31820136392356

Names of 31820136392356

• Cardinal: 31820136392356 can be written as Thirty-one trillion, eight hundred twenty billion, one hundred thirty-six million, three hundred ninety-two thousand, three hundred fifty-six.

Scientific notation

• Scientific notation: 3.1820136392356 × 10¹³

Factors of 31820136392356

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 9471

Divisors of 31820136392356

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 4 13 23 26 46 52 92 169 299 338 529 598 676 1058 1196 2116 3887 6877 7774 9433 13754 15548 18866 27508 37732 89401 122629 178802 216959 245258 357604 433918 490516 867836 1594177 2820467 3188354 4990057 5640934 6376708 9980114 11281868 19960228 36666071 64870741 73332142 88981489 129741482 146664284 177962978 259482964 355925956 843319633 1156759357 1686639266 2046574247 2313518714 3373278532 4093148494 4627037428 8186296988 15037871641 26605465211 30075743282 47071207681 53210930422 60151486564 94142415362 106421860844 188284830724 345871047743 611925699853 691742095486 1223851399706 1383484190972 2447702799412 7955034098089 15910068196178 31820136392356
• Sum of all divisors σ(n): 63040546916739
• Sum of proper divisors (its aliquot sum) s(n): 31220410524383
• 31820136392356 is a deficient number, because the sum of its proper divisors (31220410524383) is less than itself. Its deficiency is 599725867973

Bases of 31820136392356

• Binary: 111001111000010110011111011010010011010100100₂
• Hexadecimal: 0x1CF0B3ED26A4
• Base-36: BA1YVMWTG

Squares and roots of 31820136392356

• 31820136392356 squared (31820136392356²) is 1012521080028138714775230736
• 31820136392356 cubed (31820136392356³) is 32218558866630978606533445025250526654016
• 31820136392356 is a perfect square number. Its square root is 5640934
• The cube root of 31820136392356 is 31688.4268116699

Scales and comparisons

• 31,820,136,392,356 seconds is equal to 1,011,781 years, 47 weeks, 2 days, 15 hours, 39 minutes, 16 seconds.
• To count from 1 to 31,820,136,392,356 would take you about two million, five hundred twenty-nine thousand, four hundred fifty-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 31820136392356 cubic inches would be around 2640.7 feet tall.

Recreational maths with 31820136392356

• 31820136392356 backwards is 65329363102813
• 31820136392356 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31820136392356's digits is 52
• More coming soon!