320812363106872

Names of 320812363106872

• Cardinal: 320812363106872 can be written as Three hundred twenty trillion, eight hundred twelve billion, three hundred sixty-three million, one hundred six thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 3.20812363106872 × 10¹⁴

Factors of 320812363106872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2279932

Divisors of 320812363106872

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 7 8 13 14 26 28 52 56 91 104 182 364 728 213229 426458 852916 1492603 1705832 2066681 2771977 2985206 4133362 5543954 5970412 8266724 11087908 11940824 14466767 16533448 19403839 22175816 26866853 28933534 38807678 53733706 57867068 77615356 107467412 115734136 155230712 188067971 214934824 376135942 752271884 1504543768 440676322949 881352645898 1762705291796 3084734260643 3525410583592 5728792198337 6169468521286 11457584396674 12338937042572 22915168793348 24677874085144 40101545388359 45830337586696 80203090776718 160406181553436 320812363106872
• Sum of all divisors σ(n): 740340052804800
• Sum of proper divisors (its aliquot sum) s(n): 419527689697928
• 320812363106872 is an abundant number, because the sum of its proper divisors (419527689697928) is greater than itself. Its abundance is 98715326591056

Bases of 320812363106872

• Binary: 1001000111100011011110010111100010100101000111000₂
• Hexadecimal: 0x123C6F2F14A38
• Base-36: 35PV5XV3UG

Squares and roots of 320812363106872

• 320812363106872 squared (320812363106872²) is 102920572322215486728493624384
• 320812363106872 cubed (320812363106872³) is 33018192019001675097782992566713030017166848
• The square root of 320812363106872 is 17911235.6666666635
• The cube root of 320812363106872 is 68456.8690144511

Scales and comparisons

• 320,812,363,106,872 seconds is equal to 10,200,840 years, 42 weeks, 11 hours, 27 minutes, 52 seconds.
• To count from 1 to 320,812,363,106,872 would take you about twenty-five million, five hundred two thousand, one hundred two 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 320812363106872 cubic inches would be around 5704.7 feet tall.

Recreational maths with 320812363106872

• 320812363106872 backwards is 278601363218023
• 320812363106872 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 320812363106872's digits is 52
• More coming soon!