33229728

Names of 33229728

• Cardinal: 33229728 can be written as Thirty-three million, two hundred twenty-nine thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 3.3229728 × 10⁷

Factors of 33229728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 376

Divisors of 33229728

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 53 56 63 72 84 96 106 112 126 144 159 168 212 224 252 288 311 318 336 371 424 477 504 622 636 672 742 848 933 954 1008 1113 1244 1272 1484 1696 1866 1908 2016 2177 2226 2488 2544 2799 2968 3339 3732 3816 4354 4452 4976 5088 5598 5936 6531 6678 7464 7632 8708 8904 9952 11196 11872 13062 13356 14928 15264 16483 17416 17808 19593 22392 26124 26712 29856 32966 34832 35616 39186 44784 49449 52248 53424 65932 69664 78372 89568 98898 104496 106848 115381 131864 148347 156744 197796 208992 230762 263728 296694 313488 346143 395592 461524 527456 593388 626976 692286 791184 923048 1038429 1186776 1384572 1582368 1846096 2076858 2373552 2769144 3692192 4153716 4747104 5538288 8307432 11076576 16614864 33229728
• Sum of all divisors σ(n): 110388096
• Sum of proper divisors (its aliquot sum) s(n): 77158368
• 33229728 is an abundant number, because the sum of its proper divisors (77158368) is greater than itself. Its abundance is 43928640

Bases of 33229728

• Binary: 1111110110000101110100000₂
• Hexadecimal: 0x1FB0BA0
• Base-36: JS880

Squares and roots of 33229728

• 33229728 squared (33229728²) is 1104214822953984
• 33229728 cubed (33229728³) is 36692758220329044836352
• The square root of 33229728 is 5764.5232239969
• The cube root of 33229728 is 321.4960159849

Scales and comparisons

• 33,229,728 seconds is equal to 1 year, 2 weeks, 6 days, 14 hours, 28 minutes, 48 seconds.
• To count from 1 to 33,229,728 would take you about thirty 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 33229728 cubic inches would be around 26.8 feet tall.

Recreational maths with 33229728

• 33229728 backwards is 82792233
• 33229728 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 33229728's digits is 36
• More coming soon!