12221352

Names of 12221352

• Cardinal: 12221352 can be written as Twelve million, two hundred twenty-one thousand, three hundred fifty-two.

Scientific notation

• Scientific notation: 1.2221352 × 10⁷

Factors of 12221352

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1216

Divisors of 12221352

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 18 22 24 26 33 36 39 44 52 66 72 78 88 99 104 117 132 143 156 198 234 264 286 312 396 429 468 572 792 858 936 1144 1187 1287 1716 2374 2574 3432 3561 4748 5148 7122 9496 10296 10683 13057 14244 15431 21366 26114 28488 30862 39171 42732 46293 52228 61724 78342 85464 92586 104456 117513 123448 138879 156684 169741 185172 235026 277758 313368 339482 370344 470052 509223 555516 678964 940104 1018446 1111032 1357928 1527669 2036892 3055338 4073784 6110676 12221352
• Sum of all divisors σ(n): 38918880
• Sum of proper divisors (its aliquot sum) s(n): 26697528
• 12221352 is an abundant number, because the sum of its proper divisors (26697528) is greater than itself. Its abundance is 14476176

Bases of 12221352

• Binary: 101110100111101110101000₂
• Hexadecimal: 0xBA7BA8
• Base-36: 79Y20

Squares and roots of 12221352

• 12221352 squared (12221352²) is 149361444707904
• 12221352 cubed (12221352³) is 1825398791003831966208
• The square root of 12221352 is 3495.9050330351
• The cube root of 12221352 is 230.3419739581

Scales and comparisons

• 12,221,352 seconds is equal to 20 weeks, 1 day, 10 hours, 49 minutes, 12 seconds.
• To count from 1 to 12,221,352 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 12221352 cubic inches would be around 19.2 feet tall.

Recreational maths with 12221352

• 12221352 backwards is 25312221
• 12221352 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 12221352's digits is 18
• More coming soon!