20896764

Names of 20896764

• Cardinal: 20896764 can be written as Twenty million, eight hundred ninety-six thousand, seven hundred sixty-four.

Scientific notation

• Scientific notation: 2.0896764 × 10⁷

Factors of 20896764

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 205

Divisors of 20896764

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 42 47 67 79 84 94 134 141 158 188 201 237 268 282 316 329 402 469 474 553 564 658 804 938 948 987 1106 1316 1407 1659 1876 1974 2212 2814 3149 3318 3713 3948 5293 5628 6298 6636 7426 9447 10586 11139 12596 14852 15879 18894 21172 22043 22278 25991 31758 37051 37788 44086 44556 51982 63516 66129 74102 77973 88172 103964 111153 132258 148204 155946 222306 248771 264516 311892 444612 497542 746313 995084 1492626 1741397 2985252 3482794 5224191 6965588 10448382 20896764
• Sum of all divisors σ(n): 58490880
• Sum of proper divisors (its aliquot sum) s(n): 37594116
• 20896764 is an abundant number, because the sum of its proper divisors (37594116) is greater than itself. Its abundance is 16697352

Bases of 20896764

• Binary: 1001111101101101111111100₂
• Hexadecimal: 0x13EDBFC
• Base-36: CFW1O

Squares and roots of 20896764

• 20896764 squared (20896764²) is 436674745671696
• 20896764 cubed (20896764³) is 9125089105061452791744
• The square root of 20896764 is 4571.2978463451
• The cube root of 20896764 is 275.4395790657

Scales and comparisons

• 20,896,764 seconds is equal to 34 weeks, 3 days, 20 hours, 39 minutes, 24 seconds.
• To count from 1 to 20,896,764 would take you about fifty-one weeks!

  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 20896764 cubic inches would be around 23 feet tall.

Recreational maths with 20896764

• 20896764 backwards is 46769802
• 20896764 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 20896764's digits is 42
• More coming soon!