491521996454041

Names of 491521996454041

• Cardinal: 491521996454041 can be written as Four hundred ninety-one trillion, five hundred twenty-one billion, nine hundred ninety-six million, four hundred fifty-four thousand and forty-one.

Scientific notation

• Scientific notation: 4.91521996454041 × 10¹⁴

Factors of 491521996454041

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 257

Divisors of 491521996454041

• Number of divisors d(n): 144
• Complete list of divisors:
  1 7 19 31 73 127 133 217 361 511 589 889 1387 2263 2413 2527 3937 4123 5329 9271 9709 11191 15841 16129 16891 26353 27559 37303 42997 45847 64897 74803 78337 101251 112903 165199 176149 184471 287401 300979 306451 320929 389017 499999 523621 676783 708757 816943 1156393 1177417 1233043 1421257 1923769 2011807 2145157 2723119 3138781 3346831 3499993 4737481 5460619 5718601 5822569 7391323 8241919 9499981 9948799 12059527 12858877 13466383 20980273 21971467 22370923 23427817 36499927 38224333 40757983 49405159 51739261 59636839 66499867 84416689 85951441 90012139 103751761 140435137 146861911 156596461 180499639 229131013 244318663 255499489 345836113 398625187 417457873 425047537 601660087 693498613 726262327 938698021 983045959 1263497473 1531559929 1603917091 1633077379 1710230641 2664494671 2790376309 2975332759 4353489247 4854490291 6274455193 6570886147 7573878553 10720919503 11431541653 13176473647 17835262399 18651462697 29099638651 30474424729 31028470201 43921186351 50625398749 53017149871 92235315529 119214648667 124846836793 194508110983 203697470557 217199291407 354377791243 552893134369 834502540669 961882576231 1361556776881 2265078324673 3695654108677 3870251940583 6733178033617 15855548272711 25869578760739 70217428064863 491521996454041
• Sum of all divisors σ(n): 625409214243840
• Sum of proper divisors (its aliquot sum) s(n): 133887217789799
• 491521996454041 is a deficient number, because the sum of its proper divisors (133887217789799) is less than itself. Its deficiency is 357634778664242

Bases of 491521996454041

• Binary: 1101111110000100101100001111111110111100010011001₂
• Hexadecimal: 0x1BF0961FF7899
• Base-36: 4U8A35YT21

Squares and roots of 491521996454041

• 491521996454041 squared (491521996454041²) is 241593872998166293377825229681
• 491521996454041 cubed (491521996454041³) is 118748702787122724550950661043524708385590921
• The square root of 491521996454041 is 22170295.3623545801
• The cube root of 491521996454041 is 78918.8932291043

Scales and comparisons

• 491,521,996,454,041 seconds is equal to 15,628,879 years, 5 weeks, 4 days, 23 hours, 54 minutes, 1 second.
• To count from 1 to 491,521,996,454,041 would take you about thirty-nine million, seventy-two thousand, one hundred ninety-seven 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 491521996454041 cubic inches would be around 6576.6 feet tall.

Recreational maths with 491521996454041

• 491521996454041 backwards is 140454699125194
• The number of decimal digits it has is: 15
• The sum of 491521996454041's digits is 64
• More coming soon!