21097390733100

Names of 21097390733100

• Cardinal: 21097390733100 can be written as Twenty-one trillion, ninety-seven billion, three hundred ninety million, seven hundred thirty-three thousand, one hundred.

Scientific notation

• Scientific notation: 2.10973907331 × 10¹³

Factors of 21097390733100

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 144370

Divisors of 21097390733100

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 17 18 20 22 25 30 33 34 36 44 45 50 51 55 60 66 68 75 79 85 90 99 100 102 110 121 132 150 153 158 165 170 180 187 198 204 220 225 237 242 255 275 300 306 316 330 340 363 374 395 396 425 450 474 484 495 510 550 561 605 612 660 711 726 748 765 790 825 850 869 900 935 948 990 1020 1089 1100 1122 1185 1210 1275 1343 1422 1452 1530 1580 1650 1683 1700 1738 1815 1870 1975 1980 2057 2178 2244 2370 2420 2475 2550 2607 2686 2805 2844 3025 3060 3300 3366 3476 3555 3630 3740 3825 3950 4029 4114 4345 4356 4675 4740 4950 5100 5214 5372 5445 5610 5925 6050 6171 6715 6732 7110 7260 7650 7821 7900 8058 8228 8415 8690 9075 9350 9559 9900 10285 10428 10890 11220 11850 12087 12100 12342 13035 13430 14025 14220 14773 15300 15642 16116 16830 17380 17775 18150 18513 18700 19118 20145 20570 21725 21780 23700 24174 24684 26070 26860 27225 28050 28677 29546 30855 31284 33575 33660 35550 36300 37026 38236 39105 40290 41140 42075 43450 44319 47795 48348 51425 52140 54450 56100 57354 59092 60435 61710 65175 67150 71100 73865 74052 78210 80580 84150 86031 86900 88638 92565 95590 100725 102850 108900 114708 120870 123420 130350 132957 134300 143385 144253 147730 154275 156420 162503 168300 172062 177276 185130 191180 195525 201450 205700 221595 238975 241740 260700 265914 286770 288506 295460 302175 308550 325006 344124 369325 370260 391050 402900 430155 432759 443190 462825 477950 487509 531828 573540 577012 604350 617100 650012 664785 716925 721265 738650 782100 812515 860310 865518 886380 925650 955900 975018 1107975 1208700 1298277 1329570 1433850 1442530 1462527 1477300 1586783 1625030 1720620 1731036 1851300 1950036 2150775 2163795 2215950 2437545 2452301 2596554 2659140 2867700 2885060 2925054 3173566 3250060 3323925 3606325 4062575 4301550 4327590 4431900 4760349 4875090 4904602 5193108 5850108 6347132 6491385 6647850 7212650 7312635 7356903 7933915 8125150 8603100 8655180 9520698 9750180 9809204 10818975 11395987 12187725 12261505 12982770 13295700 14281047 14425300 14625270 14713806 15867830 16250300 17454613 19041396 21637950 22070709 22791974 23801745 24375450 24523010 25965540 26975311 28562094 29250540 29427612 31735660 32456925 34187961 34909226 36563175 36784515 39669575 43275900 44141418 45583948 47603490 48750900 49046020 52363839 53950622 56979935 57124188 61307525 64913850 68375922 69818452 71405235 73126350 73569030 79339150 80925933 87273065 88282836 95206980 102563883 104727678 107901244 110353545 113959870 119008725 122615050 125355857 129827700 134876555 136751844 142810470 146252700 147138060 157091517 158678300 161851866 170939805 174546130 183922575 193731779 205127766 209455356 220707090 227919740 238017450 242777799 245230100 250711714 261819195 269753110 284899675 285620940 296728421 314183034 323703732 341879610 349092260 357026175 367845150 376067571 387463558 404629665 410255532 436365325 441414180 476034900 485555598 501423428 512819415 523638390 539506220 551767725 569799350 581195337 593456842 626779285 628366068 674382775 683759220 714052350 735690300 752135142 774927116 785457585 809259330 854699025 872730650 890185263 968658895 971111196 1025638830 1047276780 1103535450 1128202713 1139598700 1162390674 1186913684 1213888995 1253558570 1309095975 1348765550 1378914427 1428104700 1483642105 1504270284 1570915170 1618518660 1709398050 1743586011 1745461300 1780370526 1880337855 1937317790 2023148325 2051277660 2131049569 2207070900 2256405426 2324781348 2427777990 2507117140 2564097075 2618191950 2670555789 2697531100 2757828854 2905976685 2967284210 3133896425 3141830340 3418796100 3487172022 3560741052 3760675710 3874635580 3927287925 4046296650 4136743281 4262099138 4450926315 4512810852 4843294475 4855555980 5128194150 5236383900 5341111578 5515657708 5641013565 5811953370 5934568420 6069444975 6267792850 6393148707 6894572135 6974344044 7418210525 7521351420 7854575850 8092593300 8273486562 8524198276 8717930055 8901852630 9401689275 9686588950 10256388300 10655247845 10682223156 11282027130 11623906740 12138889950 12410229843 12535585700 12786297414 13352778945 13789144270 14529883425 14836421050 15709151700 16546973124 17435860110 17803705260 18803378550 19179446121 19373177900 20683716405 21310495690 22254631575 22564054260 23441545259 24277779900 24820459686 25572594828 26705557890 27578288540 28205067825 29059766850 29672842100 31965743535 34472860675 34871720220 37606757100 38358892242 41367432810 42620991380 43589650275 44509263150 46883090518 49640919372 53276239225 53411115780 56410135650 58119533700 62051149215 63931487070 66763894725 68945721350 70324635777 76717784484 82734865620 87179300550 89018526300 93766181036 95897230605 103418582025 106552478450 112820271300 117207726295 124102298430 127862974140 133527789450 137891442700 140649271554 159828717675 174358601100 191794461210 206837164050 210973907331 213104956900 234415452590 248204596860 267055578900 281298543108 310255746075 319657435350 351623178885 383588922420 413674328100 421947814662 468830905180 479486153025 586038631475 620511492150 639314870700 703246357770 843895629324 958972306050 1054869536655 1172077262950 1241022984300 1406492715540 1758115894425 1917944612100 2109739073310 2344154525900 3516231788850 4219478146620 5274347683275 7032463577700 10548695366550 21097390733100
• Sum of all divisors σ(n): 77937251071680
• Sum of proper divisors (its aliquot sum) s(n): 56839860338580
• 21097390733100 is an abundant number, because the sum of its proper divisors (56839860338580) is greater than itself. Its abundance is 35742469605480

Bases of 21097390733100

• Binary: 100110011000000011110011110101111011100101100₂
• Hexadecimal: 0x13301E7AF72C
• Base-36: 7H809Q2B0

Squares and roots of 21097390733100

• 21097390733100 squared (21097390733100²) is 445099895745093755435610000
• 21097390733100 cubed (21097390733100³) is 9390446415796317115717916167745691000000
• The square root of 21097390733100 is 4593189.6034346329
• The cube root of 21097390733100 is 27631.8257869237

Scales and comparisons

• 21,097,390,733,100 seconds is equal to 670,831 years, 39 weeks, 6 days, 2 hours, 45 minutes.
• To count from 1 to 21,097,390,733,100 would take you about one million, six hundred seventy-seven thousand and seventy-nine 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 21097390733100 cubic inches would be around 2302.7 feet tall.

Recreational maths with 21097390733100

• 21097390733100 backwards is 00133709379012
• 21097390733100 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21097390733100's digits is 45
• More coming soon!