221193362390

Names of 221193362390

• Cardinal: 221193362390 can be written as Two hundred twenty-one billion, one hundred ninety-three million, three hundred sixty-two thousand, three hundred ninety.

Scientific notation

• Scientific notation: 2.2119336239 × 10¹¹

Factors of 221193362390

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 12358

Divisors of 221193362390

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 7 10 11 13 14 22 26 35 55 65 70 77 91 110 130 143 154 182 286 385 455 715 770 910 1001 1430 2002 2179 4358 5005 10010 10141 10895 15253 20282 21790 23969 28327 30506 47938 50705 56654 70987 76265 101410 111551 119845 131833 141635 141974 152530 167783 198289 223102 239690 263666 283270 311597 335566 354935 396578 557755 623194 659165 709870 780857 838915 922831 991445 1115510 1318330 1450163 1557985 1561714 1677830 1845662 1982890 2181179 2900326 3115970 3904285 4362358 4614155 7250815 7808570 9228310 10151141 10905895 14501630 20302282 21811790 22097239 44194478 50755705 101511410 110486195 154680673 220972390 243069629 287264107 309361346 486139258 574528214 773403365 1215348145 1436320535 1546806730 1701487403 2010848749 2430696290 2872641070 3159905177 3402974806 4021697498 6319810354 8507437015 10054243745 15799525885 17014874030 20108487490 22119336239 31599051770 44238672478 110596681195 221193362390
• Sum of all divisors σ(n): 534874475520
• Sum of proper divisors (its aliquot sum) s(n): 313681113130
• 221193362390 is an abundant number, because the sum of its proper divisors (313681113130) is greater than itself. Its abundance is 92487750740

Bases of 221193362390

• Binary: 11001110000000001001101101101111010110₂
• Hexadecimal: 0x338026DBD6
• Base-36: 2TM4TEQE

Squares and roots of 221193362390

• 221193362390 squared (221193362390²) is 48926503565393866512100
• 221193362390 cubed (221193362390³) is 10822217833615792578494220619919000
• The square root of 221193362390 is 470311.9841020427
• The cube root of 221193362390 is 6047.7063672285

Scales and comparisons

• 221,193,362,390 seconds is equal to 7,033 years, 13 weeks, 5 days, 8 hours, 39 minutes, 50 seconds.
• To count from 1 to 221,193,362,390 would take you about fourteen thousand and sixty-six 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 221193362390 cubic inches would be around 504 feet tall.

Recreational maths with 221193362390

• 221193362390 backwards is 093263391122
• The number of decimal digits it has is: 12
• The sum of 221193362390's digits is 41
• More coming soon!