13025628

Names of 13025628

• Cardinal: 13025628 can be written as Thirteen million, twenty-five thousand, six hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3025628 × 10⁷

Factors of 13025628

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 187

Divisors of 13025628

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 28 33 36 37 42 44 63 66 74 77 84 99 111 126 127 132 148 154 198 222 231 252 254 259 308 333 381 396 407 444 462 508 518 666 693 762 777 814 889 924 1036 1143 1221 1332 1386 1397 1524 1554 1628 1778 2286 2331 2442 2667 2772 2794 2849 3108 3556 3663 4191 4572 4662 4699 4884 5334 5588 5698 7326 8001 8382 8547 9324 9398 9779 10668 11396 12573 14097 14652 16002 16764 17094 18796 19558 25146 25641 28194 29337 32004 32893 34188 39116 42291 50292 51282 51689 56388 58674 65786 84582 88011 98679 102564 103378 117348 131572 155067 169164 176022 197358 206756 296037 310134 352044 361823 394716 465201 592074 620268 723646 930402 1085469 1184148 1447292 1860804 2170938 3256407 4341876 6512814 13025628
• Sum of all divisors σ(n): 42491904
• Sum of proper divisors (its aliquot sum) s(n): 29466276
• 13025628 is an abundant number, because the sum of its proper divisors (29466276) is greater than itself. Its abundance is 16440648

Bases of 13025628

• Binary: 110001101100000101011100₂
• Hexadecimal: 0xC6C15C
• Base-36: 7R6N0

Squares and roots of 13025628

• 13025628 squared (13025628²) is 169666984794384
• 13025628 cubed (13025628³) is 2210019027813302473152
• The square root of 13025628 is 3609.1034897881
• The cube root of 13025628 is 235.2878801829

Scales and comparisons

• 13,025,628 seconds is equal to 21 weeks, 3 days, 18 hours, 13 minutes, 48 seconds.
• To count from 1 to 13,025,628 would take you about thirty-two 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 13025628 cubic inches would be around 19.6 feet tall.

Recreational maths with 13025628

• 13025628 backwards is 82652031
• The number of decimal digits it has is: 8
• The sum of 13025628's digits is 27
• More coming soon!