20309016

Names of 20309016

• Cardinal: 20309016 can be written as Twenty million, three hundred nine thousand and sixteen.

Scientific notation

• Scientific notation: 2.0309016 × 10⁷

Factors of 20309016

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 589

Divisors of 20309016

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 17 21 24 26 28 34 39 42 51 52 56 68 78 84 91 102 104 119 136 156 168 182 204 221 238 273 312 357 364 408 442 476 546 547 663 714 728 884 952 1092 1094 1326 1428 1547 1641 1768 2184 2188 2652 2856 3094 3282 3829 4376 4641 5304 6188 6564 7111 7658 9282 9299 11487 12376 13128 14222 15316 18564 18598 21333 22974 27897 28444 30632 37128 37196 42666 45948 49777 55794 56888 65093 74392 85332 91896 99554 111588 120887 130186 149331 170664 195279 199108 223176 241774 260372 298662 362661 390558 398216 483548 520744 597324 725322 781116 846209 967096 1194648 1450644 1562232 1692418 2538627 2901288 3384836 5077254 6769672 10154508 20309016
• Sum of all divisors σ(n): 66286080
• Sum of proper divisors (its aliquot sum) s(n): 45977064
• 20309016 is an abundant number, because the sum of its proper divisors (45977064) is greater than itself. Its abundance is 25668048

Bases of 20309016

• Binary: 1001101011110010000011000₂
• Hexadecimal: 0x135E418
• Base-36: C3AJC

Squares and roots of 20309016

• 20309016 squared (20309016²) is 412456130888256
• 20309016 cubed (20309016³) is 8376578161507685316096
• The square root of 20309016 is 4506.5525626581
• The cube root of 20309016 is 272.8326202311

Scales and comparisons

• 20,309,016 seconds is equal to 33 weeks, 4 days, 1 hour, 23 minutes, 36 seconds.
• To count from 1 to 20,309,016 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 20309016 cubic inches would be around 22.7 feet tall.

Recreational maths with 20309016

• 20309016 backwards is 61090302
• 20309016 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 20309016's digits is 21
• More coming soon!