12936768

Names of 12936768

• Cardinal: 12936768 can be written as Twelve million, nine hundred thirty-six thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.2936768 × 10⁷

Factors of 12936768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 162

Divisors of 12936768

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 71 73 78 96 104 142 146 156 192 208 213 219 284 292 312 416 426 438 568 584 624 832 852 876 923 949 1136 1168 1248 1704 1752 1846 1898 2272 2336 2496 2769 2847 3408 3504 3692 3796 4544 4672 5183 5538 5694 6816 7008 7384 7592 10366 11076 11388 13632 14016 14768 15184 15549 20732 22152 22776 29536 30368 31098 41464 44304 45552 59072 60736 62196 67379 82928 88608 91104 124392 134758 165856 177216 182208 202137 248784 269516 331712 404274 497568 539032 808548 995136 1078064 1617096 2156128 3234192 4312256 6468384 12936768
• Sum of all divisors σ(n): 37892736
• Sum of proper divisors (its aliquot sum) s(n): 24955968
• 12936768 is an abundant number, because the sum of its proper divisors (24955968) is greater than itself. Its abundance is 12019200

Bases of 12936768

• Binary: 110001010110011001000000₂
• Hexadecimal: 0xC56640
• Base-36: 7PA2O

Squares and roots of 12936768

• 12936768 squared (12936768²) is 167359966285824
• 12936768 cubed (12936768³) is 2165097056327526776832
• The square root of 12936768 is 3596.7718860111
• The cube root of 12936768 is 234.7516192653

Scales and comparisons

• 12,936,768 seconds is equal to 21 weeks, 2 days, 17 hours, 32 minutes, 48 seconds.
• To count from 1 to 12,936,768 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 12936768 cubic inches would be around 19.6 feet tall.

Recreational maths with 12936768

• 12936768 backwards is 86763921
• The number of decimal digits it has is: 8
• The sum of 12936768's digits is 42
• More coming soon!