750 195781985 206086300 206653510 208489750 212238740 217425025 220403450 224366668 226360300 243516028 257607875 264570250 265298425 268194500 268932650 279261500 279688550 280458335 282950375 295219300 304395035 308564830 316904420 321789037 330486038 335013244 369024125 378997750 384189500 391563970 392641669 396130525 413307020 416979500 418766555 434850050 440806900 515215750 516633775 529140500 530596850 537865300 551008625 559377100 560916670 565900750 586273177 608790070 617129660 643578074 660972076 672331625 699221375 738048250 757995500 771412075 783127940 785283338 792261050 826215095 837533110 869700100 978909925 1030431500 1033267550 1061193700 1087125125 1102017250 1121833340 1131801500 1156701133 1172546354 1217580140 1287156148 1326492125 1344663250 1398442750 1402291675 1476096500 1521975175 1542824150 1570566676 1584522100 1608945185 1652430190 1675066220 1957819850 1963208345 1980652625 2066535100 2093832775 2174250250 2204034500 2252523259 2313402266 2345092708 2583168875 2652984250 2689326500 2796885500 2804583350 2931365885 3043950350 3085648300 3217890370 3304860380 3857060375 3915639700 3926416690 3961305250 4131075475 4187665550 4348500500 4505046518 4626804532 4894549625 5166337750 5305968500 5609166700 5783505665 5862731770 6087900700 6113991703 6435780740 7011458375 7609875875 7714120750 7852833380 7922610500 8044725925 8262150950 8375331100 9010093036 9789099250 9816041725 10332675500 10469163875 11262616295 11567011330 11725463540 12227983406 14022916750 14656829425 15219751750 15428241500 16089451850 16524301900 19578198500 19632083450 20655377375 20938327750 22525232590 23134022660 24455966812 28045833500 28917528325 29313658850 30439503500 30569958515 32178903700 39264166900 40223629625 41310754750 41876655500 42797941921 45050465180 49080208625 56313081475 57835056650 58627317700 61139917030 73284147125 80447259250 82621509500 85595883842 98160417250 112626162950 115670113300 122279834060 144587641625 146568294250 152849792575 160894518500 171191767684 196320834500 213989709605 225252325900 281565407375 289175283250 293136588500 305699585150 427979419210 563130814750 578350566500 611399170300 764248962875 855958838420 1069948548025 1126261629500 1528497925750 2139897096050 3056995851500 4279794192100 5349742740125 10699485480250 21398970960500
• Sum of all divisors σ(n): 59124563097600
• Sum of proper divisors (its aliquot sum) s(n): 37725592137100
• 21398970960500 is an abundant number, because the sum of its proper divisors (37725592137100) is greater than itself. Its abundance is 16326621176600

Bases of 21398970960500

• Binary: 100110111011001010110000100000000101001110100₂
• Hexadecimal: 0x137656100A74
• Base-36: 7L2JUSZ1W

Squares and roots of 21398970960500

• 21398970960500 squared (21398970960500²) is 457915958168322292560250000
• 21398970960500 cubed (21398970960500³) is 9798930291193461509501574946620125000000
• The square root of 21398970960500 is 4625902.1780080909
• The cube root of 21398970960500 is 27762.8659698543

Scales and comparisons

• 21,398,970,960,500 seconds is equal to 680,421 years, 4 weeks, 3 days, 8 minutes, 20 seconds.
• To count from 1 to 21,398,970,960,500 would take you about one million, seven hundred one thousand and fifty-two 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 21398970960500 cubic inches would be around 2313.6 feet tall.

Recreational maths with 21398970960500

• 21398970960500 backwards is 00506907989312
• The number of decimal digits it has is: 14
• The sum of 21398970960500's digits is 59
• More coming soon!