13989024

Names of 13989024

• Cardinal: 13989024 can be written as Thirteen million, nine hundred eighty-nine thousand and twenty-four.

Scientific notation

• Scientific notation: 1.3989024 × 10⁷

Factors of 13989024

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 269

Divisors of 13989024

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 72 81 84 96 108 112 126 144 162 168 189 216 224 243 252 257 288 324 336 378 432 486 504 514 567 648 672 756 771 864 972 1008 1028 1134 1296 1512 1542 1701 1799 1944 2016 2056 2268 2313 2592 3024 3084 3402 3598 3888 4112 4536 4626 5397 6048 6168 6804 6939 7196 7776 8224 9072 9252 10794 12336 13608 13878 14392 16191 18144 18504 20817 21588 24672 27216 27756 28784 32382 37008 41634 43176 48573 54432 55512 57568 62451 64764 74016 83268 86352 97146 111024 124902 129528 145719 166536 172704 194292 222048 249804 259056 291438 333072 388584 437157 499608 518112 582876 666144 777168 874314 999216 1165752 1554336 1748628 1998432 2331504 3497256 4663008 6994512 13989024
• Sum of all divisors σ(n): 47331648
• Sum of proper divisors (its aliquot sum) s(n): 33342624
• 13989024 is an abundant number, because the sum of its proper divisors (33342624) is greater than itself. Its abundance is 19353600

Bases of 13989024

• Binary: 110101010111010010100000₂
• Hexadecimal: 0xD574A0
• Base-36: 8BU00

Squares and roots of 13989024

• 13989024 squared (13989024²) is 195692792472576
• 13989024 cubed (13989024³) is 2737551170525885005824
• The square root of 13989024 is 3740.1903694865
• The cube root of 13989024 is 240.9512248991

Scales and comparisons

• 13,989,024 seconds is equal to 23 weeks, 21 hours, 50 minutes, 24 seconds.
• To count from 1 to 13,989,024 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 13989024 cubic inches would be around 20.1 feet tall.

Recreational maths with 13989024

• 13989024 backwards is 42098931
• 13989024 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13989024's digits is 36
• More coming soon!