21241031764264

Names of 21241031764264

• Cardinal: 21241031764264 can be written as Twenty-one trillion, two hundred forty-one billion, thirty-one million, seven hundred sixty-four thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 2.1241031764264 × 10¹³

Factors of 21241031764264

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2997

Divisors of 21241031764264

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 13 26 52 104 431 862 1724 2551 3448 5102 5603 10204 11206 20408 22412 33163 44824 66326 132652 185761 265304 371522 743044 1099481 1486088 2198962 2414893 4397924 4829786 8795848 9659572 14293253 19319144 28586506 57173012 80062991 114346024 160125982 320251964 473876311 640503928 947752622 1040818883 1895505244 2081637766 3791010488 4163275532 6160392043 8326551064 12320784086 24641568172 49283136344 204240690041 408481380082 816962760164 1633925520328 2655128970533 5310257941066 10620515882132 21241031764264
• Sum of all divisors σ(n): 43007142689280
• Sum of proper divisors (its aliquot sum) s(n): 21766110925016
• 21241031764264 is an abundant number, because the sum of its proper divisors (21766110925016) is greater than itself. Its abundance is 525079160752

Bases of 21241031764264

• Binary: 100110101000110010000001001110010100100101000₂
• Hexadecimal: 0x135190272928
• Base-36: 7J1ZTVVAG

Squares and roots of 21241031764264

• 21241031764264 squared (21241031764264²) is 451181430410472216467461696
• 21241031764264 cubed (21241031764264³) is 9583559094794907805853202422336721631744
• The square root of 21241031764264 is 4608799.3842500891
• The cube root of 21241031764264 is 27694.3941895127

Scales and comparisons

• 21,241,031,764,264 seconds is equal to 675,399 years, 5 weeks, 4 days, 1 hour, 11 minutes, 4 seconds.
• To count from 1 to 21,241,031,764,264 would take you about one million, six hundred eighty-eight thousand, four hundred ninety-seven 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 21241031764264 cubic inches would be around 2307.9 feet tall.

Recreational maths with 21241031764264

• 21241031764264 backwards is 46246713014212
• The number of decimal digits it has is: 14
• The sum of 21241031764264's digits is 43
• More coming soon!