400328265144

Names of 400328265144

• Cardinal: 400328265144 can be written as Four hundred billion, three hundred twenty-eight million, two hundred sixty-five thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 4.00328265144 × 10¹¹

Factors of 400328265144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 861

Divisors of 400328265144

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 12 24 29 58 87 116 174 232 348 696 827 841 1654 1682 2481 2523 3308 3364 4962 5046 6616 6728 9924 10092 19848 20184 23983 24389 47966 48778 71949 73167 95932 97556 143898 146334 191864 195112 287796 292668 575592 585336 683929 695507 1367858 1391014 2051787 2086521 2735716 2782028 4103574 4173042 5471432 5564056 8207148 8346084 16414296 16692168 19833941 20169703 39667882 40339406 59501823 60509109 79335764 80678812 119003646 121018218 158671528 161357624 238007292 242036436 476014584 484072872 575184289 1150368578 1725552867 2300737156 3451105734 4601474312 6902211468 13804422936 16680344381 33360688762 50041033143 66721377524 100082066286 133442755048 200164132572 400328265144
• Sum of all divisors σ(n): 1037817709200
• Sum of proper divisors (its aliquot sum) s(n): 637489444056
• 400328265144 is an abundant number, because the sum of its proper divisors (637489444056) is greater than itself. Its abundance is 237161178912

Bases of 400328265144

• Binary: 101110100110101011011001000110110111000₂
• Hexadecimal: 0x5D356C8DB8
• Base-36: 53WP42BC

Squares and roots of 400328265144

• 400328265144 squared (400328265144²) is 160262719873204765340736
• 400328265144 cubed (400328265144³) is 64157696614098915360330462912105984
• The square root of 400328265144 is 632714.9951945189
• The cube root of 400328265144 is 7370.0780113829

Scales and comparisons

• 400,328,265,144 seconds is equal to 12,729 years, 10 weeks, 2 days, 23 hours, 52 minutes, 24 seconds.
• To count from 1 to 400,328,265,144 would take you about twenty-five thousand, four hundred fifty-eight 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 400328265144 cubic inches would be around 614.2 feet tall.

Recreational maths with 400328265144

• 400328265144 backwards is 441562823004
• The number of decimal digits it has is: 12
• The sum of 400328265144's digits is 39
• More coming soon!