12816493742
12,816,493,742 is an even composite number composed of six prime numbers multiplied together.
12816493742 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 12816493742:
2 × 13 × 312 × 43 × 79 × 151
(2 × 13 × 31 × 31 × 43 × 79 × 151)See below for interesting mathematical facts about the number 12816493742 from the Numbermatics database.
Names of 12816493742
- Cardinal: 12816493742 can be written as Twelve billion, eight hundred sixteen million, four hundred ninety-three thousand, seven hundred forty-two.
Scientific notation
- Scientific notation: 1.2816493742 × 1010
Factors of 12816493742
Divisors of 12816493742
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 13 26 31 43 62 79 86 151 158 302 403 559 806 961 1027 1118 1333 1922 1963 2054 2449 2666 3397 3926 4681 4898 6493 6794 9362 11929 12493 12986 17329 23858 24986 31837 34658 41323 44161 60853 63674 75919 82646 84409 88322 105307 121706 145111 151838 155077 168818 201283 210614 290222 310154 369799 402566 512947 537199 739598 986947 1025894 1074398 1368991 1886443 1973894 2616679 2737982 3264517 3772886 4807387 5233358 6239773 6529034 6668311 9614774 11463769 12479546 13336622 15901357 22927538 31802714 42438721 81117049 84877442 149028997 162234098 206717641 298057994 413435282 492942067 985884134 6408246871 12816493742
- Sum of all divisors σ(n): 22314378240
- Sum of proper divisors (its aliquot sum) s(n): 9497884498
- 12816493742 is a deficient number, because the sum of its proper divisors (9497884498) is less than itself. Its deficiency is 3318609244
Bases of 12816493742
- Binary: 10111110111110110000101100101011102
- Hexadecimal: 0x2FBEC2CAE
- Base-36: 5VYLXV2
Squares and roots of 12816493742
- 12816493742 squared (128164937422) is 164262511838725162564
- 12816493742 cubed (128164937423) is 2105269455026221959259438674488
-
The
square root of 12816493742 is 113209.9542531487 -
The
cube root of 12816493742 is 2340.2185091929
Scales and comparisons
How big is 12816493742?- 12,816,493,742 seconds is equal to 407 years, 27 weeks, 2 days, 1 hour, 9 minutes, 2 seconds.
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To count from 1 to 12,816,493,742 would take you about eight hundred fifteen 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 12816493742 cubic inches would be around 195 feet tall.
Recreational maths with 12816493742
- 12816493742 backwards is 24739461821
- The number of decimal digits it has is: 11
- The sum of 12816493742's digits is 47
- More coming soon!
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Keywords: Divisors of 12816493742, math, Factors of 12816493742, curriculum, school, college, exams, university, Prime factorization of 12816493742, STEM, science, technology, engineering, physics, economics, calculator, twelve billion, eight hundred sixteen million, four hundred ninety-three thousand, seven hundred forty-two.