13968288

Names of 13968288

• Cardinal: 13968288 can be written as Thirteen million, nine hundred sixty-eight thousand, two hundred eighty-eight.

Scientific notation

• Scientific notation: 1.3968288 × 10⁷

Factors of 13968288

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 339

Divisors of 13968288

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 32 34 36 48 51 54 68 72 81 96 102 108 136 144 153 162 204 216 272 288 306 317 324 408 432 459 544 612 634 648 816 864 918 951 1224 1268 1296 1377 1632 1836 1902 2448 2536 2592 2754 2853 3672 3804 4896 5072 5389 5508 5706 7344 7608 8559 10144 10778 11016 11412 14688 15216 16167 17118 21556 22032 22824 25677 30432 32334 34236 43112 44064 45648 48501 51354 64668 68472 86224 91296 97002 102708 129336 136944 145503 172448 194004 205416 258672 273888 291006 388008 410832 436509 517344 582012 776016 821664 873018 1164024 1552032 1746036 2328048 3492072 4656096 6984144 13968288
• Sum of all divisors σ(n): 43634052
• Sum of proper divisors (its aliquot sum) s(n): 29665764
• 13968288 is an abundant number, because the sum of its proper divisors (29665764) is greater than itself. Its abundance is 15697476

Bases of 13968288

• Binary: 110101010010001110100000₂
• Hexadecimal: 0xD523A0
• Base-36: 8BE00

Squares and roots of 13968288

• 13968288 squared (13968288²) is 195113069650944
• 13968288 cubed (13968288³) is 2725395549448445263872
• The square root of 13968288 is 3737.4172900547
• The cube root of 13968288 is 240.8321116249

Scales and comparisons

• 13,968,288 seconds is equal to 23 weeks, 16 hours, 4 minutes, 48 seconds.
• To count from 1 to 13,968,288 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 13968288 cubic inches would be around 20.1 feet tall.

Recreational maths with 13968288

• 13968288 backwards is 88286931
• The number of decimal digits it has is: 8
• The sum of 13968288's digits is 45
• More coming soon!