20680704

Names of 20680704

• Cardinal: 20680704 can be written as Twenty million, six hundred eighty thousand, seven hundred four.

Scientific notation

• Scientific notation: 2.0680704 × 10⁷

Factors of 20680704

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 33

Divisors of 20680704

• Number of divisors d(n): 208
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 17 18 22 24 27 32 33 34 36 44 48 51 54 64 66 68 72 88 96 99 102 108 128 132 136 144 153 176 187 192 198 204 216 256 264 272 288 297 306 352 374 384 396 408 432 459 512 528 544 561 576 594 612 704 748 768 792 816 864 918 1024 1056 1088 1122 1152 1188 1224 1408 1496 1536 1584 1632 1683 1728 1836 2048 2112 2176 2244 2304 2376 2448 2816 2992 3072 3168 3264 3366 3456 3672 4096 4224 4352 4488 4608 4752 4896 5049 5632 5984 6144 6336 6528 6732 6912 7344 8448 8704 8976 9216 9504 9792 10098 11264 11968 12288 12672 13056 13464 13824 14688 16896 17408 17952 18432 19008 19584 20196 22528 23936 25344 26112 26928 27648 29376 33792 34816 35904 36864 38016 39168 40392 45056 47872 50688 52224 53856 55296 58752 67584 69632 71808 76032 78336 80784 95744 101376 104448 107712 110592 117504 135168 143616 152064 156672 161568 191488 202752 208896 215424 235008 287232 304128 313344 323136 382976 405504 430848 470016 574464 608256 626688 646272 765952 861696 940032 1148928 1216512 1292544 1723392 1880064 2297856 2585088 3446784 5170176 6893568 10340352 20680704
• Sum of all divisors σ(n): 70770240
• Sum of proper divisors (its aliquot sum) s(n): 50089536
• 20680704 is an abundant number, because the sum of its proper divisors (50089536) is greater than itself. Its abundance is 29408832

Bases of 20680704

• Binary: 1001110111001000000000000₂
• Hexadecimal: 0x13B9000
• Base-36: CB9C0

Squares and roots of 20680704

• 20680704 squared (20680704²) is 427691517935616
• 20680704 cubed (20680704³) is 8844961685737165553664
• The square root of 20680704 is 4547.6042044135
• The cube root of 20680704 is 274.4869951139

Scales and comparisons

• 20,680,704 seconds is equal to 34 weeks, 1 day, 8 hours, 38 minutes, 24 seconds.
• To count from 1 to 20,680,704 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 20680704 cubic inches would be around 22.9 feet tall.

Recreational maths with 20680704

• 20680704 backwards is 40708602
• 20680704 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 20680704's digits is 27
• More coming soon!