28338336

Names of 28338336

• Cardinal: 28338336 can be written as Twenty-eight million, three hundred thirty-eight thousand, three hundred thirty-six.

Scientific notation

• Scientific notation: 2.8338336 × 10⁷

Factors of 28338336

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 47

Divisors of 28338336

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 29 32 36 39 48 52 54 58 72 78 81 87 96 104 108 116 117 144 156 162 174 208 216 232 234 261 288 312 324 348 351 377 416 432 464 468 522 624 648 696 702 754 783 841 864 928 936 1044 1053 1131 1248 1296 1392 1404 1508 1566 1682 1872 2088 2106 2262 2349 2523 2592 2784 2808 3016 3132 3364 3393 3744 4176 4212 4524 4698 5046 5616 6032 6264 6728 6786 7569 8352 8424 9048 9396 10092 10179 10933 11232 12064 12528 13456 13572 15138 16848 18096 18792 20184 20358 21866 22707 25056 26912 27144 30276 30537 32799 33696 36192 37584 40368 40716 43732 45414 54288 60552 61074 65598 68121 75168 80736 81432 87464 90828 98397 108576 121104 122148 131196 136242 162864 174928 181656 196794 242208 244296 262392 272484 295191 325728 349856 363312 393588 488592 524784 544968 590382 726624 787176 885573 977184 1049568 1089936 1180764 1574352 1771146 2179872 2361528 3148704 3542292 4723056 7084584 9446112 14169168 28338336
• Sum of all divisors σ(n): 92954862
• Sum of proper divisors (its aliquot sum) s(n): 64616526
• 28338336 is an abundant number, because the sum of its proper divisors (64616526) is greater than itself. Its abundance is 36278190

Bases of 28338336

• Binary: 1101100000110100010100000₂
• Hexadecimal: 0x1B068A0
• Base-36: GVE00

Squares and roots of 28338336

• 28338336 squared (28338336²) is 803061287248896
• 28338336 cubed (28338336³) is 22757420586651730477056
• The square root of 28338336 is 5323.3763721909
• The cube root of 28338336 is 304.8770838581

Scales and comparisons

• 28,338,336 seconds is equal to 46 weeks, 5 days, 23 hours, 45 minutes, 36 seconds.
• To count from 1 to 28,338,336 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 28338336 cubic inches would be around 25.4 feet tall.

Recreational maths with 28338336

• 28338336 backwards is 63383382
• 28338336 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 28338336's digits is 36
• More coming soon!