20498016

Names of 20498016

• Cardinal: 20498016 can be written as Twenty million, four hundred ninety-eight thousand and sixteen.

Scientific notation

• Scientific notation: 2.0498016 × 10⁷

Factors of 20498016

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 129

Divisors of 20498016

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 32 33 42 44 47 48 56 59 66 77 84 88 94 96 112 118 132 141 154 168 176 177 188 224 231 236 264 282 308 329 336 352 354 376 413 462 472 517 528 564 616 649 658 672 708 752 826 924 944 987 1034 1056 1128 1232 1239 1298 1316 1416 1504 1551 1652 1848 1888 1947 1974 2068 2256 2464 2478 2596 2632 2773 2832 3102 3304 3619 3696 3894 3948 4136 4512 4543 4956 5192 5264 5546 5664 6204 6608 7238 7392 7788 7896 8272 8319 9086 9912 10384 10528 10857 11092 12408 13216 13629 14476 15576 15792 16544 16638 18172 19411 19824 20768 21714 22184 24816 27258 28952 30503 31152 31584 33276 36344 38822 39648 43428 44368 49632 54516 57904 58233 61006 62304 66552 72688 77644 86856 88736 91509 109032 115808 116466 122012 133104 145376 155288 173712 183018 213521 218064 232932 244024 266208 310576 347424 366036 427042 436128 465864 488048 621152 640563 732072 854084 931728 976096 1281126 1464144 1708168 1863456 2562252 2928288 3416336 5124504 6832672 10249008 20498016
• Sum of all divisors σ(n): 69672960
• Sum of proper divisors (its aliquot sum) s(n): 49174944
• 20498016 is an abundant number, because the sum of its proper divisors (49174944) is greater than itself. Its abundance is 28676928

Bases of 20498016

• Binary: 1001110001100011001100000₂
• Hexadecimal: 0x138C660
• Base-36: C7CDC

Squares and roots of 20498016

• 20498016 squared (20498016²) is 420168659936256
• 20498016 cubed (20498016³) is 8612623914071934468096
• The square root of 20498016 is 4527.4734676197
• The cube root of 20498016 is 273.6763543267

Scales and comparisons

• 20,498,016 seconds is equal to 33 weeks, 6 days, 5 hours, 53 minutes, 36 seconds.
• To count from 1 to 20,498,016 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 20498016 cubic inches would be around 22.8 feet tall.

Recreational maths with 20498016

• 20498016 backwards is 61089402
• The number of decimal digits it has is: 8
• The sum of 20498016's digits is 30
• More coming soon!