320131253664

Names of 320131253664

• Cardinal: 320131253664 can be written as Three hundred twenty billion, one hundred thirty-one million, two hundred fifty-three thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 3.20131253664 × 10¹¹

Factors of 320131253664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 556959

Divisors of 320131253664

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 2003 4006 6009 8012 12018 16024 18027 24036 32048 36054 48072 64096 72108 96144 144216 192288 288432 554951 576864 1109902 1664853 2219804 3329706 4439608 4994559 6659412 8879216 9989118 13318824 17758432 19978236 26637648 39956472 53275296 79912944 159825888 1111566853 2223133706 3334700559 4446267412 6669401118 8892534824 10004101677 13338802236 17785069648 20008203354 26677604472 35570139296 40016406708 53355208944 80032813416 106710417888 160065626832 320131253664
• Sum of all divisors σ(n): 910829398752
• Sum of proper divisors (its aliquot sum) s(n): 590698145088
• 320131253664 is an abundant number, because the sum of its proper divisors (590698145088) is greater than itself. Its abundance is 270566891424

Bases of 320131253664

• Binary: 100101010001001010011110100010110100000₂
• Hexadecimal: 0x4A894F45A0
• Base-36: 432DVS80

Squares and roots of 320131253664

• 320131253664 squared (320131253664²) is 102484019572484313424896
• 320131253664 cubed (320131253664³) is 32808337666265316575686261988818944
• The square root of 320131253664 is 565801.4260003239
• The cube root of 320131253664 is 6840.8388280787

Scales and comparisons

• 320,131,253,664 seconds is equal to 10,179 years, 9 weeks, 3 days, 20 hours, 14 minutes, 24 seconds.
• To count from 1 to 320,131,253,664 would take you about twenty thousand, three hundred fifty-eight 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 320131253664 cubic inches would be around 570.1 feet tall.

Recreational maths with 320131253664

• 320131253664 backwards is 466352131023
• 320131253664 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 320131253664's digits is 36
• More coming soon!