31936561884813

Names of 31936561884813

• Cardinal: 31936561884813 can be written as Thirty-one trillion, nine hundred thirty-six billion, five hundred sixty-one million, eight hundred eighty-four thousand, eight hundred thirteen.

Scientific notation

• Scientific notation: 3.1936561884813 × 10¹³

Factors of 31936561884813

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 956

Divisors of 31936561884813

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 61 97 127 183 291 331 337 381 993 1011 5917 7747 12319 16129 17751 20191 20557 23241 32107 32689 36957 42037 42799 48387 60573 61671 96321 98067 111547 126111 128397 334641 751459 983869 1564513 1958527 1994029 2254377 2564257 2610739 2951607 4077589 4151503 4693539 5338699 5435473 5875581 5982087 6804367 7692771 7832217 10820059 12232767 12454509 14166469 16016097 16306419 20413101 32460177 42499407 95435293 248732929 253241683 286305879 325660639 331563853 517853803 527240881 660023599 746198787 759725049 864154609 976981917 994691559 1374147493 1553561409 1581722643 1799141563 1980070797 2592463827 4122442479 5397424689 31589081983 32161693741 83822997073 94767245949 96485081223 109747635343 174516731611 251468991219 329242906029 523550194833 10645520628271 31936561884813
• Sum of all divisors σ(n): 44337678123648
• Sum of proper divisors (its aliquot sum) s(n): 12401116238835
• 31936561884813 is a deficient number, because the sum of its proper divisors (12401116238835) is less than itself. Its deficiency is 19535445645978

Bases of 31936561884813

• Binary: 111010000101111001111011011010010111010001101₂
• Hexadecimal: 0x1D0BCF6D2E8D
• Base-36: BBJGCD9QL

Squares and roots of 31936561884813

• 31936561884813 squared (31936561884813²) is 1019943985022490479080044969
• 31936561884813 cubed (31936561884813³) is 32573504196713550776763948301463438155797
• The square root of 31936561884813 is 5651244.2775740105
• The cube root of 31936561884813 is 31727.0276332697

Scales and comparisons

• 31,936,561,884,813 seconds is equal to 1,015,483 years, 45 weeks, 5 days, 22 hours, 13 minutes, 33 seconds.
• To count from 1 to 31,936,561,884,813 would take you about two million, five hundred thirty-eight thousand, seven hundred nine 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 31936561884813 cubic inches would be around 2643.9 feet tall.

Recreational maths with 31936561884813

• 31936561884813 backwards is 31848816563913
• The number of decimal digits it has is: 14
• The sum of 31936561884813's digits is 66
• More coming soon!