655470998136

Names of 655470998136

• Cardinal: 655470998136 can be written as Six hundred fifty-five billion, four hundred seventy million, nine hundred ninety-eight thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 6.55470998136 × 10¹¹

Factors of 655470998136

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5230789

Divisors of 655470998136

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 72 1741 3482 5223 6964 10446 13928 15669 20892 31338 41784 62676 125352 5229043 10458086 15687129 20916172 31374258 41832344 47061387 62748516 94122774 125497032 188245548 376491096 9103763863 18207527726 27311291589 36415055452 54622583178 72830110904 81933874767 109245166356 163867749534 218490332712 327735499068 655470998136
• Sum of all divisors σ(n): 1776253956360
• Sum of proper divisors (its aliquot sum) s(n): 1120782958224
• 655470998136 is an abundant number, because the sum of its proper divisors (1120782958224) is greater than itself. Its abundance is 465311960088

Bases of 655470998136

• Binary: 1001100010011101000111011011001001111000₂
• Hexadecimal: 0x989D1DB278
• Base-36: 8D4AIB20

Squares and roots of 655470998136

• 655470998136 squared (655470998136²) is 429642229397404115474496
• 655470998136 cubed (655470998136³) is 281618020944492757377422096371539456
• The square root of 655470998136 is 809611.6341407157
• The cube root of 655470998136 is 8686.6267348995

Scales and comparisons

• 655,470,998,136 seconds is equal to 20,841 years, 49 weeks, 2 days, 21 hours, 15 minutes, 36 seconds.
• To count from 1 to 655,470,998,136 would take you about forty-one thousand, six hundred eighty-three 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 655470998136 cubic inches would be around 723.9 feet tall.

Recreational maths with 655470998136

• 655470998136 backwards is 631899074556
• The number of decimal digits it has is: 12
• The sum of 655470998136's digits is 63
• More coming soon!