31031729195769

Names of 31031729195769

• Cardinal: 31031729195769 can be written as Thirty-one trillion, thirty-one billion, seven hundred twenty-nine million, one hundred ninety-five thousand, seven hundred sixty-nine.

Scientific notation

• Scientific notation: 3.1031729195769 × 10¹³

Factors of 31031729195769

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 809

Divisors of 31031729195769

• Number of divisors d(n): 81
• Complete list of divisors:
  1 3 9 27 81 97 243 291 709 729 873 2127 2187 2619 6381 6561 7857 9409 19143 23571 28227 57429 68773 70713 84681 172287 206319 212139 254043 502681 516861 618957 636417 762129 1508043 1550583 1856871 2286387 4524129 4651749 5570613 6670981 6859161 13572387 16711839 20012943 20577483 40717161 48760057 50135517 60038829 61732449 122151483 146280171 150406551 180116487 366454449 438840513 451219653 540349461 1099363347 1316521539 1621048383 3298090041 3949564617 4729725529 4863145149 11848693851 14189176587 14589435447 35546081553 42567529761 43768306341 106638244659 127702589283 319914733977 383107767849 1149323303547 3447969910641 10343909731923 31031729195769
• Sum of all divisors σ(n): 47096449990317
• Sum of proper divisors (its aliquot sum) s(n): 16064720794548
• 31031729195769 is a deficient number, because the sum of its proper divisors (16064720794548) is less than itself. Its deficiency is 14967008401221

Bases of 31031729195769

• Binary: 111000011100100100011001100100000101011111001₂
• Hexadecimal: 0x1C3923320AF9
• Base-36: AZZS2CIK9

Squares and roots of 31031729195769

• 31031729195769 squared (31031729195769²) is 962968216879542147527501361
• 31031729195769 cubed (31031729195769³) is 29882568930338502416442528960994582941609
• 31031729195769 is a perfect square number. Its square root is 5570613
• The cube root of 31031729195769 is 31424.5204481089

Scales and comparisons

• 31,031,729,195,769 seconds is equal to 986,713 years, 8 hours, 36 minutes, 9 seconds.
• To count from 1 to 31,031,729,195,769 would take you about two million, four hundred sixty-six thousand, seven hundred eighty-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 31031729195769 cubic inches would be around 2618.7 feet tall.

Recreational maths with 31031729195769

• 31031729195769 backwards is 96759192713013
• The number of decimal digits it has is: 14
• The sum of 31031729195769's digits is 63
• More coming soon!