672946476899145749

Names of 672946476899145749

• Cardinal: 672946476899145749 can be written as Six hundred seventy-two quadrillion, nine hundred forty-six trillion, four hundred seventy-six billion, eight hundred ninety-nine million, one hundred forty-five thousand, seven hundred forty-nine.

Scientific notation

• Scientific notation: 6.72946476899145749 × 10¹⁷

Factors of 672946476899145749

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 1484941556

Divisors of 672946476899145749

• Number of divisors d(n): 16
• Complete list of divisors:
  1 31 127 3937 115117 3568627 14619859 453215629 1484826281 46029614711 188572937687 5845761068297 170928746989877 5298791156686187 21707950867714379 672946476899145749
• Sum of all divisors σ(n): 700130229990506496
• Sum of proper divisors (its aliquot sum) s(n): 27183753091360747
• 672946476899145749 is a deficient number, because the sum of its proper divisors (27183753091360747) is less than itself. Its deficiency is 645762723807785002

Bases of 672946476899145749

• Binary: 100101010110110010010100000101011100011011001001100000010101₂
• Hexadecimal: 0x956C9415C6C9815
• Base-36: 5423M7NQLVDH

Squares and roots of 672946476899145749

• 672946476899145749 squared (672946476899145749²) is 452856960770972503208324125944771001
• 672946476899145749 cubed (672946476899145749³) is 304748496290080600309220103275967315007323930327624749
• The square root of 672946476899145749 is 820333149.9452803101
• The cube root of 672946476899145749 is 876314.8566638743

Scales and comparisons

• 672,946,476,899,145,749 seconds is equal to 21,397,616,405 years, 13 weeks, 6 days, 21 hours, 22 minutes, 29 seconds.
• To count from 1 to 672,946,476,899,145,749 would take you about sixty-four billion, one hundred ninety-two million, eight hundred forty-nine thousand, two hundred fifteen 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 672946476899145749 cubic inches would be around 73026.2 feet tall.

Recreational maths with 672946476899145749

• 672946476899145749 backwards is 947541998674649276
• The number of decimal digits it has is: 18
• The sum of 672946476899145749's digits is 107
• More coming soon!