221116162615849216

Names of 221116162615849216

• Cardinal: 221116162615849216 can be written as Two hundred twenty-one quadrillion, one hundred sixteen trillion, one hundred sixty-two billion, six hundred fifteen million, eight hundred forty-nine thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 2.21116162615849216 × 10¹⁷

Factors of 221116162615849216

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 274776

Divisors of 221116162615849216

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 4 8 16 32 64 107 128 214 256 428 856 1712 3424 6848 11449 13696 22898 27392 45796 91592 183184 274667 366368 549334 732736 1098668 1465472 2197336 2930944 4394672 8789344 17578688 29389369 35157376 58778738 70314752 117557476 235114952 470229904 940459808 1880919616 3144662483 3761839232 6289324966 7523678464 12578649932 25157299864 50314599728 75441960889 100629199456 150883921778 201258398912 301767843556 402516797824 603535687112 805033595648 1207071374224 2414142748448 4828285496896 8072289815123 9656570993792 16144579630246 19313141987584 32289159260492 64578318520984 129156637041968 258313274083936 516626548167872 863735010218161 1033253096335744 1727470020436322 2066506192671488 3454940040872644 6909880081745288 13819760163490576 27639520326981152 55279040653962304 110558081307924608 221116162615849216
• Sum of all divisors σ(n): 445533703245779239
• Sum of proper divisors (its aliquot sum) s(n): 224417540629930023
• 221116162615849216 is an abundant number, because the sum of its proper divisors (224417540629930023) is greater than itself. Its abundance is 3301378014080807

Bases of 221116162615849216

• Binary: 1100010001100011111111101001110110110100001011000100000000₂
• Hexadecimal: 0x3118FFA76D0B100
• Base-36: 1OH74YSBC8HS

Squares and roots of 221116162615849216

• 221116162615849216 squared (221116162615849216²) is 48892357369958674404528240847814656
• 221116162615849216 cubed (221116162615849216³) is 10810890442887996137617791621308386798056103210909696
• 221116162615849216 is a perfect square number. Its square root is 470229904
• The cube root of 221116162615849216 is 604700.2705528087

Scales and comparisons

• 221,116,162,615,849,216 seconds is equal to 7,030,810,013 years, 51 weeks, 1 day, 20 hours, 20 minutes, 16 seconds.
• To count from 1 to 221,116,162,615,849,216 would take you about twenty-one billion, ninety-two million, four hundred thirty thousand and forty-one 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 221116162615849216 cubic inches would be around 50391.7 feet tall.

Recreational maths with 221116162615849216

• 221116162615849216 backwards is 612948516261611122
• 221116162615849216 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 221116162615849216's digits is 64
• More coming soon!