12997212564
12,997,212,564 is an even composite number composed of four prime numbers multiplied together.
12997212564 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 12997212564:
22 × 3 × 73 × 17772
(2 × 2 × 3 × 7 × 7 × 7 × 1777 × 1777)See below for interesting mathematical facts about the number 12997212564 from the Numbermatics database.
Names of 12997212564
- Cardinal: 12997212564 can be written as Twelve billion, nine hundred ninety-seven million, two hundred twelve thousand, five hundred sixty-four.
Scientific notation
- Scientific notation: 1.2997212564 × 1010
Factors of 12997212564
Divisors of 12997212564
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 7 12 14 21 28 42 49 84 98 147 196 294 343 588 686 1029 1372 1777 2058 3554 4116 5331 7108 10662 12439 21324 24878 37317 49756 74634 87073 149268 174146 261219 348292 522438 609511 1044876 1219022 1828533 2438044 3157729 3657066 6315458 7314132 9473187 12630916 18946374 22104103 37892748 44208206 66312309 88416412 132624618 154728721 265249236 309457442 464186163 618914884 928372326 1083101047 1856744652 2166202094 3249303141 4332404188 6498606282 12997212564
- Sum of all divisors σ(n): 35386478400
- Sum of proper divisors (its aliquot sum) s(n): 22389265836
- 12997212564 is an abundant number, because the sum of its proper divisors (22389265836) is greater than itself. Its abundance is 9392053272
Bases of 12997212564
- Binary: 11000001101011000110111001100101002
- Hexadecimal: 0x306B1B994
- Base-36: 5YY7DEC
Squares and roots of 12997212564
- 12997212564 squared (129972125642) is 168927534433799454096
- 12997212564 cubed (129972125643) is 2195587072948520891032872462144
-
The
square root of 12997212564 is 114005.3181391113 -
The
cube root of 12997212564 is 2351.1666194269
Scales and comparisons
How big is 12997212564?- 12,997,212,564 seconds is equal to 413 years, 14 weeks, 16 hours, 49 minutes, 24 seconds.
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To count from 1 to 12,997,212,564 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 12997212564 cubic inches would be around 195.9 feet tall.
Recreational maths with 12997212564
- 12997212564 backwards is 46521279921
- The number of decimal digits it has is: 11
- The sum of 12997212564's digits is 48
- More coming soon!
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