20950272

Names of 20950272

• Cardinal: 20950272 can be written as Twenty million, nine hundred fifty thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 2.0950272 × 10⁷

Factors of 20950272

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 445

Divisors of 20950272

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 84 96 108 112 126 128 144 168 189 192 216 224 252 256 288 336 378 384 432 433 448 504 576 672 756 768 864 866 896 1008 1152 1299 1344 1512 1728 1732 1792 2016 2304 2598 2688 3024 3031 3456 3464 3897 4032 5196 5376 6048 6062 6912 6928 7794 8064 9093 10392 11691 12096 12124 13856 15588 16128 18186 20784 23382 24192 24248 27279 27712 31176 36372 41568 46764 48384 48496 54558 55424 62352 72744 81837 83136 93528 96992 109116 110848 124704 145488 163674 166272 187056 193984 218232 249408 290976 327348 332544 374112 387968 436464 498816 581952 654696 748224 775936 872928 997632 1163904 1309392 1496448 1745856 2327808 2618784 2992896 3491712 5237568 6983424 10475136 20950272
• Sum of all divisors σ(n): 70967680
• Sum of proper divisors (its aliquot sum) s(n): 50017408
• 20950272 is an abundant number, because the sum of its proper divisors (50017408) is greater than itself. Its abundance is 29067136

Bases of 20950272

• Binary: 1001111111010110100000000₂
• Hexadecimal: 0x13FAD00
• Base-36: CH1C0

Squares and roots of 20950272

• 20950272 squared (20950272²) is 438913896873984
• 20950272 cubed (20950272³) is 9195365524089914523648
• The square root of 20950272 is 4577.1467094687
• The cube root of 20950272 is 275.6744744359

Scales and comparisons

• 20,950,272 seconds is equal to 34 weeks, 4 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 20,950,272 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 20950272 cubic inches would be around 23 feet tall.

Recreational maths with 20950272

• 20950272 backwards is 27205902
• 20950272 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 20950272's digits is 27
• More coming soon!