31164397929

Names of 31164397929

• Cardinal: 31164397929 can be written as Thirty-one billion, one hundred sixty-four million, three hundred ninety-seven thousand, nine hundred twenty-nine.

Scientific notation

• Scientific notation: 3.1164397929 × 10¹⁰

Factors of 31164397929

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 14223

Divisors of 31164397929

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 9 21 23 31 49 63 69 93 147 161 207 217 279 343 441 483 651 713 1029 1127 1449 1519 1953 2139 3087 3381 4557 4991 6417 7889 10143 10633 13671 14159 14973 23667 31899 34937 42477 44919 71001 95697 99113 104811 127431 244559 297339 314433 325657 438929 693791 733677 892017 976971 1316787 2081373 2201031 2279599 2930913 3072503 3950361 4856537 6244119 6838797 9217509 10095367 14569611 15957193 20516391 21507521 27652527 30286101 43708833 47871579 64522563 70667569 90858303 111700351 143614737 150552647 193567689 212002707 335101053 451657941 494672983 636008121 1005303159 1354973823 1484018949 3462710881 4452056847 10388132643 31164397929
• Sum of all divisors σ(n): 56549376000
• Sum of proper divisors (its aliquot sum) s(n): 25384978071
• 31164397929 is a deficient number, because the sum of its proper divisors (25384978071) is less than itself. Its deficiency is 5779419858

Bases of 31164397929

• Binary: 11101000001100010101111100101101001₂
• Hexadecimal: 0x7418AF969
• Base-36: EBEH7C9

Squares and roots of 31164397929

• 31164397929 squared (31164397929²) is 971219698277059489041
• 31164397929 cubed (31164397929³) is 30267477153589597608479138596089
• The square root of 31164397929 is 176534.4100423485
• The cube root of 31164397929 is 3146.9239452807

Scales and comparisons

• 31,164,397,929 seconds is equal to 990 years, 48 weeks, 3 days, 1 hour, 12 minutes, 9 seconds.
• To count from 1 to 31,164,397,929 would take you about one thousand, nine hundred eighty-one 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 31164397929 cubic inches would be around 262.2 feet tall.

Recreational maths with 31164397929

• 31164397929 backwards is 92979346113
• The number of decimal digits it has is: 11
• The sum of 31164397929's digits is 54
• More coming soon!