221090263731511104

Names of 221090263731511104

• Cardinal: 221090263731511104 can be written as Two hundred twenty-one quadrillion, ninety trillion, two hundred sixty-three billion, seven hundred thirty-one million, five hundred eleven thousand, one hundred four.

Scientific notation

• Scientific notation: 2.21090263731511104 × 10¹⁷

Factors of 221090263731511104

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 12825833

Divisors of 221090263731511104

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 168 192 224 336 448 672 1344 12825821 25651642 38477463 51303284 76954926 89780747 102606568 153909852 179561494 205213136 269342241 307819704 359122988 410426272 538684482 615639408 718245976 820852544 1077368964 1231278816 1436491952 2154737928 2462557632 2872983904 4309475856 5745967808 8618951712 17237903424 164501684324041 329003368648082 493505052972123 658006737296164 987010105944246 1151511790268287 1316013474592328 1974020211888492 2303023580536574 2632026949184656 3454535370804861 3948040423776984 4606047161073148 5264053898369312 6909070741609722 7896080847553968 9212094322146296 10528107796738624 13818141483219444 15792161695107936 18424188644292592 27636282966438888 31584323390215872 36848377288585184 55272565932877776 73696754577170368 110545131865755552 221090263731511104
• Sum of all divisors σ(n): 668534897217043232
• Sum of proper divisors (its aliquot sum) s(n): 447444633485532128
• 221090263731511104 is an abundant number, because the sum of its proper divisors (447444633485532128) is greater than itself. Its abundance is 226354369754021024

Bases of 221090263731511104

• Binary: 1100010001011110000110110001101001000000111001111101000000₂
• Hexadecimal: 0x311786C69039F40
• Base-36: 1OGXYH04ALHC

Squares and roots of 221090263731511104

• 221090263731511104 squared (221090263731511104²) is 48880904716869134276669199275298816
• 221090263731511104 cubed (221090263731511104³) is 10807092115287462007766855870025752037698444822052864
• The square root of 221090263731511104 is 470202364.6596336547
• The cube root of 221090263731511104 is 604676.6605286021

Scales and comparisons

• 221,090,263,731,511,104 seconds is equal to 7,029,986,509 years, 29 weeks, 6 days, 1 hour, 58 minutes, 24 seconds.
• To count from 1 to 221,090,263,731,511,104 would take you about twenty-one billion, eighty-nine million, nine hundred fifty-nine thousand, five hundred twenty-eight 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 221090263731511104 cubic inches would be around 50389.7 feet tall.

Recreational maths with 221090263731511104

• 221090263731511104 backwards is 401115137362090122
• 221090263731511104 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 221090263731511104's digits is 48
• More coming soon!