61821794359481

Names of 61821794359481

• Cardinal: 61821794359481 can be written as Sixty-one trillion, eight hundred twenty-one billion, seven hundred ninety-four million, three hundred fifty-nine thousand, four hundred eighty-one.

Scientific notation

• Scientific notation: 6.1821794359481 × 10¹³

Factors of 61821794359481

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 117

Divisors of 61821794359481

• Number of divisors d(n): 192
• Complete list of divisors:
  1 13 17 19 31 37 221 247 323 361 403 481 527 589 629 703 961 1147 1369 4199 4693 6137 6851 6859 7657 8177 9139 10013 11191 11951 12493 13357 14911 16337 17797 18259 19499 21793 23273 26011 29791 35557 42439 79781 89167 116603 130169 145483 155363 173641 190247 212381 212629 227069 237367 253487 253783 283309 302549 310403 338143 346921 370481 387283 414067 442187 462241 494209 506447 551707 566029 604469 675583 721463 806341 1102267 1315609 1515839 2473211 2764177 2951897 3299179 3614693 4035239 4314311 4509973 4816253 5382871 5748431 5897657 6424717 6583811 6591499 7039139 7358377 7858097 7867273 8401553 8782579 9379019 9389971 9622493 10482433 10754551 11484911 12836077 13707797 14329471 15320479 17102917 18738539 20943073 22365353 24996571 40783879 46991009 56086043 76669541 85689487 91508807 102274549 109220189 112055483 122069623 125092409 133743641 139809163 149303843 159629507 166869001 178201361 182827367 199166227 204336469 218213309 243601007 243885463 260448143 272259949 290749589 291089101 324955423 356032241 397918387 424941707 474934849 530190427 693325943 774893701 1456721279 1738667333 2075183591 2376755771 2656374097 2836773017 3170511019 3385825859 3473719973 3784158313 4146052871 4628419133 4948514717 5172939031 5524242191 6174153037 6764612579 7560449353 8073892433 9013237259 9023762131 10073618113 13173192917 14722980319 45158359649 53898687323 64330691321 87939963527 98285841589 104960601629 117308907703 128527639001 153403956227 171251507921 191398744147 250290665423 279736626061 1670859307013 1994251430951 3253778650499 3636576138793 4755522643037 61821794359481
• Sum of all divisors σ(n): 79023862794240
• Sum of proper divisors (its aliquot sum) s(n): 17202068434759
• 61821794359481 is a deficient number, because the sum of its proper divisors (17202068434759) is less than itself. Its deficiency is 44619725924722

Bases of 61821794359481

• Binary: 1110000011101000000010000101111001100010111001₂
• Hexadecimal: 0x383A021798B9
• Base-36: LWWJG64L5

Squares and roots of 61821794359481

• 61821794359481 squared (61821794359481²) is 3821934257825956787054589361
• 61821794359481 cubed (61821794359481³) is 236278833742771937279723461997504472081641
• The square root of 61821794359481 is 7862683.6614149115
• The cube root of 61821794359481 is 39540.9593520365

Scales and comparisons

• 61,821,794,359,481 seconds is equal to 1,965,741 years, 43 weeks, 2 days, 7 hours, 24 minutes, 41 seconds.
• To count from 1 to 61,821,794,359,481 would take you about four million, nine hundred fourteen thousand, three hundred fifty-four 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 61821794359481 cubic inches would be around 3295.1 feet tall.

Recreational maths with 61821794359481

• 61821794359481 backwards is 18495349712816
• The number of decimal digits it has is: 14
• The sum of 61821794359481's digits is 68
• More coming soon!