13253625

Names of 13253625

• Cardinal: 13253625 can be written as Thirteen million, two hundred fifty-three thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 1.3253625 × 10⁷

Factors of 13253625

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 43

Divisors of 13253625

• Number of divisors d(n): 160
• Complete list of divisors:
  1 3 5 7 9 11 15 17 21 25 27 33 35 45 51 55 63 75 77 81 85 99 105 119 125 135 153 165 175 187 189 225 231 255 275 297 315 357 375 385 405 425 459 495 525 561 567 595 675 693 765 825 875 891 935 945 1071 1125 1155 1275 1309 1375 1377 1485 1575 1683 1785 1925 2025 2079 2125 2295 2475 2625 2805 2835 2975 3213 3375 3465 3825 3927 4125 4455 4675 4725 5049 5355 5775 6237 6375 6545 6885 7425 7875 8415 8925 9625 9639 10125 10395 11475 11781 12375 14025 14175 14875 15147 16065 17325 19125 19635 22275 23375 23625 25245 26775 28875 31185 32725 34425 35343 37125 42075 44625 48195 51975 57375 58905 70125 70875 75735 80325 86625 98175 106029 111375 126225 133875 155925 163625 172125 176715 210375 240975 259875 294525 378675 401625 490875 530145 631125 779625 883575 1204875 1472625 1893375 2650725 4417875 13253625
• Sum of all divisors σ(n): 32617728
• Sum of proper divisors (its aliquot sum) s(n): 19364103
• 13253625 is an abundant number, because the sum of its proper divisors (19364103) is greater than itself. Its abundance is 6110478

Bases of 13253625

• Binary: 110010100011101111111001₂
• Hexadecimal: 0xCA3BF9
• Base-36: 7W2K9

Squares and roots of 13253625

• 13253625 squared (13253625²) is 175658575640625
• 13253625 cubed (13253625³) is 2328112889574978515625
• The square root of 13253625 is 3640.5528426325
• The cube root of 13253625 is 236.6527521629

Scales and comparisons

• 13,253,625 seconds is equal to 21 weeks, 6 days, 9 hours, 33 minutes, 45 seconds.
• To count from 1 to 13,253,625 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 13253625 cubic inches would be around 19.7 feet tall.

Recreational maths with 13253625

• 13253625 backwards is 52635231
• 13253625 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13253625's digits is 27
• More coming soon!