455056728

Names of 455056728

• Cardinal: 455056728 can be written as Four hundred fifty-five million, fifty-six thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 4.55056728 × 10⁸

Factors of 455056728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 214

Divisors of 455056728

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 42 49 53 56 84 98 106 147 149 159 168 196 212 294 298 318 343 371 392 424 447 588 596 636 686 742 894 1029 1043 1113 1176 1192 1272 1372 1484 1788 2058 2086 2226 2401 2597 2744 2968 3129 3576 4116 4172 4452 4802 5194 6258 7203 7301 7791 7897 8232 8344 8904 9604 10388 12516 14406 14602 15582 15794 18179 19208 20776 21903 23691 25032 28812 29204 31164 31588 36358 43806 47382 51107 54537 55279 57624 58408 62328 63176 72716 87612 94764 102214 109074 110558 127253 145432 153321 165837 175224 189528 204428 218148 221116 254506 306642 331674 357749 381759 386953 408856 436296 442232 509012 613284 663348 715498 763518 773906 1018024 1073247 1160859 1226568 1326696 1430996 1527036 1547812 2146494 2321718 2708671 2861992 3054072 3095624 4292988 4643436 5417342 8126013 8585976 9286872 10834684 16252026 18960697 21669368 32504052 37921394 56882091 65008104 75842788 113764182 151685576 227528364 455056728
• Sum of all divisors σ(n): 1361286000
• Sum of proper divisors (its aliquot sum) s(n): 906229272
• 455056728 is an abundant number, because the sum of its proper divisors (906229272) is greater than itself. Its abundance is 451172544

Bases of 455056728

• Binary: 11011000111111001110101011000₂
• Hexadecimal: 0x1B1F9D58
• Base-36: 7IXG0O

Squares and roots of 455056728

• 455056728 squared (455056728²) is 207076625698065984
• 455056728 cubed (455056728³) is 94231611735442622607140352
• The square root of 455056728 is 21332.0586910875
• The cube root of 455056728 is 769.1691313217

Scales and comparisons

• 455,056,728 seconds is equal to 14 years, 24 weeks, 2 days, 20 hours, 38 minutes, 48 seconds.
• To count from 1 to 455,056,728 would take you about twenty-one years!

  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 455056728 cubic inches would be around 64.1 feet tall.

Recreational maths with 455056728

• 455056728 backwards is 827650554
• 455056728 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 455056728's digits is 42
• More coming soon!