221482113021

Names of 221482113021

• Cardinal: 221482113021 can be written as Two hundred twenty-one billion, four hundred eighty-two million, one hundred thirteen thousand and twenty-one.

Scientific notation

• Scientific notation: 2.21482113021 × 10¹¹

Factors of 221482113021

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 465

Divisors of 221482113021

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 9 13 27 31 39 59 93 117 177 279 351 359 403 531 767 837 961 1077 1209 1593 1829 2301 2883 3231 3627 4667 5487 6903 8649 9693 10881 11129 12493 14001 16461 20709 21181 23777 25947 29791 33387 37479 42003 49383 56699 63543 71331 89373 100161 112437 126009 144677 170097 190629 213993 268119 275353 300483 337311 344999 387283 434031 510291 571887 641979 656611 737087 804357 826059 1034997 1161849 1302093 1530873 1757669 1969833 2211261 2478177 3104991 3485547 3906279 4484987 5273007 5909499 6633783 7434531 8535943 9314973 10456641 10694969 13454961 15819021 17728497 19901349 20354941 22849697 25607829 32084907 40364883 47457063 61064823 68549091 76823487 96254721 121094649 139034597 183194469 205647273 230470461 264614233 288764163 417103791 549583407 616941819 631003171 793842699 1251311373 1893009513 2381528097 3753934119 5679028539 7144584291 8203041223 17037085617 24609123669 73827371007 221482113021
• Sum of all divisors σ(n): 372363264000
• Sum of proper divisors (its aliquot sum) s(n): 150881150979
• 221482113021 is a deficient number, because the sum of its proper divisors (150881150979) is less than itself. Its deficiency is 70600962042

Bases of 221482113021

• Binary: 11001110010001010111001101011111111101₂
• Hexadecimal: 0x33915CD7FD
• Base-36: 2TQWQC59

Squares and roots of 221482113021

• 221482113021 squared (221482113021²) is 49054326388247017746441
• 221482113021 cubed (221482113021³) is 10864655861290748710583438282508261
• The square root of 221482113021 is 470618.8617352687
• The cube root of 221482113021 is 6050.3368254611

Scales and comparisons

• 221,482,113,021 seconds is equal to 7,042 years, 23 weeks, 1 day, 9 hours, 10 minutes, 21 seconds.
• To count from 1 to 221,482,113,021 would take you about fourteen thousand and eighty-four 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 221482113021 cubic inches would be around 504.2 feet tall.

Recreational maths with 221482113021

• 221482113021 backwards is 120311284122
• 221482113021 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 221482113021's digits is 27
• More coming soon!