20470632

Names of 20470632

• Cardinal: 20470632 can be written as Twenty million, four hundred seventy thousand, six hundred thirty-two.

Scientific notation

• Scientific notation: 2.0470632 × 10⁷

Factors of 20470632

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 128

Divisors of 20470632

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 21 24 26 28 39 42 49 52 56 78 84 91 98 103 104 147 156 168 169 182 196 206 273 294 309 312 338 364 392 412 507 546 588 618 637 676 721 728 824 1014 1092 1176 1183 1236 1274 1339 1352 1442 1911 2028 2163 2184 2366 2472 2548 2678 2884 3549 3822 4017 4056 4326 4732 5047 5096 5356 5768 7098 7644 8034 8281 8652 9373 9464 10094 10712 14196 15141 15288 16068 16562 17304 17407 18746 20188 24843 28119 28392 30282 32136 33124 34814 37492 40376 49686 52221 56238 60564 65611 66248 69628 74984 99372 104442 112476 121128 121849 131222 139256 196833 198744 208884 224952 243698 262444 365547 393666 417768 487396 524888 731094 787332 852943 974792 1462188 1574664 1705886 2558829 2924376 3411772 5117658 6823544 10235316 20470632
• Sum of all divisors σ(n): 65089440
• Sum of proper divisors (its aliquot sum) s(n): 44618808
• 20470632 is an abundant number, because the sum of its proper divisors (44618808) is greater than itself. Its abundance is 24148176

Bases of 20470632

• Binary: 1001110000101101101101000₂
• Hexadecimal: 0x1385B68
• Base-36: C6R8O

Squares and roots of 20470632

• 20470632 squared (20470632²) is 419046774479424
• 20470632 cubed (20470632³) is 8578152311155280275968
• The square root of 20470632 is 4524.4482536549
• The cube root of 20470632 is 273.5544288179

Scales and comparisons

• 20,470,632 seconds is equal to 33 weeks, 5 days, 22 hours, 17 minutes, 12 seconds.
• To count from 1 to 20,470,632 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 20470632 cubic inches would be around 22.8 feet tall.

Recreational maths with 20470632

• 20470632 backwards is 23607402
• 20470632 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 20470632's digits is 24
• More coming soon!