672561601

Names of 672561601

• Cardinal: 672561601 can be written as Six hundred seventy-two million, five hundred sixty-one thousand, six hundred one.

Scientific notation

• Scientific notation: 6.72561601 × 10⁸

Factors of 672561601

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 131879

Divisors of 672561601

• Number of divisors d(n): 8
• Complete list of divisors:
  1 19 269 5111 131591 2500229 35397979 672561601
• Sum of all divisors σ(n): 710596800
• Sum of proper divisors (its aliquot sum) s(n): 38035199
• 672561601 is a deficient number, because the sum of its proper divisors (38035199) is less than itself. Its deficiency is 634526402

Bases of 672561601

• Binary: 101000000101100111100111000001₂
• Hexadecimal: 0x281679C1
• Base-36: B4FBUP

Squares and roots of 672561601

• 672561601 squared (672561601²) is 452339107139683201
• 672561601 cubed (672561601³) is 304225914092775864297364801
• The square root of 672561601 is 25933.7926458897
• The cube root of 672561601 is 876.1477622521

Scales and comparisons

• 672,561,601 seconds is equal to 21 years, 20 weeks, 6 hours, 40 minutes, 1 second.
• To count from 1 to 672,561,601 would take you about thirty-two 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 672561601 cubic inches would be around 73 feet tall.

Recreational maths with 672561601

• 672561601 backwards is 106165276
• The number of decimal digits it has is: 9
• The sum of 672561601's digits is 34
• More coming soon!