12249072

Names of 12249072

• Cardinal: 12249072 can be written as Twelve million, two hundred forty-nine thousand and seventy-two.

Scientific notation

• Scientific notation: 1.2249072 × 10⁷

Factors of 12249072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 72

Divisors of 12249072

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 19 22 24 33 36 37 38 44 48 57 66 72 74 76 88 99 111 114 121 132 144 148 152 171 176 198 209 222 228 242 264 296 304 333 342 363 396 407 418 444 456 484 528 592 627 666 684 703 726 792 814 836 888 912 968 1089 1221 1254 1332 1368 1406 1452 1584 1628 1672 1776 1881 1936 2109 2178 2299 2442 2508 2664 2736 2812 2904 3256 3344 3663 3762 4218 4356 4477 4598 4884 5016 5328 5624 5808 6327 6512 6897 7326 7524 7733 8436 8712 8954 9196 9768 10032 11248 12654 13431 13794 14652 15048 15466 16872 17424 17908 18392 19536 20691 23199 25308 26862 27588 29304 30096 30932 33744 35816 36784 40293 41382 46398 50616 53724 55176 58608 61864 69597 71632 80586 82764 85063 92796 101232 107448 110352 123728 139194 161172 165528 170126 185592 214896 255189 278388 322344 331056 340252 371184 510378 556776 644688 680504 765567 1020756 1113552 1361008 1531134 2041512 3062268 4083024 6124536 12249072
• Sum of all divisors σ(n): 40735240
• Sum of proper divisors (its aliquot sum) s(n): 28486168
• 12249072 is an abundant number, because the sum of its proper divisors (28486168) is greater than itself. Its abundance is 16237096

Bases of 12249072

• Binary: 101110101110011111110000₂
• Hexadecimal: 0xBAE7F0
• Base-36: 7AJG0

Squares and roots of 12249072

• 12249072 squared (12249072²) is 150039764861184
• 12249072 cubed (12249072³) is 1837847882647712821248
• The square root of 12249072 is 3499.8674260605
• The cube root of 12249072 is 230.5159933881

Scales and comparisons

• 12,249,072 seconds is equal to 20 weeks, 1 day, 18 hours, 31 minutes, 12 seconds.
• To count from 1 to 12,249,072 would take you about thirty 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 12249072 cubic inches would be around 19.2 feet tall.

Recreational maths with 12249072

• 12249072 backwards is 27094221
• The number of decimal digits it has is: 8
• The sum of 12249072's digits is 27
• More coming soon!