31989541116

Names of 31989541116

• Cardinal: 31989541116 can be written as Thirty-one billion, nine hundred eighty-nine million, five hundred forty-one thousand, one hundred sixteen.

Scientific notation

• Scientific notation: 3.1989541116 × 10¹⁰

Factors of 31989541116

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 10509

Divisors of 31989541116

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 12 13 26 39 52 73 78 146 156 219 277 292 438 554 831 876 949 1108 1662 1898 2847 3324 3601 3796 5694 7202 10141 10803 11388 14404 20221 20282 21606 30423 40442 40564 43212 60663 60846 80884 121326 121692 131833 242652 262873 263666 395499 525746 527332 740293 788619 790998 1051492 1480586 1577238 1581996 2220879 2809057 2961172 3154476 4441758 5618114 8427171 8883516 9623809 11236228 16854342 19247618 28871427 33708684 36517741 38495236 57742854 73035482 109553223 115485708 146070964 205061161 219106446 410122322 438212892 615183483 820244644 1230366966 2460733932 2665795093 5331590186 7997385279 10663180372 15994770558 31989541116
• Sum of all divisors σ(n): 81787359808
• Sum of proper divisors (its aliquot sum) s(n): 49797818692
• 31989541116 is an abundant number, because the sum of its proper divisors (49797818692) is greater than itself. Its abundance is 17808277576

Bases of 31989541116

• Binary: 11101110010101110011010100011111100₂
• Hexadecimal: 0x772B9A8FC
• Base-36: EP1QVWC

Squares and roots of 31989541116

• 31989541116 squared (31989541116²) is 1023330740812254525456
• 31989541116 cubed (31989541116³) is 32735880808480355378731780648896
• The square root of 31989541116 is 178856.2023414341
• The cube root of 31989541116 is 3174.4561820077

Scales and comparisons

• 31,989,541,116 seconds is equal to 1,017 years, 8 weeks, 5 days, 7 hours, 38 minutes, 36 seconds.
• To count from 1 to 31,989,541,116 would take you about two thousand and thirty-four 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 31989541116 cubic inches would be around 264.5 feet tall.

Recreational maths with 31989541116

• 31989541116 backwards is 61114598913
• The number of decimal digits it has is: 11
• The sum of 31989541116's digits is 48
• More coming soon!