72469628056

Names of 72469628056

• Cardinal: 72469628056 can be written as Seventy-two billion, four hundred sixty-nine million, six hundred twenty-eight thousand and fifty-six.

Scientific notation

• Scientific notation: 7.2469628056 × 10¹⁰

Factors of 72469628056

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 10564

Divisors of 72469628056

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 7 8 14 28 56 79 158 316 553 632 1106 1913 2212 3826 4424 7652 8563 13391 15304 17126 26782 34252 53564 59941 68504 107128 119882 151127 239764 302254 479528 604508 676477 1057889 1209016 1352954 2115778 2705908 4231556 4735339 5411816 8463112 9470678 16381019 18941356 32762038 37882712 65524076 114667133 131048152 229334266 458668532 917337064 1294100501 2588201002 5176402004 9058703507 10352804008 18117407014 36234814028 72469628056
• Sum of all divisors σ(n): 157358361600
• Sum of proper divisors (its aliquot sum) s(n): 84888733544
• 72469628056 is an abundant number, because the sum of its proper divisors (84888733544) is greater than itself. Its abundance is 12419105488

Bases of 72469628056

• Binary: 1000011011111100001101100010010011000₂
• Hexadecimal: 0x10DF86C498
• Base-36: XAIJMVS

Squares and roots of 72469628056

• 72469628056 squared (72469628056²) is 5251846990574982339136
• 72469628056 cubed (72469628056³) is 380599398013991907695954772399616
• The square root of 72469628056 is 269201.8351646217
• The cube root of 72469628056 is 4169.1931042505

Scales and comparisons

• 72,469,628,056 seconds is equal to 2,304 years, 16 weeks, 20 hours, 14 minutes, 16 seconds.
• To count from 1 to 72,469,628,056 would take you about four thousand, six hundred 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 72469628056 cubic inches would be around 347.4 feet tall.

Recreational maths with 72469628056

• 72469628056 backwards is 65082696427
• The number of decimal digits it has is: 11
• The sum of 72469628056's digits is 55
• More coming soon!