20964804

Names of 20964804

• Cardinal: 20964804 can be written as Twenty million, nine hundred sixty-four thousand, eight hundred four.

Scientific notation

• Scientific notation: 2.0964804 × 10⁷

Factors of 20964804

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 223

Divisors of 20964804

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 31 42 62 83 84 93 97 124 166 186 194 217 249 291 332 372 388 434 498 581 582 651 679 868 996 1162 1164 1302 1358 1743 2037 2324 2573 2604 2716 3007 3486 4074 5146 6014 6972 7719 8051 8148 9021 10292 12028 15438 16102 18011 18042 21049 24153 30876 32204 36022 36084 42098 48306 54033 56357 63147 72044 84196 96612 108066 112714 126294 169071 216132 225428 249581 252588 338142 499162 676284 748743 998324 1497486 1747067 2994972 3494134 5241201 6988268 10482402 20964804
• Sum of all divisors σ(n): 59006976
• Sum of proper divisors (its aliquot sum) s(n): 38042172
• 20964804 is an abundant number, because the sum of its proper divisors (38042172) is greater than itself. Its abundance is 17077368

Bases of 20964804

• Binary: 1001111111110010111000100₂
• Hexadecimal: 0x13FE5C4
• Base-36: CHCJO

Squares and roots of 20964804

• 20964804 squared (20964804²) is 439523006758416
• 20964804 cubed (20964804³) is 9214513690180866790464
• The square root of 20964804 is 4578.7338861305
• The cube root of 20964804 is 275.7381995521

Scales and comparisons

• 20,964,804 seconds is equal to 34 weeks, 4 days, 15 hours, 33 minutes, 24 seconds.
• To count from 1 to 20,964,804 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 20964804 cubic inches would be around 23 feet tall.

Recreational maths with 20964804

• 20964804 backwards is 40846902
• The number of decimal digits it has is: 8
• The sum of 20964804's digits is 33
• More coming soon!