12696508720
12,696,508,720 is an even composite number composed of five prime numbers multiplied together.
12696508720 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 12696508720:
24 × 5 × 7 × 107 × 211891
(2 × 2 × 2 × 2 × 5 × 7 × 107 × 211891)See below for interesting mathematical facts about the number 12696508720 from the Numbermatics database.
Names of 12696508720
- Cardinal: 12696508720 can be written as Twelve billion, six hundred ninety-six million, five hundred eight thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.269650872 × 1010
Factors of 12696508720
Divisors of 12696508720
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 107 112 140 214 280 428 535 560 749 856 1070 1498 1712 2140 2996 3745 4280 5992 7490 8560 11984 14980 29960 59920 211891 423782 847564 1059455 1483237 1695128 2118910 2966474 3390256 4237820 5932948 7416185 8475640 11865896 14832370 16951280 22672337 23731792 29664740 45344674 59329480 90689348 113361685 118658960 158706359 181378696 226723370 317412718 362757392 453446740 634825436 793531795 906893480 1269650872 1587063590 1813786960 2539301744 3174127180 6348254360 12696508720
- Sum of all divisors σ(n): 34051891968
- Sum of proper divisors (its aliquot sum) s(n): 21355383248
- 12696508720 is an abundant number, because the sum of its proper divisors (21355383248) is greater than itself. Its abundance is 8658874528
Bases of 12696508720
- Binary: 10111101001100010101011001001100002
- Hexadecimal: 0x2F4C55930
- Base-36: 5TZ68TS
Squares and roots of 12696508720
- 12696508720 squared (126965087202) is 161201333677036038400
- 12696508720 cubed (126965087203) is 2046694138706117725299854848000
-
The
square root of 12696508720 is 112678.7855809601 -
The
cube root of 12696508720 is 2332.8927409373
Scales and comparisons
How big is 12696508720?- 12,696,508,720 seconds is equal to 403 years, 36 weeks, 6 days, 7 hours, 58 minutes, 40 seconds.
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To count from 1 to 12,696,508,720 would take you about eight hundred seven 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 12696508720 cubic inches would be around 194.4 feet tall.
Recreational maths with 12696508720
- 12696508720 backwards is 02780569621
- The number of decimal digits it has is: 11
- The sum of 12696508720's digits is 46
- More coming soon!
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