31685888220195

Names of 31685888220195

• Cardinal: 31685888220195 can be written as Thirty-one trillion, six hundred eighty-five billion, eight hundred eighty-eight million, two hundred twenty thousand, one hundred ninety-five.

Scientific notation

• Scientific notation: 3.1685888220195 × 10¹³

Factors of 31685888220195

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 76993

Divisors of 31685888220195

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 11 15 33 55 61 121 165 183 305 363 605 671 915 1815 2013 3355 3721 7381 10065 11163 18605 22143 36905 40931 55815 76913 110715 122793 204655 226981 230739 384565 450241 613965 680943 846043 1134905 1153695 1350723 2251205 2496791 2538129 3404715 4230215 4691693 6753615 7490373 9306473 12483955 12690645 14075079 23458465 27464701 27919419 37451865 46532365 51608623 70375395 82394103 137323505 139597095 154825869 258043115 286193273 411970515 567694853 774129345 858579819 1430966365 1703084559 2838474265 3148126003 4292899095 8515422795 9444378009 15740630015 17457789653 34629386033 47221890045 52373368959 87288948265 103888158099 173146930165 192035686183 261866844795 519440790495 576107058549 960178430915 2112392548013 2880535292745 6337177644039 10561962740065 31685888220195
• Sum of all divisors σ(n): 56654751488832
• Sum of proper divisors (its aliquot sum) s(n): 24968863268637
• 31685888220195 is a deficient number, because the sum of its proper divisors (24968863268637) is less than itself. Its deficiency is 6717024951558

Bases of 31685888220195

• Binary: 111001101000101110010000111001001110000100011₂
• Hexadecimal: 0x1CD1721C9C23
• Base-36: B8CANQO83

Squares and roots of 31685888220195

• 31685888220195 squared (31685888220195²) is 1003995512302692264805838025
• 31685888220195 cubed (31685888220195³) is 31812489576400521032595448655212703914875
• The square root of 31685888220195 is 5629021.9594699575
• The cube root of 31685888220195 is 31643.7998282469

Scales and comparisons

• 31,685,888,220,195 seconds is equal to 1,007,513 years, 12 weeks, 1 day, 8 hours, 43 minutes, 15 seconds.
• To count from 1 to 31,685,888,220,195 would take you about two million, five hundred eighteen thousand, seven hundred eighty-three 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 31685888220195 cubic inches would be around 2637 feet tall.

Recreational maths with 31685888220195

• 31685888220195 backwards is 59102288858613
• The number of decimal digits it has is: 14
• The sum of 31685888220195's digits is 66
• More coming soon!