221327815338

Names of 221327815338

• Cardinal: 221327815338 can be written as Two hundred twenty-one billion, three hundred twenty-seven million, eight hundred fifteen thousand, three hundred thirty-eight.

Scientific notation

• Scientific notation: 2.21327815338 × 10¹¹

Factors of 221327815338

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 44363

Divisors of 221327815338

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 47 54 63 94 126 141 189 282 283 329 378 423 566 658 846 849 987 1269 1698 1974 1981 2538 2547 2961 3962 5094 5922 5943 7641 8883 11886 13301 15282 17766 17829 26602 35658 39903 44021 53487 79806 88042 93107 106974 119709 132063 186214 239418 264126 279321 308147 359127 396189 558642 616294 718254 792378 837963 924441 1188567 1675926 1848882 2068987 2377134 2513889 2773323 4137974 5027778 5546646 6206961 8319969 12413922 12457943 14482909 16639938 18620883 24915886 28965818 37241766 37373829 43448727 55862649 74747658 86897454 87205601 111725298 112121487 130346181 174411202 224242974 260692362 261616803 336364461 391038543 523233606 585523321 672728922 782077086 784850409 1171046642 1569700818 1756569963 2354551227 3513139926 4098663247 4709102454 5269709889 8197326494 10539419778 12295989741 15809129667 24591979482 31618259334 36887969223 73775938446 110663907669 221327815338
• Sum of all divisors σ(n): 576103587840
• Sum of proper divisors (its aliquot sum) s(n): 354775772502
• 221327815338 is an abundant number, because the sum of its proper divisors (354775772502) is greater than itself. Its abundance is 133447957164

Bases of 221327815338

• Binary: 11001110001000001010100111001010101010₂
• Hexadecimal: 0x33882A72AA
• Base-36: 2TOCV7AI

Squares and roots of 221327815338

• 221327815338 squared (221327815338²) is 48986001842291828054244
• 221327815338 cubed (221327815338³) is 10841964769897693518296163879194472
• The square root of 221327815338 is 470454.9025549633
• The cube root of 221327815338 is 6048.9314902637

Scales and comparisons

• 221,327,815,338 seconds is equal to 7,037 years, 28 weeks, 12 hours, 42 minutes, 18 seconds.
• To count from 1 to 221,327,815,338 would take you about fourteen thousand and seventy-five 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 221327815338 cubic inches would be around 504.1 feet tall.

Recreational maths with 221327815338

• 221327815338 backwards is 833518723122
• The number of decimal digits it has is: 12
• The sum of 221327815338's digits is 45
• More coming soon!