4640609397968489946

Names of 4640609397968489946

• Cardinal: 4640609397968489946 can be written as Four quintillion, six hundred forty quadrillion, six hundred nine trillion, three hundred ninety-seven billion, nine hundred sixty-eight million, four hundred eighty-nine thousand, nine hundred forty-six.

Scientific notation

• Scientific notation: 4.640609397968489946 × 10¹⁸

Factors of 4640609397968489946

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 41541165

Divisors of 4640609397968489946

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 7 11 13 14 21 22 26 33 39 42 61 66 77 78 91 122 143 154 182 183 231 273 286 366 427 429 462 546 671 793 854 858 1001 1281 1342 1586 2002 2013 2379 2562 3003 4026 4697 4758 5551 6006 8723 9394 11102 14091 16653 17446 26169 28182 33306 52338 61061 122122 183183 307189 366366 614378 921567 1843134 2150323 3379079 3993457 4300646 6450969 6758158 7986914 10137237 11980371 12901938 18738529 20274474 23653553 23960742 27954199 37477058 41233879 43928027 47307106 55908398 56215587 70960659 82467758 83862597 87856054 112431174 123701637 131169703 131784081 141921318 167725194 206123819 243600877 247403274 262339406 263568162 288637153 307496189 393509109 412247638 453572669 487201754 536040427 577274306 614992378 618371457 730802631 787018218 865911459 907145338 922488567 1072080854 1236742914 1360718007 1442866733 1461605262 1608121281 1705206139 1731822918 1844977134 2515266619 2679609647 2721436014 2885733466 3175008683 3216242562 3410412278 3752282989 4328600199 5030533238 5115618417 5359219294 5896444697 6350017366 7504565978 7545799857 8038828941 8657200398 9525026049 10231236834 11256848967 11792889394 15091599714 16077657882 17606866333 17689334091 18757267529 19050052098 22513697934 27667932809 32698466047 35213732666 35378668182 37514535058 41275112879 52820598999 55335865618 56271802587 65396932094 82550225758 83003798427 98095398141 105641197998 112543605174 123825338637 166007596854 193675529663 196190796282 228889262329 247650677274 359683126517 387351059326 457778524658 581026588989 686667786987 719366253034 1079049379551 1162053177978 1373335573974 2158098759102 2517781885619 5035563771238 7553345656857 12666594056131 15106691313714 25333188112262 37999782168393 75999564336786 88666158392917 139332534617441 164665722729703 177332316785834 265998475178751 278665069234882 329331445459406 417997603852323 493997168189109 531996950357502 772662237423991 835995207704646 975327742322087 987994336378218 1152660059107921 1545324474847982 1811322950026733 1950655484644174 2305320118215842 2317986712271973 2925983226966261 3457980177323763 3622645900053466 4635973424543946 5408635661967937 5433968850080199 5851966453932522 6915960354647526 8499284611663901 10044609086511883 10817271323935874 10867937700160398 12679260650187131 16225906985903811 16998569223327802 20089218173023766 25358521300374262 25497853834991703 30133827259535649 32451813971807622 38037781950561393 50995707669983406 59494992281647307 60267654519071298 70312263605583181 76075563901122786 110490699951630713 118989984563294614 140624527211166362 178484976844941921 210936790816749543 220981399903261426 331472099854892139 356969953689883842 421873581633499086 662944199709784278 773434899661414991 1546869799322829982 2320304698984244973 4640609397968489946
• Sum of all divisors σ(n): 12665824932521779200
• Sum of proper divisors (its aliquot sum) s(n): 8025215534553289254
• 4640609397968489946 is an abundant number, because the sum of its proper divisors (8025215534553289254) is greater than itself. Its abundance is 3384606136584799308

Bases of 4640609397968489946

• Binary: 100000001100110110000011010100100010011010000000100110111011010₂
• Hexadecimal: 0x4066C1A913404DDA
• Base-36: Z99AQMO6FUFU

Squares and roots of 4640609397968489946

• 4640609397968489946 squared (4640609397968489946²) is 21535255584513470698553217899503082916
• 4640609397968489946 cubed (4640609397968489946³) is 99936709453146618314931866962136996492075735852150362536
• The square root of 4640609397968489946 is 2154207371.1619524457
• The cube root of 4640609397968489946 is 1667983.1986396419

Scales and comparisons

• 4,640,609,397,968,489,946 seconds is equal to 147,557,024,508 years, 2 weeks, 5 days, 14 hours, 19 minutes, 6 seconds.
• To count from 1 to 4,640,609,397,968,489,946 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 4640609397968489946 cubic inches would be around 138998.6 feet tall.

Recreational maths with 4640609397968489946

• 4640609397968489946 backwards is 6499848697939060464
• The number of decimal digits it has is: 19
• The sum of 4640609397968489946's digits is 111
• More coming soon!