13599144

Names of 13599144

• Cardinal: 13599144 can be written as Thirteen million, five hundred ninety-nine thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.3599144 × 10⁷

Factors of 13599144

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 214

Divisors of 13599144

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 27 29 36 39 52 54 58 72 78 87 104 108 116 117 156 167 174 216 232 234 261 312 334 348 351 377 468 501 522 668 696 702 754 783 936 1002 1044 1131 1336 1404 1503 1508 1566 2004 2088 2171 2262 2808 3006 3016 3132 3393 4008 4342 4509 4524 4843 6012 6264 6513 6786 8684 9018 9048 9686 10179 12024 13026 13572 14529 17368 18036 19372 19539 20358 26052 27144 29058 36072 38744 39078 40716 43587 52104 58116 58617 62959 78156 81432 87174 116232 117234 125918 130761 156312 174348 188877 234468 251836 261522 348696 377754 468936 503672 523044 566631 755508 1046088 1133262 1511016 1699893 2266524 3399786 4533048 6799572 13599144
• Sum of all divisors σ(n): 42336000
• Sum of proper divisors (its aliquot sum) s(n): 28736856
• 13599144 is an abundant number, because the sum of its proper divisors (28736856) is greater than itself. Its abundance is 15137712

Bases of 13599144

• Binary: 110011111000000110101000₂
• Hexadecimal: 0xCF81A8
• Base-36: 83H60

Squares and roots of 13599144

• 13599144 squared (13599144²) is 184936717532736
• 13599144 cubed (13599144³) is 2514981052615001577984
• The square root of 13599144 is 3687.7017232959
• The cube root of 13599144 is 238.6916303313

Scales and comparisons

• 13,599,144 seconds is equal to 22 weeks, 3 days, 9 hours, 32 minutes, 24 seconds.
• To count from 1 to 13,599,144 would take you about thirty-three 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 13599144 cubic inches would be around 19.9 feet tall.

Recreational maths with 13599144

• 13599144 backwards is 44199531
• 13599144 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13599144's digits is 36
• More coming soon!