31670681532381

Names of 31670681532381

• Cardinal: 31670681532381 can be written as Thirty-one trillion, six hundred seventy billion, six hundred eighty-one million, five hundred thirty-two thousand, three hundred eighty-one.

Scientific notation

• Scientific notation: 3.1670681532381 × 10¹³

Factors of 31670681532381

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1532

Divisors of 31670681532381

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 9 27 47 81 101 141 243 303 423 729 909 1269 1381 2187 2209 2727 3807 4143 4747 6627 8181 11421 12429 14241 19881 24543 34263 37287 42723 59643 64907 73629 102789 103823 111861 128169 139481 178929 194721 220887 223109 311469 335583 384507 418443 536787 584163 669327 934407 1006749 1153521 1255329 1610361 1752489 2007981 2803221 3020247 3050629 3460563 3765987 4831083 5257467 6023943 6555607 8409663 9151887 10381689 10486123 11297961 15772401 18071829 19666821 25228989 27455661 31458369 33893883 47317203 54215487 59000463 75686967 82366983 94375107 101681649 141951609 143379563 162646461 177001389 227060901 247100949 283125321 305044947 308113529 430138689 487939383 531004167 741302847 849375963 924340587 1290416067 1593012501 2223908541 2548127889 2773021761 3871248201 4779037503 6671725623 7644383667 8319065283 11613744603 14337112509 14481335863 22933151001 24957195849 34841233809 43444007589 74871587547 104523701427 130332022767 224614762641 313571104281 390996068301 673844287923 1172988204903 3518964614709 10556893844127 31670681532381
• Sum of all divisors σ(n): 49047352473600
• Sum of proper divisors (its aliquot sum) s(n): 17376670941219
• 31670681532381 is a deficient number, because the sum of its proper divisors (17376670941219) is less than itself. Its deficiency is 14294010591162

Bases of 31670681532381

• Binary: 111001100110111100111101110001111011111011101₂
• Hexadecimal: 0x1CCDE7B8F7DD
• Base-36: B85B62KT9

Squares and roots of 31670681532381

• 31670681532381 squared (31670681532381²) is 1003032068725498926351529161
• 31670681532381 cubed (31670681532381³) is 31766709215370568842471617830182087262341
• The square root of 31670681532381 is 5627671.0575851001
• The cube root of 31670681532381 is 31638.7368553007

Scales and comparisons

• 31,670,681,532,381 seconds is equal to 1,007,029 years, 36 weeks, 6 days, 46 minutes, 21 seconds.
• To count from 1 to 31,670,681,532,381 would take you about two million, five hundred seventeen thousand, five hundred seventy-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 31670681532381 cubic inches would be around 2636.6 feet tall.

Recreational maths with 31670681532381

• 31670681532381 backwards is 18323518607613
• The number of decimal digits it has is: 14
• The sum of 31670681532381's digits is 54
• More coming soon!