221201210272

Names of 221201210272

• Cardinal: 221201210272 can be written as Two hundred twenty-one billion, two hundred one million, two hundred ten thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 2.21201210272 × 10¹¹

Factors of 221201210272

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 357

Divisors of 221201210272

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 14 16 28 31 32 56 62 112 124 217 224 248 317 434 496 634 868 992 1268 1736 2219 2536 3472 4438 5072 6944 8876 9827 10144 17752 19654 35504 39308 68789 71008 78616 100489 137578 157232 200978 275156 314464 401956 550312 703423 803912 1100624 1406846 1607824 2201248 2813692 3115159 3215648 5627384 6230318 11254768 12460636 21806113 22509536 24921272 31855013 43612226 49842544 63710026 87224452 99685088 127420052 174448904 222985091 254840104 348897808 445970182 509680208 697795616 891940364 987505403 1019360416 1783880728 1975010806 3567761456 3950021612 6912537821 7135522912 7900043224 13825075642 15800086448 27650151284 31600172896 55300302568 110600605136 221201210272
• Sum of all divisors σ(n): 515383464960
• Sum of proper divisors (its aliquot sum) s(n): 294182254688
• 221201210272 is an abundant number, because the sum of its proper divisors (294182254688) is greater than itself. Its abundance is 72981044416

Bases of 221201210272

• Binary: 11001110000000100111101001101110100000₂
• Hexadecimal: 0x33809E9BA0
• Base-36: 2TM9HM74

Squares and roots of 221201210272

• 221201210272 squared (221201210272²) is 48929975425797558313984
• 221201210272 cubed (221201210272³) is 10823369782765638429915756582043648
• The square root of 221201210272 is 470320.3273004475
• The cube root of 221201210272 is 6047.7778900567

Scales and comparisons

• 221,201,210,272 seconds is equal to 7,033 years, 26 weeks, 5 days, 4 hours, 37 minutes, 52 seconds.
• To count from 1 to 221,201,210,272 would take you about fourteen thousand and sixty-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 221201210272 cubic inches would be around 504 feet tall.

Recreational maths with 221201210272

• 221201210272 backwards is 272012102122
• The number of decimal digits it has is: 12
• The sum of 221201210272's digits is 22
• More coming soon!