28332528

Names of 28332528

• Cardinal: 28332528 can be written as Twenty-eight million, three hundred thirty-two thousand, five hundred twenty-eight.

Scientific notation

• Scientific notation: 2.8332528 × 10⁷

Factors of 28332528

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 145

Divisors of 28332528

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 37 42 43 48 53 56 74 84 86 106 111 112 129 148 159 168 172 212 222 258 259 296 301 318 336 344 371 424 444 516 518 592 602 636 688 742 777 848 888 903 1032 1036 1113 1204 1272 1484 1554 1591 1776 1806 1961 2064 2072 2226 2279 2408 2544 2968 3108 3182 3612 3922 4144 4452 4558 4773 4816 5883 5936 6216 6364 6837 7224 7844 8904 9116 9546 11137 11766 12432 12728 13674 13727 14448 15688 15953 17808 18232 19092 22274 23532 25456 27348 27454 31376 31906 33411 36464 38184 41181 44548 47064 47859 54696 54908 63812 66822 76368 82362 84323 89096 94128 95718 109392 109816 127624 133644 164724 168646 178192 191436 219632 252969 255248 267288 329448 337292 382872 505938 534576 590261 658896 674584 765744 1011876 1180522 1349168 1770783 2023752 2361044 3541566 4047504 4722088 7083132 9444176 14166264 28332528
• Sum of all divisors σ(n): 89565696
• Sum of proper divisors (its aliquot sum) s(n): 61233168
• 28332528 is an abundant number, because the sum of its proper divisors (61233168) is greater than itself. Its abundance is 32900640

Bases of 28332528

• Binary: 1101100000101000111110000₂
• Hexadecimal: 0x1B051F0
• Base-36: GV9IO

Squares and roots of 28332528

• 28332528 squared (28332528²) is 802732142870784
• 28332528 cubed (28332528³) is 22743430914386488061952
• The square root of 28332528 is 5322.8308257919
• The cube root of 28332528 is 304.8562540407

Scales and comparisons

• 28,332,528 seconds is equal to 46 weeks, 5 days, 22 hours, 8 minutes, 48 seconds.
• To count from 1 to 28,332,528 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 28332528 cubic inches would be around 25.4 feet tall.

Recreational maths with 28332528

• 28332528 backwards is 82523382
• The number of decimal digits it has is: 8
• The sum of 28332528's digits is 33
• More coming soon!