12997737992
12,997,737,992 is an even composite number composed of five prime numbers multiplied together.
12997737992 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 12997737992:
23 × 37 × 61 × 257 × 2801
(2 × 2 × 2 × 37 × 61 × 257 × 2801)See below for interesting mathematical facts about the number 12997737992 from the Numbermatics database.
Names of 12997737992
- Cardinal: 12997737992 can be written as Twelve billion, nine hundred ninety-seven million, seven hundred thirty-seven thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 1.2997737992 × 1010
Factors of 12997737992
Divisors of 12997737992
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 8 37 61 74 122 148 244 257 296 488 514 1028 2056 2257 2801 4514 5602 9028 9509 11204 15677 18056 19018 22408 31354 38036 62708 76072 103637 125416 170861 207274 341722 414548 580049 683444 719857 829096 1160098 1366888 1439714 2320196 2879428 4640392 5758856 6321857 12643714 25287428 26634709 43911277 50574856 53269418 87822554 106538836 175645108 213077672 351290216 1624717249 3249434498 6498868996 12997737992
- Sum of all divisors σ(n): 25547851440
- Sum of proper divisors (its aliquot sum) s(n): 12550113448
- 12997737992 is a deficient number, because the sum of its proper divisors (12550113448) is less than itself. Its deficiency is 447624544
Bases of 12997737992
- Binary: 11000001101011100110111110000010002
- Hexadecimal: 0x306B9BE08
- Base-36: 5YYIMTK
Squares and roots of 12997737992
- 12997737992 squared (129977379922) is 168941192908680192064
- 12997737992 cubed (129977379923) is 2195853361482953518968109695488
-
The
square root of 12997737992 is 114007.6225170931 -
The
cube root of 12997737992 is 2351.1983019159
Scales and comparisons
How big is 12997737992?- 12,997,737,992 seconds is equal to 413 years, 14 weeks, 6 days, 18 hours, 46 minutes, 32 seconds.
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To count from 1 to 12,997,737,992 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 12997737992 cubic inches would be around 195.9 feet tall.
Recreational maths with 12997737992
- 12997737992 backwards is 29973779921
- The number of decimal digits it has is: 11
- The sum of 12997737992's digits is 65
- More coming soon!
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