31412664384261921

Names of 31412664384261921

• Cardinal: 31412664384261921 can be written as Thirty-one quadrillion, four hundred twelve trillion, six hundred sixty-four billion, three hundred eighty-four million, two hundred sixty-one thousand, nine hundred twenty-one.

Scientific notation

• Scientific notation: 3.1412664384261921 × 10¹⁶

Factors of 31412664384261921

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 919

Divisors of 31412664384261921

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 27 59 81 177 243 531 857 1593 2571 3481 4779 7713 10443 14337 23139 31329 50563 69417 93987 151689 205379 208251 281961 455067 616137 734449 845883 1365201 1848411 2203347 2983217 4095603 5545233 6610041 8949651 12286809 16635699 19830123 26848953 43332491 49907097 59490369 80546859 129997473 176009803 178471107 241640577 389992419 528029409 629422793 724921731 1169977257 1584088227 1888268379 2556616969 3509931771 4752264681 5664805137 7669850907 10529795313 14256794043 16994415411 23009552721 37135944787 42770382129 50983246233 69028658163 111407834361 150840401171 152949738699 207085974489 334223503083 452521203513 621257923467 1002670509249 1357563610539 2191020742433 3008011527747 4072690831617 6573062227299 9024034583241 12218072494851 19719186681897 36654217484553 59157560045691 129270223803547 177472680137073 387810671410641 532418040411219 1163432014231923 3490296042695769 10470888128087307 31412664384261921
• Sum of all divisors σ(n): 47921557411728000
• Sum of proper divisors (its aliquot sum) s(n): 16508893027466079
• 31412664384261921 is a deficient number, because the sum of its proper divisors (16508893027466079) is less than itself. Its deficiency is 14903771356795842

Bases of 31412664384261921

• Binary: 1101111100110011010011011011110000100101000111100100001₂
• Hexadecimal: 0x6F99A6DE128F21
• Base-36: 8LAUYSRFH29

Squares and roots of 31412664384261921

• 31412664384261921 squared (31412664384261921²) is 986755483718277372392311930610241
• 31412664384261921 cubed (31412664384261921³) is 30996618839372275488632056785752963579533908932961
• The square root of 31412664384261921 is 177236182.4917867075
• The cube root of 31412664384261921 is 315525.8350349203

Scales and comparisons

• 31,412,664,384,261,921 seconds is equal to 998,825,561 years, 34 weeks, 5 days, 11 hours, 25 minutes, 21 seconds.
• To count from 1 to 31,412,664,384,261,921 would take you about two billion, nine hundred ninety-six million, four hundred seventy-six thousand, six hundred eighty-five 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 31412664384261921 cubic inches would be around 26293.8 feet tall.

Recreational maths with 31412664384261921

• 31412664384261921 backwards is 12916248346621413
• The number of decimal digits it has is: 17
• The sum of 31412664384261921's digits is 63
• More coming soon!