320343321428

Names of 320343321428

• Cardinal: 320343321428 can be written as Three hundred twenty billion, three hundred forty-three million, three hundred twenty-one thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 3.20343321428 × 10¹¹

Factors of 320343321428

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 20842

Divisors of 320343321428

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 13 19 26 38 52 76 169 247 338 494 676 988 1277 2554 3211 5108 6422 12844 16601 19531 24263 33202 39062 48526 66404 78124 97052 215813 253903 315419 371089 431626 507806 630838 742178 863252 1015612 1261676 1484356 3300739 4100447 4824157 6601478 8200894 9648314 13202956 16401788 19296628 24941087 49882174 62714041 99764348 125428082 250856164 324234131 473880653 648468262 947761306 1296936524 1895522612 4215043703 6160448489 8430087406 12320896978 16860174812 24641793956 80085830357 160171660714 320343321428
• Sum of all divisors σ(n): 639523775520
• Sum of proper divisors (its aliquot sum) s(n): 319180454092
• 320343321428 is a deficient number, because the sum of its proper divisors (319180454092) is less than itself. Its deficiency is 1162867336

Bases of 320343321428

• Binary: 100101010010101111100110010101101010100₂
• Hexadecimal: 0x4A95F32B54
• Base-36: 435W54R8

Squares and roots of 320343321428

• 320343321428 squared (320343321428²) is 102619843583522923959184
• 320343321428 cubed (320343321428³) is 32873581537967567394463282464594752
• The square root of 320343321428 is 565988.7997372387
• The cube root of 320343321428 is 6842.3490431927

Scales and comparisons

• 320,343,321,428 seconds is equal to 10,185 years, 48 weeks, 1 day, 7 hours, 57 minutes, 8 seconds.
• To count from 1 to 320,343,321,428 would take you about twenty thousand, three hundred seventy-one 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 320343321428 cubic inches would be around 570.2 feet tall.

Recreational maths with 320343321428

• 320343321428 backwards is 824123343023
• The number of decimal digits it has is: 12
• The sum of 320343321428's digits is 35
• More coming soon!