672972812320407137

Names of 672972812320407137

• Cardinal: 672972812320407137 can be written as Six hundred seventy-two quadrillion, nine hundred seventy-two trillion, eight hundred twelve billion, three hundred twenty million, four hundred seven thousand, one hundred thirty-seven.

Scientific notation

• Scientific notation: 6.72972812320407137 × 10¹⁷

Factors of 672972812320407137

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 27378030090

Divisors of 672972812320407137

• Number of divisors d(n): 24
• Complete list of divisors:
  1 7 11 77 121 847 29021 203147 319231 2234617 3511541 24580787 27378001051 191646007357 301158011561 2108106080927 3312738127171 23189166890197 794536968501071 5561758779507497 8739906653511781 61179346574582467 96138973188629591 672972812320407137
• Sum of all divisors σ(n): 845416464709137216
• Sum of proper divisors (its aliquot sum) s(n): 172443652388730079
• 672972812320407137 is a deficient number, because the sum of its proper divisors (172443652388730079) is less than itself. Its deficiency is 500529159931677058

Bases of 672972812320407137

• Binary: 100101010110111000010011010100001101110110100111111001100001₂
• Hexadecimal: 0x956E1350DDA7E61
• Base-36: 542CY9ZGGS4H

Squares and roots of 672972812320407137

• 672972812320407137 squared (672972812320407137²) is 452892406122437928046179221440536769
• 672972812320407137 cubed (672972812320407137³) is 304784276226773027947422504494297008353975829898520353
• The square root of 672972812320407137 is 820349201.4504598377
• The cube root of 672972812320407137 is 876326.2878948643

Scales and comparisons

• 672,972,812,320,407,137 seconds is equal to 21,398,453,790 years, 10 weeks, 4 days, 8 hours, 12 minutes, 17 seconds.
• To count from 1 to 672,972,812,320,407,137 would take you about sixty-four billion, one hundred ninety-five million, three hundred sixty-one thousand, three hundred seventy 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 672972812320407137 cubic inches would be around 73027.2 feet tall.

Recreational maths with 672972812320407137

• 672972812320407137 backwards is 731704023218279276
• The number of decimal digits it has is: 18
• The sum of 672972812320407137's digits is 71
• More coming soon!