13768128

Names of 13768128

• Cardinal: 13768128 can be written as Thirteen million, seven hundred sixty-eight thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3768128 × 10⁷

Factors of 13768128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 110

Divisors of 13768128

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 41 44 48 53 64 66 72 82 88 96 99 106 123 132 144 159 164 176 192 198 212 246 264 288 318 328 352 369 396 424 451 477 492 528 576 583 636 656 704 738 792 848 902 954 984 1056 1166 1272 1312 1353 1476 1584 1696 1749 1804 1908 1968 2112 2173 2332 2544 2624 2706 2952 3168 3392 3498 3608 3816 3936 4059 4346 4664 5088 5247 5412 5904 6336 6519 6996 7216 7632 7872 8118 8692 9328 10176 10494 10824 11808 13038 13992 14432 15264 16236 17384 18656 19557 20988 21648 23616 23903 26076 27984 28864 30528 32472 34768 37312 39114 41976 43296 47806 52152 55968 64944 69536 71709 78228 83952 86592 95612 104304 111936 129888 139072 143418 156456 167904 191224 208608 215127 259776 286836 312912 335808 382448 417216 430254 573672 625824 764896 860508 1147344 1251648 1529792 1721016 2294688 3442032 4589376 6884064 13768128
• Sum of all divisors σ(n): 44933616
• Sum of proper divisors (its aliquot sum) s(n): 31165488
• 13768128 is an abundant number, because the sum of its proper divisors (31165488) is greater than itself. Its abundance is 17397360

Bases of 13768128

• Binary: 110100100001010111000000₂
• Hexadecimal: 0xD215C0
• Base-36: 873K0

Squares and roots of 13768128

• 13768128 squared (13768128²) is 189561348624384
• 13768128 cubed (13768128³) is 2609904911713142833152
• The square root of 13768128 is 3710.5428174327
• The cube root of 13768128 is 239.6762300839

Scales and comparisons

• 13,768,128 seconds is equal to 22 weeks, 5 days, 8 hours, 28 minutes, 48 seconds.
• To count from 1 to 13,768,128 would take you about thirty-four 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 13768128 cubic inches would be around 20 feet tall.

Recreational maths with 13768128

• 13768128 backwards is 82186731
• 13768128 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13768128's digits is 36
• More coming soon!