13528680

Names of 13528680

• Cardinal: 13528680 can be written as Thirteen million, five hundred twenty-eight thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.352868 × 10⁷

Factors of 13528680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 335

Divisors of 13528680

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 20 22 24 30 33 37 40 44 55 60 66 74 88 110 111 120 132 148 165 185 220 222 264 277 296 330 370 407 440 444 554 555 660 740 814 831 888 1108 1110 1221 1320 1385 1480 1628 1662 2035 2216 2220 2442 2770 3047 3256 3324 4070 4155 4440 4884 5540 6094 6105 6648 8140 8310 9141 9768 10249 11080 12188 12210 15235 16280 16620 18282 20498 24376 24420 30470 30747 33240 36564 40996 45705 48840 51245 60940 61494 73128 81992 91410 102490 112739 121880 122988 153735 182820 204980 225478 245976 307470 338217 365640 409960 450956 563695 614940 676434 901912 1127390 1229880 1352868 1691085 2254780 2705736 3382170 4509560 6764340 13528680
• Sum of all divisors σ(n): 45636480
• Sum of proper divisors (its aliquot sum) s(n): 32107800
• 13528680 is an abundant number, because the sum of its proper divisors (32107800) is greater than itself. Its abundance is 18579120

Bases of 13528680

• Binary: 110011100110111001101000₂
• Hexadecimal: 0xCE6E68
• Base-36: 81YSO

Squares and roots of 13528680

• 13528680 squared (13528680²) is 183025182542400
• 13528680 cubed (13528680³) is 2476089126557716032000
• The square root of 13528680 is 3678.1353971815
• The cube root of 13528680 is 238.2786557973

Scales and comparisons

• 13,528,680 seconds is equal to 22 weeks, 2 days, 13 hours, 58 minutes.
• To count from 1 to 13,528,680 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 13528680 cubic inches would be around 19.9 feet tall.

Recreational maths with 13528680

• 13528680 backwards is 08682531
• 13528680 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13528680's digits is 33
• More coming soon!