21422232264

Names of 21422232264

• Cardinal: 21422232264 can be written as Twenty-one billion, four hundred twenty-two million, two hundred thirty-two thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 2.1422232264 × 10¹⁰

Factors of 21422232264

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 51210

Divisors of 21422232264

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 24 43 86 129 172 258 344 409 516 818 1032 1227 1636 2454 3272 4908 9816 17587 35174 50753 52761 70348 101506 105522 140696 152259 203012 211044 304518 406024 422088 609036 1218072 2182379 4364758 6547137 8729516 13094274 17459032 20757977 26188548 41515954 52377096 62273931 83031908 124547862 166063816 249095724 498191448 892593011 1785186022 2677779033 3570372044 5355558066 7140744088 10711116132 21422232264
• Sum of all divisors σ(n): 54936129600
• Sum of proper divisors (its aliquot sum) s(n): 33513897336
• 21422232264 is an abundant number, because the sum of its proper divisors (33513897336) is greater than itself. Its abundance is 12091665072

Bases of 21422232264

• Binary: 10011111100110111010101001011001000₂
• Hexadecimal: 0x4FCDD52C8
• Base-36: 9UA8S7C

Squares and roots of 21422232264

• 21422232264 squared (21422232264²) is 458912035172762565696
• 21422232264 cubed (21422232264³) is 9830920206215857048864270815744
• The square root of 21422232264 is 146363.3569716137
• The cube root of 21422232264 is 2777.2922007789

Scales and comparisons

• 21,422,232,264 seconds is equal to 681 years, 8 weeks, 2 days, 12 hours, 4 minutes, 24 seconds.
• To count from 1 to 21,422,232,264 would take you about one thousand, three hundred sixty-two 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 21422232264 cubic inches would be around 231.4 feet tall.

Recreational maths with 21422232264

• 21422232264 backwards is 46223222412
• The number of decimal digits it has is: 11
• The sum of 21422232264's digits is 30
• More coming soon!