31085173439924

Names of 31085173439924

• Cardinal: 31085173439924 can be written as Thirty-one trillion, eighty-five billion, one hundred seventy-three million, four hundred thirty-nine thousand, nine hundred twenty-four.

Scientific notation

• Scientific notation: 3.1085173439924 × 10¹³

Factors of 31085173439924

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6339

Divisors of 31085173439924

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 19 38 76 361 439 722 878 1444 1756 5879 6859 8341 11758 13718 16682 23516 27436 33364 111701 158479 192721 223402 316958 385442 446804 633916 770884 2122319 2580881 3011101 3661699 4244638 5161762 6022202 7323398 8489276 10323524 12044404 14646796 40324061 49036739 69572281 80648122 98073478 139144562 161296244 196146956 278289124 931698041 1133006759 1321873339 1863396082 2266013518 2643746678 3726792164 4532027036 5287493356 17702262779 21527128421 35404525558 43054256842 70809051116 86108513684 409015439999 818030879998 1636061759996 7771293359981 15542586719962 31085173439924
• Sum of all divisors σ(n): 57561668942400
• Sum of proper divisors (its aliquot sum) s(n): 26476495502476
• 31085173439924 is a deficient number, because the sum of its proper divisors (26476495502476) is less than itself. Its deficiency is 4608677937448

Bases of 31085173439924

• Binary: 111000100010110010100101110000111110110110100₂
• Hexadecimal: 0x1C4594B87DB4
• Base-36: B0OBXO59W

Squares and roots of 31085173439924

• 31085173439924 squared (31085173439924²) is 966288007790156487237125776
• 31085173439924 cubed (31085173439924³) is 30037230315075647641915149261024567881024
• The square root of 31085173439924 is 5575407.9169083225
• The cube root of 31085173439924 is 31442.5503437577

Scales and comparisons

• 31,085,173,439,924 seconds is equal to 988,412 years, 18 weeks, 5 days, 23 hours, 58 minutes, 44 seconds.
• To count from 1 to 31,085,173,439,924 would take you about two million, four hundred seventy-one thousand and thirty 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 31085173439924 cubic inches would be around 2620.2 feet tall.

Recreational maths with 31085173439924

• 31085173439924 backwards is 42993437158013
• The number of decimal digits it has is: 14
• The sum of 31085173439924's digits is 59
• More coming soon!