12998343688
12,998,343,688 is an even composite number composed of five prime numbers multiplied together.
12998343688 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 12998343688:
23 × 113 × 19 × 47 × 1367
(2 × 2 × 2 × 11 × 11 × 11 × 19 × 47 × 1367)See below for interesting mathematical facts about the number 12998343688 from the Numbermatics database.
Names of 12998343688
- Cardinal: 12998343688 can be written as Twelve billion, nine hundred ninety-eight million, three hundred forty-three thousand, six hundred eighty-eight.
Scientific notation
- Scientific notation: 1.2998343688 × 1010
Factors of 12998343688
Divisors of 12998343688
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 4 8 11 19 22 38 44 47 76 88 94 121 152 188 209 242 376 418 484 517 836 893 968 1034 1331 1367 1672 1786 2068 2299 2662 2734 3572 4136 4598 5324 5468 5687 7144 9196 9823 10648 10936 11374 15037 18392 19646 22748 25289 25973 30074 39292 45496 50578 51946 60148 62557 64249 78584 101156 103892 108053 120296 125114 128498 165407 202312 207784 216106 250228 256996 285703 330814 432212 500456 513992 571406 661628 706739 864424 1142812 1188583 1220731 1323256 1413478 1819477 2285624 2377166 2441462 2826956 3142733 3638954 4754332 4882924 5653912 6285466 7277908 7774129 9508664 9765848 12570932 13428041 14555816 15548258 25141864 26856082 31096516 34570063 53712164 62193032 69140126 85515419 107424328 138280252 147708451 171030838 276560504 295416902 342061676 590833804 684123352 1181667608 1624792961 3249585922 6499171844 12998343688
- Sum of all divisors σ(n): 28839628800
- Sum of proper divisors (its aliquot sum) s(n): 15841285112
- 12998343688 is an abundant number, because the sum of its proper divisors (15841285112) is greater than itself. Its abundance is 2842941424
Bases of 12998343688
- Binary: 11000001101100001011111100000010002
- Hexadecimal: 0x306C2FC08
- Base-36: 5YYVM6G
Squares and roots of 12998343688
- 12998343688 squared (129983436882) is 168956938631369441344
- 12998343688 cubed (129983436883) is 2196160356802864336689868636672
-
The
square root of 12998343688 is 114010.2788699335 -
The
cube root of 12998343688 is 2351.2348233805
Scales and comparisons
How big is 12998343688?- 12,998,343,688 seconds is equal to 413 years, 15 weeks, 6 days, 19 hours, 1 minute, 28 seconds.
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To count from 1 to 12,998,343,688 would take you about eight hundred twenty-six 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 12998343688 cubic inches would be around 195.9 feet tall.
Recreational maths with 12998343688
- 12998343688 backwards is 88634389921
- The number of decimal digits it has is: 11
- The sum of 12998343688's digits is 61
- More coming soon!
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Keywords: Divisors of 12998343688, math, Factors of 12998343688, curriculum, school, college, exams, university, Prime factorization of 12998343688, STEM, science, technology, engineering, physics, economics, calculator, twelve billion, nine hundred ninety-eight million, three hundred forty-three thousand, six hundred eighty-eight.