208056015321

Names of 208056015321

• Cardinal: 208056015321 can be written as Two hundred eight billion, fifty-six million, fifteen thousand, three hundred twenty-one.

Scientific notation

• Scientific notation: 2.08056015321 × 10¹¹

Factors of 208056015321

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 248

Divisors of 208056015321

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 11 21 33 49 77 121 147 227 231 363 539 681 847 1589 1617 2497 2541 4767 5929 7491 11123 17479 17787 27467 33369 51529 52437 82401 122353 154587 192269 360703 367059 566819 576807 1082109 1345883 1700457 2524921 3967733 4037649 6235009 7574763 11697083 11903199 18705027 27774131 35091249 43645063 81879581 83322393 128667913 130935189 245638743 305515441 386003739 573157067 900675391 916546323 1415347043 1719471201 2702026173 4246041129 6304727737 9907429301 18914183211 29722287903 69352005107 208056015321
• Sum of all divisors σ(n): 356271824160
• Sum of proper divisors (its aliquot sum) s(n): 148215808839
• 208056015321 is a deficient number, because the sum of its proper divisors (148215808839) is less than itself. Its deficiency is 59840206482

Bases of 208056015321

• Binary: 11000001110001000110101101100111011001₂
• Hexadecimal: 0x30711AD9D9
• Base-36: 2NKV6GUX

Squares and roots of 208056015321

• 208056015321 squared (208056015321²) is 43287305511252186733041
• 208056015321 cubed (208056015321³) is 9006184298653892700824331232921161
• The square root of 208056015321 is 456131.5767637667
• The cube root of 208056015321 is 5925.5239646157

Scales and comparisons

• 208,056,015,321 seconds is equal to 6,615 years, 27 weeks, 6 days, 17 hours, 35 minutes, 21 seconds.
• To count from 1 to 208,056,015,321 would take you about thirteen thousand, two hundred thirty-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 208056015321 cubic inches would be around 493.8 feet tall.

Recreational maths with 208056015321

• 208056015321 backwards is 123510650802
• 208056015321 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 208056015321's digits is 33
• More coming soon!