31664990318143

Names of 31664990318143

• Cardinal: 31664990318143 can be written as Thirty-one trillion, six hundred sixty-four billion, nine hundred ninety million, three hundred eighteen thousand, one hundred forty-three.

Scientific notation

• Scientific notation: 3.1664990318143 × 10¹³

Factors of 31664990318143

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4083

Divisors of 31664990318143

• Number of divisors d(n): 192
• Complete list of divisors:
  1 7 13 19 29 37 49 91 133 203 247 259 377 481 551 637 703 757 931 1073 1421 1729 1813 2639 3221 3367 3857 4921 5299 7163 7511 9139 9841 12103 13949 14383 18473 20387 21953 22547 23569 26999 28009 34447 37093 41873 50141 52577 61199 63973 68887 93409 97643 100681 119177 142709 153671 157829 186979 196063 265031 285389 293111 350987 364117 417107 428393 447811 482209 532171 653863 683501 704767 795587 812261 834239 998963 1075697 1214317 1308853 1372441 1549301 1774771 1855217 1997723 2051777 2264363 2438297 2548819 2919749 2998751 3456133 3725197 4577041 5422391 5569109 5685827 5839673 6918223 8500219 9161971 10559393 10845107 12423397 12986519 13984061 15432959 15850541 17068079 17841733 20438243 23072023 24192931 26076379 29436719 31697861 37956737 38983763 39800789 44929729 46327643 48427561 59501533 65666527 70710613 73915751 75915749 86963779 90216989 108030713 110953787 119476553 161504161 169350517 200628467 206057033 221885027 265697159 314508103 324293501 338992927 459665689 494974291 517410257 602259359 631518923 756214991 853664851 919237969 1130529127 1172820857 1343501647 1404399269 1442399231 1553195189 1714122791 2201556721 2270054507 2616292681 3217659823 3464820037 4215815513 4420632461 5975653957 6434665783 8209745999 9404511529 9830794883 11998859537 17465521411 18314048767 22283596283 29510708591 34011804853 41829577699 45042660481 49709560939 57468221993 65831580703 83992016759 122258649877 128198341369 155985173981 238082633971 347966926573 646224292207 855810549139 1091896217867 1666578437797 2435768486011 4523570045449 31664990318143
• Sum of all divisors σ(n): 44435746454400
• Sum of proper divisors (its aliquot sum) s(n): 12770756136257
• 31664990318143 is a deficient number, because the sum of its proper divisors (12770756136257) is less than itself. Its deficiency is 18894234181886

Bases of 31664990318143

• Binary: 111001100110010010100011111111110111000111111₂
• Hexadecimal: 0x1CCC947FEE3F
• Base-36: B82P1O3SV

Squares and roots of 31664990318143

• 31664990318143 squared (31664990318143²) is 1002671611848089928354968449
• 31664990318143 cubed (31664990318143³) is 31749586881446603708647666464535237270207
• The square root of 31664990318143 is 5627165.3892650961
• The cube root of 31664990318143 is 31636.8415838405

Scales and comparisons

• 31,664,990,318,143 seconds is equal to 1,006,848 years, 38 weeks, 5 days, 11 hours, 55 minutes, 43 seconds.
• To count from 1 to 31,664,990,318,143 would take you about two million, five hundred seventeen thousand, one hundred twenty-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 31664990318143 cubic inches would be around 2636.4 feet tall.

Recreational maths with 31664990318143

• 31664990318143 backwards is 34181309946613
• The number of decimal digits it has is: 14
• The sum of 31664990318143's digits is 58
• More coming soon!