231927792831

Names of 231927792831

• Cardinal: 231927792831 can be written as Two hundred thirty-one billion, nine hundred twenty-seven million, seven hundred ninety-two thousand, eight hundred thirty-one.

Scientific notation

• Scientific notation: 2.31927792831 × 10¹¹

Factors of 231927792831

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 869799

Divisors of 231927792831

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 9 17 21 27 51 63 83 119 153 189 249 357 459 581 747 1071 1411 1743 2241 3213 4233 5229 9877 12699 15687 29631 38097 88893 266679 869689 2609067 6087823 7827201 14784713 18263469 23481603 44354139 54790407 72184187 103492991 133062417 164371221 216552561 310478973 399187251 505289309 649657683 931436919 1227131179 1515867927 1948973049 2794310757 3681393537 4547603781 8589918253 11044180611 13642811343 25769754759 33132541833 77309264277 231927792831
• Sum of all divisors σ(n): 420790809600
• Sum of proper divisors (its aliquot sum) s(n): 188863016769
• 231927792831 is a deficient number, because the sum of its proper divisors (188863016769) is less than itself. Its deficiency is 43064776062

Bases of 231927792831

• Binary: 11010111111111111110010100010010111111₂
• Hexadecimal: 0x35FFF944BF
• Base-36: 2YJNTI9R

Squares and roots of 231927792831

• 231927792831 squared (231927792831²) is 53790501087459254994561
• 231927792831 cubed (231927792831³) is 12475512192487930304532145639792191
• The square root of 231927792831 is 481588.8213310189
• The cube root of 231927792831 is 6143.9961044763

Scales and comparisons

• 231,927,792,831 seconds is equal to 7,374 years, 30 weeks, 3 days, 10 hours, 53 minutes, 51 seconds.
• To count from 1 to 231,927,792,831 would take you about fourteen thousand, seven hundred forty-nine 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 231927792831 cubic inches would be around 512 feet tall.

Recreational maths with 231927792831

• 231927792831 backwards is 138297729132
• The number of decimal digits it has is: 12
• The sum of 231927792831's digits is 54
• More coming soon!