20803104

Names of 20803104

• Cardinal: 20803104 can be written as Twenty million, eight hundred three thousand, one hundred four.

Scientific notation

• Scientific notation: 2.0803104 × 10⁷

Factors of 20803104

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 636

Divisors of 20803104

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 28 32 34 36 42 48 51 56 63 68 72 84 96 102 112 119 126 136 144 153 168 204 224 238 252 272 288 306 336 357 408 476 504 544 607 612 672 714 816 952 1008 1071 1214 1224 1428 1632 1821 1904 2016 2142 2428 2448 2856 3642 3808 4249 4284 4856 4896 5463 5712 7284 8498 8568 9712 10319 10926 11424 12747 14568 16996 17136 19424 20638 21852 25494 29136 30957 33992 34272 38241 41276 43704 50988 58272 61914 67984 72233 76482 82552 87408 92871 101976 123828 135968 144466 152964 165104 174816 185742 203952 216699 247656 288932 305928 330208 371484 407904 433398 495312 577864 611856 650097 742968 866796 990624 1155728 1223712 1300194 1485936 1733592 2311456 2600388 2971872 3467184 5200776 6934368 10401552 20803104
• Sum of all divisors σ(n): 71705088
• Sum of proper divisors (its aliquot sum) s(n): 50901984
• 20803104 is an abundant number, because the sum of its proper divisors (50901984) is greater than itself. Its abundance is 30098880

Bases of 20803104

• Binary: 1001111010110111000100000₂
• Hexadecimal: 0x13D6E20
• Base-36: CDVS0

Squares and roots of 20803104

• 20803104 squared (20803104²) is 432769136034816
• 20803104 cubed (20803104³) is 9002941344922424868864
• The square root of 20803104 is 4561.0419862133
• The cube root of 20803104 is 275.0274529067

Scales and comparisons

• 20,803,104 seconds is equal to 34 weeks, 2 days, 18 hours, 38 minutes, 24 seconds.
• To count from 1 to 20,803,104 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 20803104 cubic inches would be around 22.9 feet tall.

Recreational maths with 20803104

• 20803104 backwards is 40130802
• 20803104 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 20803104's digits is 18
• More coming soon!