12188718672
12,188,718,672 is an even composite number composed of five prime numbers multiplied together.
12188718672 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 12188718672:
24 × 3 × 13 × 53 × 368551
(2 × 2 × 2 × 2 × 3 × 13 × 53 × 368551)See below for interesting mathematical facts about the number 12188718672 from the Numbermatics database.
Names of 12188718672
- Cardinal: 12188718672 can be written as Twelve billion, one hundred eighty-eight million, seven hundred eighteen thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 1.2188718672 × 1010
Factors of 12188718672
Divisors of 12188718672
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 6 8 12 13 16 24 26 39 48 52 53 78 104 106 156 159 208 212 312 318 424 624 636 689 848 1272 1378 2067 2544 2756 4134 5512 8268 11024 16536 33072 368551 737102 1105653 1474204 2211306 2948408 4422612 4791163 5896816 8845224 9582326 14373489 17690448 19164652 19533203 28746978 38329304 39066406 57493956 58599609 76658608 78132812 114987912 117199218 156265624 229975824 234398436 253931639 312531248 468796872 507863278 761794917 937593744 1015726556 1523589834 2031453112 3047179668 4062906224 6094359336 12188718672
- Sum of all divisors σ(n): 34549538688
- Sum of proper divisors (its aliquot sum) s(n): 22360820016
- 12188718672 is an abundant number, because the sum of its proper divisors (22360820016) is greater than itself. Its abundance is 10172101344
Bases of 12188718672
- Binary: 10110101101000000100010110010100002
- Hexadecimal: 0x2D6811650
- Base-36: 5LKUJIO
Squares and roots of 12188718672
- 12188718672 squared (121887186722) is 148564862865161443584
- 12188718672 cubed (121887186723) is 1810815318007712705706775400448
-
The
square root of 12188718672 is 110402.5301883975 -
The
cube root of 12188718672 is 2301.3677228637
Scales and comparisons
How big is 12188718672?- 12,188,718,672 seconds is equal to 387 years, 29 weeks, 2 days, 3 hours, 11 minutes, 12 seconds.
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To count from 1 to 12,188,718,672 would take you about seven hundred seventy-five years!
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 12188718672 cubic inches would be around 191.8 feet tall.
Recreational maths with 12188718672
- 12188718672 backwards is 27681788121
- The number of decimal digits it has is: 11
- The sum of 12188718672's digits is 51
- More coming soon!
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