20801088

Names of 20801088

• Cardinal: 20801088 can be written as Twenty million, eight hundred one thousand and eighty-eight.

Scientific notation

• Scientific notation: 2.0801088 × 10⁷

Factors of 20801088

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 90

Divisors of 20801088

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 28 32 33 36 42 44 48 49 56 63 64 66 67 72 77 84 88 96 98 99 112 126 132 134 144 147 154 168 176 192 196 198 201 224 231 252 264 268 288 294 308 336 352 392 396 402 441 448 462 469 504 528 536 539 576 588 603 616 672 693 704 737 784 792 804 882 924 938 1008 1056 1072 1078 1176 1206 1232 1344 1386 1407 1474 1568 1584 1608 1617 1764 1848 1876 2016 2112 2144 2156 2211 2352 2412 2464 2772 2814 2948 3136 3168 3216 3234 3283 3528 3696 3752 4032 4221 4288 4312 4422 4704 4824 4851 4928 5159 5544 5628 5896 6336 6432 6468 6566 6633 7056 7392 7504 8442 8624 8844 9408 9648 9702 9849 10318 11088 11256 11792 12864 12936 13132 13266 14112 14784 15008 15477 16884 17248 17688 19296 19404 19698 20636 22176 22512 23584 25872 26264 26532 28224 29547 30016 30954 33768 34496 35376 36113 38592 38808 39396 41272 44352 45024 46431 47168 51744 52528 53064 59094 61908 67536 70752 72226 77616 78792 82544 90048 92862 103488 105056 106128 108339 118188 123816 135072 141504 144452 155232 157584 165088 185724 210112 212256 216678 236376 247632 270144 288904 310464 315168 325017 330176 371448 424512 433356 472752 495264 577808 630336 650034 742896 866712 945504 990528 1155616 1300068 1485792 1733424 1891008 2311232 2600136 2971584 3466848 5200272 6933696 10400544 20801088
• Sum of all divisors σ(n): 76791312
• Sum of proper divisors (its aliquot sum) s(n): 55990224
• 20801088 is an abundant number, because the sum of its proper divisors (55990224) is greater than itself. Its abundance is 35189136

Bases of 20801088

• Binary: 1001111010110011001000000₂
• Hexadecimal: 0x13D6640
• Base-36: CDU80

Squares and roots of 20801088

• 20801088 squared (20801088²) is 432685261983744
• 20801088 cubed (20801088³) is 9000324210826913513472
• The square root of 20801088 is 4560.8209787275
• The cube root of 20801088 is 275.0185684431

Scales and comparisons

• 20,801,088 seconds is equal to 34 weeks, 2 days, 18 hours, 4 minutes, 48 seconds.
• To count from 1 to 20,801,088 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 20801088 cubic inches would be around 22.9 feet tall.

Recreational maths with 20801088

• 20801088 backwards is 88010802
• The number of decimal digits it has is: 8
• The sum of 20801088's digits is 27
• More coming soon!