12225408

Names of 12225408

• Cardinal: 12225408 can be written as Twelve million, two hundred twenty-five thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.2225408 × 10⁷

Factors of 12225408

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 128

Divisors of 12225408

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 31 32 39 48 52 62 64 78 79 93 96 104 124 128 156 158 186 192 208 237 248 312 316 372 384 403 416 474 496 624 632 744 806 832 948 992 1027 1209 1248 1264 1488 1612 1664 1896 1984 2054 2418 2449 2496 2528 2976 3081 3224 3792 3968 4108 4836 4898 4992 5056 5952 6162 6448 7347 7584 8216 9672 9796 10112 11904 12324 12896 14694 15168 16432 19344 19592 24648 25792 29388 30336 31837 32864 38688 39184 49296 51584 58776 63674 65728 77376 78368 95511 98592 117552 127348 131456 154752 156736 191022 197184 235104 254696 313472 382044 394368 470208 509392 764088 940416 1018784 1528176 2037568 3056352 4075136 6112704 12225408
• Sum of all divisors σ(n): 36556800
• Sum of proper divisors (its aliquot sum) s(n): 24331392
• 12225408 is an abundant number, because the sum of its proper divisors (24331392) is greater than itself. Its abundance is 12105984

Bases of 12225408

• Binary: 101110101000101110000000₂
• Hexadecimal: 0xBA8B80
• Base-36: 7A16O

Squares and roots of 12225408

• 12225408 squared (12225408²) is 149460600766464
• 12225408 cubed (12225408³) is 1827216824295135117312
• The square root of 12225408 is 3496.4850922033
• The cube root of 12225408 is 230.3674529641

Scales and comparisons

• 12,225,408 seconds is equal to 20 weeks, 1 day, 11 hours, 56 minutes, 48 seconds.
• To count from 1 to 12,225,408 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 12225408 cubic inches would be around 19.2 feet tall.

Recreational maths with 12225408

• 12225408 backwards is 80452221
• 12225408 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 12225408's digits is 24
• More coming soon!