20464704

Names of 20464704

• Cardinal: 20464704 can be written as Twenty million, four hundred sixty-four thousand, seven hundred four.

Scientific notation

• Scientific notation: 2.0464704 × 10⁷

Factors of 20464704

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 929

Divisors of 20464704

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 96 104 108 117 144 156 192 208 216 234 288 312 351 416 432 468 576 624 702 832 864 911 936 1248 1404 1728 1822 1872 2496 2733 2808 3644 3744 5466 5616 7288 7488 8199 10932 11232 11843 14576 16398 21864 22464 23686 24597 29152 32796 35529 43728 47372 49194 58304 65592 71058 87456 94744 98388 106587 131184 142116 174912 189488 196776 213174 262368 284232 319761 378976 393552 426348 524736 568464 639522 757952 787104 852696 1136928 1279044 1574208 1705392 2273856 2558088 3410784 5116176 6821568 10232352 20464704
• Sum of all divisors σ(n): 64861440
• Sum of proper divisors (its aliquot sum) s(n): 44396736
• 20464704 is an abundant number, because the sum of its proper divisors (44396736) is greater than itself. Its abundance is 23932032

Bases of 20464704

• Binary: 1001110000100010001000000₂
• Hexadecimal: 0x1384440
• Base-36: C6MO0

Squares and roots of 20464704

• 20464704 squared (20464704²) is 418804109807616
• 20464704 cubed (20464704³) is 8570702141196358385664
• The square root of 20464704 is 4523.7930987171
• The cube root of 20464704 is 273.5280204617

Scales and comparisons

• 20,464,704 seconds is equal to 33 weeks, 5 days, 20 hours, 38 minutes, 24 seconds.
• To count from 1 to 20,464,704 would take you about fifty 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 20464704 cubic inches would be around 22.8 feet tall.

Recreational maths with 20464704

• 20464704 backwards is 40746402
• 20464704 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 20464704's digits is 27
• More coming soon!