21422007607

Names of 21422007607

• Cardinal: 21422007607 can be written as Twenty-one billion, four hundred twenty-two million, seven thousand, six hundred seven.

Scientific notation

• Scientific notation: 2.1422007607 × 10¹⁰

Factors of 21422007607

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 4304

Divisors of 21422007607

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 11 13 71 73 77 91 143 497 511 781 803 923 949 1001 4129 5183 5467 5621 6461 6643 10153 10439 28903 36281 45419 53677 57013 67379 71071 73073 293159 301417 317933 375739 399091 471653 590447 741169 2052113 2109919 3224749 3315587 3811067 3918421 4133129 5188183 21400607 22573243 23209109 26677469 27428947 41921737 43102631 149804249 235406677 278207891 293452159 301718417 1647846739 1947455237 3060286801 21422007607
• Sum of all divisors σ(n): 29574236160
• Sum of proper divisors (its aliquot sum) s(n): 8152228553
• 21422007607 is a deficient number, because the sum of its proper divisors (8152228553) is less than itself. Its deficiency is 13269779054

Bases of 21422007607

• Binary: 10011111100110110011110010100110111₂
• Hexadecimal: 0x4FCD9E537
• Base-36: 9UA3YUV

Squares and roots of 21422007607

• 21422007607 squared (21422007607²) is 458902409914365866449
• 21422007607 cubed (21422007607³) is 9830610916056177809651624077543
• The square root of 21422007607 is 146362.5895063351
• The cube root of 21422007607 is 2777.2824921687

Scales and comparisons

• 21,422,007,607 seconds is equal to 681 years, 7 weeks, 6 days, 21 hours, 40 minutes, 7 seconds.
• To count from 1 to 21,422,007,607 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 21422007607 cubic inches would be around 231.4 feet tall.

Recreational maths with 21422007607

• 21422007607 backwards is 70670022412
• The number of decimal digits it has is: 11
• The sum of 21422007607's digits is 31
• More coming soon!