131831198037

Names of 131831198037

• Cardinal: 131831198037 can be written as One hundred thirty-one billion, eight hundred thirty-one million, one hundred ninety-eight thousand and thirty-seven.

Scientific notation

• Scientific notation: 1.31831198037 × 10¹¹

Factors of 131831198037

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1131

Divisors of 131831198037

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 7 9 11 21 23 33 49 63 69 77 99 147 161 207 231 253 441 483 539 693 759 1087 1127 1449 1617 1771 2277 3261 3381 4851 5313 7609 9783 10143 11957 12397 15939 22827 25001 35871 37191 53263 68481 75003 83699 107613 111573 159789 175007 225009 251097 275011 479367 525021 585893 753291 825033 1181569 1225049 1575063 1757679 1925077 2475099 3544707 3675147 5273037 5775231 8270983 10634121 11025441 12997259 13475539 17325693 24812949 27176087 38991777 40426617 57896881 74438847 81528261 90980813 116975331 121279851 173690643 190232609 244584783 272942439 298936957 521071929 570697827 636865691 818827317 896810871 1331628263 1712093481 1910597073 2092558699 2690432613 3994884789 5731791219 6277676097 11984654367 14647910893 18833028291 43943732679 131831198037
• Sum of all divisors σ(n): 252388465056
• Sum of proper divisors (its aliquot sum) s(n): 120557267019
• 131831198037 is a deficient number, because the sum of its proper divisors (120557267019) is less than itself. Its deficiency is 11273931018

Bases of 131831198037

• Binary: 1111010110001110000000111000101010101₂
• Hexadecimal: 0x1EB1C07155
• Base-36: 1OK8W3F9

Squares and roots of 131831198037

• 131831198037 squared (131831198037²) is 17379464775870712653369
• 131831198037 cubed (131831198037³) is 2291155662644877738914610374236653
• The square root of 131831198037 is 363085.6621198363
• The cube root of 131831198037 is 5089.4720413151

Scales and comparisons

• 131,831,198,037 seconds is equal to 4,191 years, 42 weeks, 6 days, 1 hour, 13 minutes, 57 seconds.
• To count from 1 to 131,831,198,037 would take you about eight thousand, three 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 131831198037 cubic inches would be around 424.1 feet tall.

Recreational maths with 131831198037

• 131831198037 backwards is 730891138131
• The number of decimal digits it has is: 12
• The sum of 131831198037's digits is 45
• More coming soon!