31621074135

Names of 31621074135

• Cardinal: 31621074135 can be written as Thirty-one billion, six hundred twenty-one million, seventy-four thousand, one hundred thirty-five.

Scientific notation

• Scientific notation: 3.1621074135 × 10¹⁰

Factors of 31621074135

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 3104783

Divisors of 31621074135

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 5 7 15 21 35 97 105 291 485 679 1455 2037 3395 10185 3104671 9314013 15523355 21732697 46570065 65198091 108663485 301153087 325990455 903459261 1505765435 2108071609 4517296305 6324214827 10540358045 31621074135
• Sum of all divisors σ(n): 58417508352
• Sum of proper divisors (its aliquot sum) s(n): 26796434217
• 31621074135 is a deficient number, because the sum of its proper divisors (26796434217) is less than itself. Its deficiency is 4824639918

Bases of 31621074135

• Binary: 11101011100110000110100110011010111₂
• Hexadecimal: 0x75CC34CD7
• Base-36: EIYDCYF

Squares and roots of 31621074135

• 31621074135 squared (31621074135²) is 999892329451165998225
• 31621074135 cubed (31621074135³) is 31617669476593163892064003410375
• The square root of 31621074135 is 177823.1541026083
• The cube root of 31621074135 is 3162.2209102603

Scales and comparisons

• 31,621,074,135 seconds is equal to 1,005 years, 23 weeks, 3 days, 15 hours, 42 minutes, 15 seconds.
• To count from 1 to 31,621,074,135 would take you about two thousand and ten 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 31621074135 cubic inches would be around 263.5 feet tall.

Recreational maths with 31621074135

• 31621074135 backwards is 53147012613
• The number of decimal digits it has is: 11
• The sum of 31621074135's digits is 33
• More coming soon!