990863748746802

Names of 990863748746802

• Cardinal: 990863748746802 can be written as Nine hundred ninety trillion, eight hundred sixty-three billion, seven hundred forty-eight million, seven hundred forty-six thousand, eight hundred two.

Scientific notation

• Scientific notation: 9.90863748746802 × 10¹⁴

Factors of 990863748746802

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 332

Divisors of 990863748746802

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 42 49 63 97 98 126 147 194 223 291 294 343 441 446 582 669 679 686 873 882 1029 1338 1358 1561 1746 2007 2037 2058 2401 3087 3122 4014 4074 4683 4753 4802 6111 6174 7203 9366 9409 9506 10927 12222 14049 14259 14406 16807 18818 21609 21631 21854 28098 28227 28518 32781 33271 33614 42777 43218 43262 49729 50421 56454 64893 65562 65863 66542 76489 84681 85554 98343 99458 99813 100842 117649 129786 131726 149187 151263 151417 152978 169362 194679 196686 197589 199626 229467 232897 235298 298374 299439 302526 302834 348103 352947 389358 395178 447561 454251 458934 461041 465794 535423 592767 598878 688401 696206 698691 705894 895122 908502 922082 1044309 1058841 1059919 1070846 1185534 1362753 1376802 1383123 1397382 1606269 1630279 2088618 2096073 2098207 2117682 2119838 2436721 2725506 2766246 3132927 3179757 3212538 3227287 3260558 3747961 4149369 4192146 4196414 4818807 4823713 4873442 4890837 6265854 6294621 6359514 6454574 7310163 7419433 7495922 8298738 9539271 9637614 9647426 9681861 9781674 11243883 11411953 12589242 14471139 14620326 14672511 14687449 14838866 17057047 18883863 19078542 19363722 21930489 22258299 22487766 22591009 22823906 26235727 28942278 29045583 29345022 29374898 33731649 33765991 34114094 34235859 37767726 43413417 43860978 44062347 44516598 45182018 51171141 51936031 52471454 58091166 66774897 67463298 67531982 67773027 68471718 78707181 86826834 88124694 101297973 102342282 102707577 102812143 103872062 119399329 132187041 133549794 135546054 153513423 155808093 157414362 158137063 202595946 203319081 205415154 205624286 236121543 236361937 238798658 264374082 303893919 307026846 308436429 311616186 316274126 358197987 363552217 406638162 467424279 467900161 472243086 472723874 474411189 607787838 616872858 709085811 716395974 719685001 727104434 835795303 925309287 934848558 935800322 948822378 1074593961 1090656651 1106959441 1403700483 1418171622 1423233567 1439370002 1654533559 1671590606 1850618574 2127257433 2149187922 2159055003 2181313302 2213918882 2507385909 2544865519 2807400966 2846467134 3271969953 3275301127 3309067118 3320878323 4211101449 4254514866 4318110006 4963600677 5014771818 5037795007 5089731038 5850567121 6477165009 6543939906 6550602254 6641756646 7522157727 7634596557 8422202898 9825903381 9927201354 9962634969 10075590014 11581734913 11701134242 12954330018 14890802031 15044315454 15113385021 15269193114 17551701363 19651806762 19925269938 22903789671 22927107889 23163469826 29477710143 29781604062 30226770042 34745204739 35103402726 35264565049 45340155063 45807579342 45854215778 52655104089 58955420286 68781323667 69490409478 70529130098 81072144391 90680310126 104235614217 105310208178 105793695147 137562647334 160489755223 162144288782 206343971001 208471228434 211587390294 243216433173 246851955343 317381085441 320979510446 412687942002 481469265669 486432866346 493703910686 567505010737 634762170882 729649299519 740555866029 962938531338 1123428286561 1135010021474 1444407797007 1459298599038 1481111732058 1702515032211 2221667598087 2246856573122 2888815594014 3370284859683 3405030064422 4443335196174 5107545096633 6740569719366 7863998005927 10110854579049 10215090193266 15727996011854 20221709158098 23591994017781 47183988035562 55047986041489 70775982053343 110095972082978 141551964106686 165143958124467 330287916248934 495431874373401 990863748746802
• Sum of all divisors σ(n): 2542167597135933
• Sum of proper divisors (its aliquot sum) s(n): 1551303848389131
• 990863748746802 is an abundant number, because the sum of its proper divisors (1551303848389131) is greater than itself. Its abundance is 560440099642329

Bases of 990863748746802

• Binary: 11100001010010111101110001110000111100111000110010₂
• Hexadecimal: 0x3852F71C3CE32
• Base-36: 9R8CISNRCI

Squares and roots of 990863748746802

• 990863748746802 squared (990863748746802²) is 981810968580565562025505227204
• 990863748746802 cubed (990863748746802³) is 972840896888467827706222103872718355278401608
• The square root of 990863748746802 is 31477988.3211554991
• The cube root of 990863748746802 is 99694.5260986857

Scales and comparisons

• 990,863,748,746,802 seconds is equal to 31,506,402 years, 13 weeks, 6 days, 7 hours, 26 minutes, 42 seconds.
• To count from 1 to 990,863,748,746,802 would take you about seventy-eight million, seven hundred sixty-six thousand and 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 990863748746802 cubic inches would be around 8307.9 feet tall.

Recreational maths with 990863748746802

• 990863748746802 backwards is 208647847368099
• The number of decimal digits it has is: 15
• The sum of 990863748746802's digits is 81
• More coming soon!