31730065025

Names of 31730065025

• Cardinal: 31730065025 can be written as Thirty-one billion, seven hundred thirty million, sixty-five thousand and twenty-five.

Scientific notation

• Scientific notation: 3.1730065025 × 10¹⁰

Factors of 31730065025

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 313

Divisors of 31730065025

• Number of divisors d(n): 72
• Complete list of divisors:
  1 5 25 37 41 73 157 185 205 365 785 925 1025 1517 1825 2701 2993 3925 5329 5809 6437 7585 11461 13505 14965 26645 29045 32185 37925 57305 67525 74825 110741 133225 145225 160925 197173 218489 238169 286525 424057 469901 553705 836653 985865 1092445 1190845 2120285 2349505 2768525 4183265 4929325 5462225 5954225 8084093 10601425 11747525 17386337 20916325 30956161 34302773 40420465 86931685 154780805 171513865 202102325 434658425 773904025 857569325 1269202601 6346013005 31730065025
• Sum of all divisors σ(n): 42236374824
• Sum of proper divisors (its aliquot sum) s(n): 10506309799
• 31730065025 is a deficient number, because the sum of its proper divisors (10506309799) is less than itself. Its deficiency is 21223755226

Bases of 31730065025

• Binary: 11101100011010000100101111010000001₂
• Hexadecimal: 0x763425E81
• Base-36: EKR9EV5

Squares and roots of 31730065025

• 31730065025 squared (31730065025²) is 1006797026490728250625
• 31730065025 cubed (31730065025³) is 31945735117527454951935746890625
• The square root of 31730065025 is 178129.3491398877
• The cube root of 31730065025 is 3165.8499040669

Scales and comparisons

• 31,730,065,025 seconds is equal to 1,008 years, 47 weeks, 5 days, 2 hours, 57 minutes, 5 seconds.
• To count from 1 to 31,730,065,025 would take you about two thousand and seventeen 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 31730065025 cubic inches would be around 263.8 feet tall.

Recreational maths with 31730065025

• 31730065025 backwards is 52056003713
• The number of decimal digits it has is: 11
• The sum of 31730065025's digits is 32
• More coming soon!