400105668564

Names of 400105668564

• Cardinal: 400105668564 can be written as Four hundred billion, one hundred five million, six hundred sixty-eight thousand, five hundred sixty-four.

Scientific notation

• Scientific notation: 4.00105668564 × 10¹¹

Factors of 400105668564

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 20097824

Divisors of 400105668564

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 79 84 126 158 237 252 316 474 553 711 948 1106 1422 1659 2212 2844 3318 4977 6636 9954 19908 20097733 40195466 60293199 80390932 120586398 140684131 180879597 241172796 281368262 361759194 422052393 562736524 723518388 844104786 1266157179 1587720907 1688209572 2532314358 3175441814 4763162721 5064628716 6350883628 9526325442 11114046349 14289488163 19052650884 22228092698 28578976326 33342139047 44456185396 57157952652 66684278094 100026417141 133368556188 200052834282 400105668564
• Sum of all divisors σ(n): 1170492028160
• Sum of proper divisors (its aliquot sum) s(n): 770386359596
• 400105668564 is an abundant number, because the sum of its proper divisors (770386359596) is greater than itself. Its abundance is 370280691032

Bases of 400105668564

• Binary: 101110100101000001001111111111111010100₂
• Hexadecimal: 0x5D2827FFD4
• Base-36: 53T0L1P0

Squares and roots of 400105668564

• 400105668564 squared (400105668564²) is 160084546017045417822096
• 400105668564 cubed (400105668564³) is 64050734310914380237662440891790144
• The square root of 400105668564 is 632539.0648521245
• The cube root of 400105668564 is 7368.7117506871

Scales and comparisons

• 400,105,668,564 seconds is equal to 12,722 years, 6 weeks, 2 days, 15 hours, 29 minutes, 24 seconds.
• To count from 1 to 400,105,668,564 would take you about twenty-five thousand, four hundred forty-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 400105668564 cubic inches would be around 614.1 feet tall.

Recreational maths with 400105668564

• 400105668564 backwards is 465866501004
• The number of decimal digits it has is: 12
• The sum of 400105668564's digits is 45
• More coming soon!