420832401808

Names of 420832401808

• Cardinal: 420832401808 can be written as Four hundred twenty billion, eight hundred thirty-two million, four hundred one thousand, eight hundred eight.

Scientific notation

• Scientific notation: 4.20832401808 × 10¹¹

Factors of 420832401808

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 120

Divisors of 420832401808

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 31 52 56 62 67 91 104 112 124 134 182 208 217 248 268 364 403 434 469 496 536 728 806 868 871 938 961 1072 1456 1612 1736 1742 1876 1922 2077 2821 3224 3472 3484 3752 3844 4154 4489 5642 6097 6448 6727 6968 7504 7688 8308 8978 11284 12194 12493 13454 13936 14539 15376 16616 17956 22568 24388 24986 26908 27001 29078 31423 33232 35912 45136 48776 49972 53816 54002 58156 58357 62846 64387 71824 87451 97552 99944 107632 108004 116312 116714 125692 128774 139159 174902 189007 199888 216008 232624 233428 251384 257548 278318 300763 349804 378014 408499 432016 450709 466856 502768 515096 556636 601526 699608 756028 816998 837031 901418 933712 974113 1030192 1113272 1203052 1399216 1512056 1633996 1674062 1802836 1809067 1948226 2105341 2226544 2406104 3024112 3267992 3348124 3605672 3618134 3896452 3909919 4210682 4313929 4812208 5859217 6535984 6696248 7211344 7236268 7792904 7819838 8421364 8627858 9323653 11718434 12663469 13392496 14472536 15585808 15639676 16842728 17255716 18647306 23436868 25326938 27369433 28945072 30197503 31279352 33685456 34511432 37294612 46873736 50653876 54738866 56081077 60395006 62558704 65265571 69022864 74589224 93747472 101307752 109477732 112162154 120790012 121207489 130531142 149178448 202615504 218955464 224324308 241580024 242414978 261062284 289033243 392567539 437910928 448648616 483160048 484829956 522124568 578066486 785135078 848452423 897297232 969659912 1044249136 1156132972 1570270156 1696904846 1939319824 2023232701 2312265944 3140540312 3393809692 3757432159 4046465402 4624531888 6281080624 6787619384 7514864318 8092930804 13575238768 15029728636 16185861608 26302025113 30059457272 32371723216 52604050226 60118914544 105208100452 210416200904 420832401808
• Sum of all divisors σ(n): 1052650542720
• Sum of proper divisors (its aliquot sum) s(n): 631818140912
• 420832401808 is an abundant number, because the sum of its proper divisors (631818140912) is greater than itself. Its abundance is 210985739104

Bases of 420832401808

• Binary: 110000111111011100100001101100110010000₂
• Hexadecimal: 0x61FB90D990
• Base-36: 5DBSQVF4

Squares and roots of 420832401808

• 420832401808 squared (420832401808²) is 177099910411489961668864
• 420832401808 cubed (420832401808³) is 74529380658448946168989893090906112
• The square root of 420832401808 is 648715.9638917483
• The cube root of 420832401808 is 7493.8165437273

Scales and comparisons

• 420,832,401,808 seconds is equal to 13,381 years, 8 weeks, 5 days, 9 hours, 23 minutes, 28 seconds.
• To count from 1 to 420,832,401,808 would take you about twenty-six thousand, seven hundred sixty-two 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 420832401808 cubic inches would be around 624.5 feet tall.

Recreational maths with 420832401808

• 420832401808 backwards is 808104238024
• The number of decimal digits it has is: 12
• The sum of 420832401808's digits is 40
• More coming soon!