12542112

Names of 12542112

• Cardinal: 12542112 can be written as Twelve million, five hundred forty-two thousand, one hundred twelve.

Scientific notation

• Scientific notation: 1.2542112 × 10⁷

Factors of 12542112

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 160

Divisors of 12542112

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 37 44 48 66 72 74 88 96 99 107 111 132 144 148 176 198 214 222 264 288 296 321 333 352 396 407 428 444 528 592 642 666 792 814 856 888 963 1056 1177 1184 1221 1284 1332 1584 1628 1712 1776 1926 2354 2442 2568 2664 3168 3256 3424 3531 3552 3663 3852 3959 4708 4884 5136 5328 6512 7062 7326 7704 7918 9416 9768 10272 10593 10656 11877 13024 14124 14652 15408 15836 18832 19536 21186 23754 28248 29304 30816 31672 35631 37664 39072 42372 43549 47508 56496 58608 63344 71262 84744 87098 95016 112992 117216 126688 130647 142524 169488 174196 190032 261294 285048 338976 348392 380064 391941 522588 570096 696784 783882 1045176 1140192 1393568 1567764 2090352 3135528 4180704 6271056 12542112
• Sum of all divisors σ(n): 40334112
• Sum of proper divisors (its aliquot sum) s(n): 27792000
• 12542112 is an abundant number, because the sum of its proper divisors (27792000) is greater than itself. Its abundance is 15249888

Bases of 12542112

• Binary: 101111110110000010100000₂
• Hexadecimal: 0xBF60A0
• Base-36: 7GTK0

Squares and roots of 12542112

• 12542112 squared (12542112²) is 157304573420544
• 12542112 cubed (12542112³) is 1972931577952685948928
• The square root of 12542112 is 3541.4844345275
• The cube root of 12542112 is 232.3397716707

Scales and comparisons

• 12,542,112 seconds is equal to 20 weeks, 5 days, 3 hours, 55 minutes, 12 seconds.
• To count from 1 to 12,542,112 would take you about thirty-one 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 12542112 cubic inches would be around 19.4 feet tall.

Recreational maths with 12542112

• 12542112 backwards is 21124521
• 12542112 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 12542112's digits is 18
• More coming soon!