12642716688
12,642,716,688 is an even composite number composed of five prime numbers multiplied together.
12642716688 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 12642716688:
24 × 3 × 7 × 67 × 561599
(2 × 2 × 2 × 2 × 3 × 7 × 67 × 561599)See below for interesting mathematical facts about the number 12642716688 from the Numbermatics database.
Names of 12642716688
- Cardinal: 12642716688 can be written as Twelve billion, six hundred forty-two million, seven hundred sixteen thousand, six hundred eighty-eight.
Scientific notation
- Scientific notation: 1.2642716688 × 1010
Factors of 12642716688
Divisors of 12642716688
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 67 84 112 134 168 201 268 336 402 469 536 804 938 1072 1407 1608 1876 2814 3216 3752 5628 7504 11256 22512 561599 1123198 1684797 2246396 3369594 3931193 4492792 6739188 7862386 8985584 11793579 13478376 15724772 23587158 26956752 31449544 37627133 47174316 62899088 75254266 94348632 112881399 150508532 188697264 225762798 263389931 301017064 451525596 526779862 602034128 790169793 903051192 1053559724 1580339586 1806102384 2107119448 3160679172 4214238896 6321358344 12642716688
- Sum of all divisors σ(n): 37883289600
- Sum of proper divisors (its aliquot sum) s(n): 25240572912
- 12642716688 is an abundant number, because the sum of its proper divisors (25240572912) is greater than itself. Its abundance is 12597856224
Bases of 12642716688
- Binary: 10111100011001000010001100000100002
- Hexadecimal: 0x2F1908C10
- Base-36: 5T35AMO
Squares and roots of 12642716688
- 12642716688 squared (126427166882) is 159838285253033689344
- 12642716688 cubed (126427166883) is 2020790156349833326895596572672
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The
square root of 12642716688 is 112439.8358590051 -
The
cube root of 12642716688 is 2329.5934432821
Scales and comparisons
How big is 12642716688?- 12,642,716,688 seconds is equal to 401 years, 51 weeks, 6 days, 17 hours, 44 minutes, 48 seconds.
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To count from 1 to 12,642,716,688 would take you about eight hundred three 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 12642716688 cubic inches would be around 194.1 feet tall.
Recreational maths with 12642716688
- 12642716688 backwards is 88661724621
- The number of decimal digits it has is: 11
- The sum of 12642716688's digits is 51
- More coming soon!
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