31890114664012

Names of 31890114664012

• Cardinal: 31890114664012 can be written as Thirty-one trillion, eight hundred ninety billion, one hundred fourteen million, six hundred sixty-four thousand and twelve.

Scientific notation

• Scientific notation: 3.1890114664012 × 10¹³

Factors of 31890114664012

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 81917

Divisors of 31890114664012

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 11 22 41 44 82 83 164 166 332 451 902 913 1804 1826 2693 3403 3652 5386 6806 10772 13612 29623 37433 59246 74866 79087 110413 118492 149732 158174 220826 223519 316348 441652 447038 869957 894076 1214543 1739914 2429086 2458709 3242567 3479828 4858172 4917418 6485134 6564221 9164279 9834836 12970268 13128442 18328558 26256884 35668237 36657116 71336474 72206431 100807069 142672948 144412862 201614138 212981291 269133061 288825724 403228276 425962582 538266122 851925164 1076532244 2342794201 2960463671 4685588402 5920927342 8732232931 9371176804 11841854684 17464465862 17677447153 34928931724 35354894306 70709788612 96054562241 192109124482 194451918683 384218248964 388903837366 724775333273 777807674732 1449550666546 2899101333092 7972528666003 15945057332006 31890114664012
• Sum of all divisors σ(n): 63141667513344
• Sum of proper divisors (its aliquot sum) s(n): 31251552849332
• 31890114664012 is a deficient number, because the sum of its proper divisors (31251552849332) is less than itself. Its deficiency is 638561814680

Bases of 31890114664012

• Binary: 111010000000011111110111101001101011001001100₂
• Hexadecimal: 0x1D00FEF4D64C
• Base-36: BAY46W4SS

Squares and roots of 31890114664012

• 31890114664012 squared (31890114664012²) is 1016979413283833195647936144
• 31890114664012 cubed (31890114664012³) is 32431590100561089139621635405457790849728
• The square root of 31890114664012 is 5647133.3138161347
• The cube root of 31890114664012 is 31711.6393432211

Scales and comparisons

• 31,890,114,664,012 seconds is equal to 1,014,007 years, 1 day, 8 hours, 26 minutes, 52 seconds.
• To count from 1 to 31,890,114,664,012 would take you about two million, five hundred thirty-five 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 31890114664012 cubic inches would be around 2642.6 feet tall.

Recreational maths with 31890114664012

• 31890114664012 backwards is 21046641109813
• The number of decimal digits it has is: 14
• The sum of 31890114664012's digits is 46
• More coming soon!