28268352

Names of 28268352

• Cardinal: 28268352 can be written as Twenty-eight million, two hundred sixty-eight thousand, three hundred fifty-two.

Scientific notation

• Scientific notation: 2.8268352 × 10⁷

Factors of 28268352

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 72

Divisors of 28268352

• Number of divisors d(n): 280
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 27 28 32 36 38 41 42 48 54 56 57 63 64 72 76 81 82 84 96 108 112 114 123 126 133 144 152 162 164 168 171 189 192 216 224 228 246 252 266 287 288 304 324 328 336 342 369 378 399 432 448 456 492 504 513 532 567 574 576 608 648 656 672 684 738 756 779 798 861 864 912 984 1008 1026 1064 1107 1134 1148 1197 1216 1296 1312 1344 1368 1476 1512 1539 1558 1596 1722 1728 1824 1968 2016 2052 2128 2214 2268 2296 2337 2394 2583 2592 2624 2736 2952 3024 3078 3116 3192 3321 3444 3591 3648 3936 4032 4104 4256 4428 4536 4592 4674 4788 5166 5184 5453 5472 5904 6048 6156 6232 6384 6642 6888 7011 7182 7749 7872 8208 8512 8856 9072 9184 9348 9576 10332 10773 10906 10944 11808 12096 12312 12464 12768 13284 13776 14022 14364 15498 16359 16416 17712 18144 18368 18696 19152 20664 21033 21546 21812 23247 23616 24624 24928 25536 26568 27552 28044 28728 30996 32718 32832 35424 36288 37392 38304 41328 42066 43092 43624 46494 49077 49248 49856 53136 55104 56088 57456 61992 63099 65436 70848 74784 76608 82656 84132 86184 87248 92988 98154 98496 106272 112176 114912 123984 126198 130872 147231 149568 165312 168264 172368 174496 185976 196308 212544 224352 229824 247968 252396 261744 294462 336528 344736 348992 371952 392616 441693 448704 495936 504792 523488 588924 673056 689472 743904 785232 883386 1009584 1046976 1177848 1346112 1487808 1570464 1766772 2019168 2355696 3140928 3533544 4038336 4711392 7067088 9422784 14134176 28268352
• Sum of all divisors σ(n): 103266240
• Sum of proper divisors (its aliquot sum) s(n): 74997888
• 28268352 is an abundant number, because the sum of its proper divisors (74997888) is greater than itself. Its abundance is 46729536

Bases of 28268352

• Binary: 1101011110101011101000000₂
• Hexadecimal: 0x1AF5740
• Base-36: GTW00

Squares and roots of 28268352

• 28268352 squared (28268352²) is 799099724795904
• 28268352 cubed (28268352³) is 22589232303633742430208
• The square root of 28268352 is 5316.7990370147
• The cube root of 28268352 is 304.6259034299

Scales and comparisons

• 28,268,352 seconds is equal to 46 weeks, 5 days, 4 hours, 19 minutes, 12 seconds.
• To count from 1 to 28,268,352 would take you about eighteen 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 28268352 cubic inches would be around 25.4 feet tall.

Recreational maths with 28268352

• 28268352 backwards is 25386282
• 28268352 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 28268352's digits is 36
• More coming soon!