3829728

Names of 3829728

• Cardinal: 3829728 can be written as Three million, eight hundred twenty-nine thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 3.829728 × 10⁶

Factors of 3829728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 192

Divisors of 3829728

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 41 42 48 56 82 84 96 112 123 139 164 168 224 246 278 287 328 336 417 492 556 574 656 672 834 861 973 984 1112 1148 1312 1668 1722 1946 1968 2224 2296 2919 3336 3444 3892 3936 4448 4592 5699 5838 6672 6888 7784 9184 11398 11676 13344 13776 15568 17097 22796 23352 27552 31136 34194 39893 45592 46704 68388 79786 91184 93408 119679 136776 159572 182368 239358 273552 319144 478716 547104 638288 957432 1276576 1914864 3829728
• Sum of all divisors σ(n): 11854080
• Sum of proper divisors (its aliquot sum) s(n): 8024352
• 3829728 is an abundant number, because the sum of its proper divisors (8024352) is greater than itself. Its abundance is 4194624

Bases of 3829728

• Binary: 1110100110111111100000₂
• Hexadecimal: 0x3A6FE0
• Base-36: 2A31C

Squares and roots of 3829728

• 3829728 squared (3829728²) is 14666816553984
• 3829728 cubed (3829728³) is 56169918027656036352
• The square root of 3829728 is 1956.9690850905
• The cube root of 3829728 is 156.4549506785

Scales and comparisons

• 3,829,728 seconds is equal to 6 weeks, 2 days, 7 hours, 48 minutes, 48 seconds.
• To count from 1 to 3,829,728 would take you about nine 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 3829728 cubic inches would be around 13 feet tall.

Recreational maths with 3829728

• 3829728 backwards is 8279283
• The number of decimal digits it has is: 7
• The sum of 3829728's digits is 39
• More coming soon!