12991401324
12,991,401,324 is an even composite number composed of five prime numbers multiplied together.
12991401324 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 12991401324:
22 × 33 × 11 × 292 × 13003
(2 × 2 × 3 × 3 × 3 × 11 × 29 × 29 × 13003)See below for interesting mathematical facts about the number 12991401324 from the Numbermatics database.
Names of 12991401324
- Cardinal: 12991401324 can be written as Twelve billion, nine hundred ninety-one million, four hundred one thousand, three hundred twenty-four.
Scientific notation
- Scientific notation: 1.2991401324 × 1010
Factors of 12991401324
Divisors of 12991401324
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 9 11 12 18 22 27 29 33 36 44 54 58 66 87 99 108 116 132 174 198 261 297 319 348 396 522 594 638 783 841 957 1044 1188 1276 1566 1682 1914 2523 2871 3132 3364 3828 5046 5742 7569 8613 9251 10092 11484 13003 15138 17226 18502 22707 26006 27753 30276 34452 37004 39009 45414 52012 55506 78018 83259 90828 111012 117027 143033 156036 166518 234054 249777 286066 333036 351081 377087 429099 468108 499554 572132 702162 754174 858198 999108 1131261 1287297 1404324 1508348 1716396 2262522 2574594 3393783 3861891 4147957 4525044 5149188 6787566 7723782 8295914 10181349 10935523 12443871 13575132 15447564 16591828 20362698 21871046 24887742 32806569 37331613 40725396 43742092 49775484 65613138 74663226 98419707 111994839 120290753 131226276 149326452 196839414 223989678 240581506 295259121 360872259 393678828 447979356 481163012 590518242 721744518 1082616777 1181036484 1443489036 2165233554 3247850331 4330467108 6495700662 12991401324
- Sum of all divisors σ(n): 38056986240
- Sum of proper divisors (its aliquot sum) s(n): 25065584916
- 12991401324 is an abundant number, because the sum of its proper divisors (25065584916) is greater than itself. Its abundance is 12074183592
Bases of 12991401324
- Binary: 11000001100101100100001101011011002
- Hexadecimal: 0x306590D6C
- Base-36: 5YUQTF0
Squares and roots of 12991401324
- 12991401324 squared (129914013242) is 168776508361228952976
- 12991401324 cubed (129914013243) is 2192643354184166889959540140224
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The
square root of 12991401324 is 113979.8285838333 -
The
cube root of 12991401324 is 2350.8161537591
Scales and comparisons
How big is 12991401324?- 12,991,401,324 seconds is equal to 413 years, 4 weeks, 3 days, 10 hours, 35 minutes, 24 seconds.
-
To count from 1 to 12,991,401,324 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 12991401324 cubic inches would be around 195.9 feet tall.
Recreational maths with 12991401324
- 12991401324 backwards is 42310419921
- 12991401324 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12991401324's digits is 36
- More coming soon!
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The information we have on file for 12991401324 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
Keywords: Divisors of 12991401324, math, Factors of 12991401324, curriculum, school, college, exams, university, Prime factorization of 12991401324, STEM, science, technology, engineering, physics, economics, calculator, twelve billion, nine hundred ninety-one million, four hundred one thousand, three hundred twenty-four.