20235072

Names of 20235072

• Cardinal: 20235072 can be written as Twenty million, two hundred thirty-five thousand and seventy-two.

Scientific notation

• Scientific notation: 2.0235072 × 10⁷

Factors of 20235072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 96

Divisors of 20235072

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 8 11 12 13 16 22 24 26 32 33 39 44 48 52 64 66 67 78 88 96 104 121 132 134 143 156 176 192 201 208 242 264 268 286 312 352 363 402 416 429 484 528 536 572 624 704 726 737 804 832 858 871 968 1056 1072 1144 1248 1452 1474 1573 1608 1716 1742 1936 2112 2144 2211 2288 2496 2613 2904 2948 3146 3216 3432 3484 3872 4288 4422 4576 4719 5226 5808 5896 6292 6432 6864 6968 7744 8107 8844 9152 9438 9581 10452 11616 11792 12584 12864 13728 13936 16214 17688 18876 19162 20904 23232 23584 24321 25168 27456 27872 28743 32428 35376 37752 38324 41808 47168 48642 50336 55744 57486 64856 70752 75504 76648 83616 97284 100672 105391 114972 129712 141504 151008 153296 167232 194568 210782 229944 259424 302016 306592 316173 389136 421564 459888 518848 613184 632346 778272 843128 919776 1264692 1556544 1686256 1839552 2529384 3372512 5058768 6745024 10117536 20235072
• Sum of all divisors σ(n): 64320928
• Sum of proper divisors (its aliquot sum) s(n): 44085856
• 20235072 is an abundant number, because the sum of its proper divisors (44085856) is greater than itself. Its abundance is 23850784

Bases of 20235072

• Binary: 1001101001100001101000000₂
• Hexadecimal: 0x134C340
• Base-36: C1PHC

Squares and roots of 20235072

• 20235072 squared (20235072²) is 409458138845184
• 20235072 cubed (20235072³) is 8285414920518295093248
• The square root of 20235072 is 4498.3410275345
• The cube root of 20235072 is 272.5010947407

Scales and comparisons

• 20,235,072 seconds is equal to 33 weeks, 3 days, 4 hours, 51 minutes, 12 seconds.
• To count from 1 to 20,235,072 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 20235072 cubic inches would be around 22.7 feet tall.

Recreational maths with 20235072

• 20235072 backwards is 27053202
• The number of decimal digits it has is: 8
• The sum of 20235072's digits is 21
• More coming soon!