20164704

Names of 20164704

• Cardinal: 20164704 can be written as Twenty million, one hundred sixty-four thousand, seven hundred four.

Scientific notation

• Scientific notation: 2.0164704 × 10⁷

Factors of 20164704

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 860

Divisors of 20164704

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 37 42 48 56 74 84 96 111 112 148 168 222 224 259 296 336 444 518 592 672 777 811 888 1036 1184 1554 1622 1776 2072 2433 3108 3244 3552 4144 4866 5677 6216 6488 8288 9732 11354 12432 12976 17031 19464 22708 24864 25952 30007 34062 38928 45416 60014 68124 77856 90021 90832 120028 136248 180042 181664 210049 240056 272496 360084 420098 480112 544992 630147 720168 840196 960224 1260294 1440336 1680392 2520588 2880672 3360784 5041176 6721568 10082352 20164704
• Sum of all divisors σ(n): 62205696
• Sum of proper divisors (its aliquot sum) s(n): 42040992
• 20164704 is an abundant number, because the sum of its proper divisors (42040992) is greater than itself. Its abundance is 21876288

Bases of 20164704

• Binary: 1001100111011000001100000₂
• Hexadecimal: 0x133B060
• Base-36: C076O

Squares and roots of 20164704

• 20164704 squared (20164704²) is 406615287407616
• 20164704 cubed (20164704³) is 8199276912449503985664
• The square root of 20164704 is 4490.5126656095
• The cube root of 20164704 is 272.1848512785

Scales and comparisons

• 20,164,704 seconds is equal to 33 weeks, 2 days, 9 hours, 18 minutes, 24 seconds.
• To count from 1 to 20,164,704 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 20164704 cubic inches would be around 22.7 feet tall.

Recreational maths with 20164704

• 20164704 backwards is 40746102
• 20164704 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 20164704's digits is 24
• More coming soon!