4891616832677421

Names of 4891616832677421

• Cardinal: 4891616832677421 can be written as Four quadrillion, eight hundred ninety-one trillion, six hundred sixteen billion, eight hundred thirty-two million, six hundred seventy-seven thousand, four hundred twenty-one.

Scientific notation

• Scientific notation: 4.891616832677421 × 10¹⁵

Factors of 4891616832677421

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1166424

Divisors of 4891616832677421

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 7 11 21 31 33 37 71 77 93 111 213 217 223 231 259 341 407 497 651 669 777 781 1023 1147 1221 1491 1561 2201 2343 2387 2453 2627 2849 3441 4683 5467 6603 6913 7161 7359 7881 8029 8251 8547 12617 15407 15833 16401 17171 18389 20739 24087 24211 24753 28897 37851 46221 47499 48391 51513 55167 57757 72633 76043 81437 86691 88319 90761 110831 145173 169477 173271 174163 202279 228129 244311 255781 264957 272283 332493 490823 508431 522489 532301 570059 585821 606837 635327 767343 895807 1166041 1219141 1472469 1596903 1710177 1757463 1790467 1905981 2687421 2813591 3435761 3498123 3657423 4100747 5371401 5399053 6270649 6444031 8162287 8440773 10307283 12302241 12826451 16197159 18160451 18811947 19332093 19695137 24486861 36147271 37793371 38479353 43143517 45108217 54481353 59085411 82788911 89785157 108441813 113380113 127123157 129430551 135324651 199764961 248366733 253030897 260027143 269355471 302004619 381369471 397619981 474578687 579522377 599294883 759092691 780081429 906013857 910678021 1192859943 1337449027 1398354727 1423736061 1738567131 1820190001 2566456241 2732034063 2783339867 2860298573 3063189707 3322050809 4012347081 4195064181 5460570003 6374746147 7699368723 8060841433 8350019601 8580895719 9189569121 9362143189 9621004291 9966152427 14711939297 17965193687 18461927153 19124238441 20022090011 21442327949 24182524299 28086429567 28231018651 28863012873 33695086777 44135817891 53895581061 55385781459 56425890031 60066270033 64326983847 67347030037 84693055953 88669255763 94958880917 101085260331 102983575079 105831047201 129233490071 169277670093 197617130557 202041090111 203081198683 235865607439 266007767289 284876642751 298251133021 308950725237 317493141603 387700470213 572319741743 592851391671 609243596049 620684790341 664712166419 683091304661 707596822317 740817330407 894753399063 1044547690087 1421568390781 1716959225229 1862054371023 1994136499257 2049273913983 2087757931147 2222451991221 3133643070261 3280762463231 4006238192201 4264705172343 4781639132627 6263273793441 6295517159173 7311833830609 7514004351271 9842287389693 12018714576603 14344917397881 18886551477519 21175830444491 21935501491827 22542013053813 22965337242617 44068620114211 52598030458897 63527491333473 68896011727851 132205860342633 148230813111437 157794091376691 232934134889401 444692439334311 698802404668203 1630538944225807 4891616832677421
• Sum of all divisors σ(n): 8781314018770944
• Sum of proper divisors (its aliquot sum) s(n): 3889697186093523
• 4891616832677421 is a deficient number, because the sum of its proper divisors (3889697186093523) is less than itself. Its deficiency is 1001919646583898

Bases of 4891616832677421

• Binary: 10001011000001110011001001011101100000110011000101101₂
• Hexadecimal: 0x1160E64BB0662D
• Base-36: 1C5XLR0DEEL

Squares and roots of 4891616832677421

• 4891616832677421 squared (4891616832677421²) is 23927915237733084156359443211241
• 4891616832677421 cubed (4891616832677421³) is 117046192947773708250780755856539777588114089461
• The square root of 4891616832677421 is 69940094.6001463527
• The cube root of 4891616832677421 is 169753.0073241121

Scales and comparisons

• 4,891,616,832,677,421 seconds is equal to 155,538,284 years, 26 weeks, 5 days, 9 hours, 30 minutes, 21 seconds.
• To count from 1 to 4,891,616,832,677,421 would take you about four hundred sixty-six million, six hundred fourteen thousand, eight hundred fifty-three 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 4891616832677421 cubic inches would be around 14146.1 feet tall.

Recreational maths with 4891616832677421

• 4891616832677421 backwards is 1247762386161984
• The number of decimal digits it has is: 16
• The sum of 4891616832677421's digits is 75
• More coming soon!