12998362840
12,998,362,840 is an even composite number composed of six prime numbers multiplied together.
12998362840 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 12998362840:
23 × 5 × 19 × 41 × 157 × 2657
(2 × 2 × 2 × 5 × 19 × 41 × 157 × 2657)See below for interesting mathematical facts about the number 12998362840 from the Numbermatics database.
Names of 12998362840
- Cardinal: 12998362840 can be written as Twelve billion, nine hundred ninety-eight million, three hundred sixty-two thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.299836284 × 1010
Factors of 12998362840
Divisors of 12998362840
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 4 5 8 10 19 20 38 40 41 76 82 95 152 157 164 190 205 314 328 380 410 628 760 779 785 820 1256 1558 1570 1640 2657 2983 3116 3140 3895 5314 5966 6232 6280 6437 7790 10628 11932 12874 13285 14915 15580 21256 23864 25748 26570 29830 31160 32185 50483 51496 53140 59660 64370 100966 106280 108937 119320 122303 128740 201932 217874 244606 252415 257480 403864 417149 435748 489212 504830 544685 611515 834298 871496 978424 1009660 1089370 1223030 1668596 2019320 2069803 2085745 2178740 2446060 3337192 4139606 4171490 4357480 4892120 7925831 8279212 8342980 10349015 15851662 16558424 16685960 17103109 20698030 31703324 34206218 39629155 41396060 63406648 68412436 79258310 82792120 85515545 136824872 158516620 171031090 317033240 324959071 342062180 649918142 684124360 1299836284 1624795355 2599672568 3249590710 6499181420 12998362840
- Sum of all divisors σ(n): 31749278400
- Sum of proper divisors (its aliquot sum) s(n): 18750915560
- 12998362840 is an abundant number, because the sum of its proper divisors (18750915560) is greater than itself. Its abundance is 5752552720
Bases of 12998362840
- Binary: 11000001101100001101000110110110002
- Hexadecimal: 0x306C346D8
- Base-36: 5YYW0YG
Squares and roots of 12998362840
- 12998362840 squared (129983628402) is 168957436520292865600
- 12998362840 cubed (129983628403) is 2196170064407033690132154304000
-
The
square root of 12998362840 is 114010.3628623293 -
The
cube root of 12998362840 is 2351.2359781643
Scales and comparisons
How big is 12998362840?- 12,998,362,840 seconds is equal to 413 years, 16 weeks, 20 minutes, 40 seconds.
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To count from 1 to 12,998,362,840 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 12998362840 cubic inches would be around 195.9 feet tall.
Recreational maths with 12998362840
- 12998362840 backwards is 04826389921
- The number of decimal digits it has is: 11
- The sum of 12998362840's digits is 52
- More coming soon!
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Keywords: Divisors of 12998362840, math, Factors of 12998362840, curriculum, school, college, exams, university, Prime factorization of 12998362840, STEM, science, technology, engineering, physics, economics, calculator, twelve billion, nine hundred ninety-eight million, three hundred sixty-two thousand, eight hundred forty.