18438133126
18,438,133,126 is an even composite number composed of five prime numbers multiplied together.
18438133126 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 18438133126:
2 × 7 × 232 × 29 × 2932
(2 × 7 × 23 × 23 × 29 × 293 × 293)See below for interesting mathematical facts about the number 18438133126 from the Numbermatics database.
Names of 18438133126
- Cardinal: 18438133126 can be written as Eighteen billion, four hundred thirty-eight million, one hundred thirty-three thousand, one hundred twenty-six.
Scientific notation
- Scientific notation: 1.8438133126 × 1010
Factors of 18438133126
Divisors of 18438133126
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 7 14 23 29 46 58 161 203 293 322 406 529 586 667 1058 1334 2051 3703 4102 4669 6739 7406 8497 9338 13478 15341 16994 30682 47173 59479 85849 94346 107387 118958 154997 171698 195431 214774 309994 390862 600943 1084979 1201886 1368017 1974527 2169958 2489621 2736034 3949054 4494913 4979242 8989826 13821689 17427347 27643378 31464391 34854694 45414121 57261283 62928782 90828242 114522566 317898847 400828981 635797694 801657962 1317009509 2634019018 9219066563 18438133126
- Sum of all divisors σ(n): 34298696880
- Sum of proper divisors (its aliquot sum) s(n): 15860563754
- 18438133126 is a deficient number, because the sum of its proper divisors (15860563754) is less than itself. Its deficiency is 2577569372
Bases of 18438133126
- Binary: 100010010101111111110010101100001102
- Hexadecimal: 0x44AFF9586
- Base-36: 8GXL6KM
Squares and roots of 18438133126
- 18438133126 squared (184381331262) is 339964753172098531876
- 18438133126 cubed (184381331263) is 6268315377134883519518842524376
-
The
square root of 18438133126 is 135787.0874788909 -
The
cube root of 18438133126 is 2641.8347518085
Scales and comparisons
How big is 18438133126?- 18,438,133,126 seconds is equal to 586 years, 14 weeks, 2 days, 7 hours, 38 minutes, 46 seconds.
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To count from 1 to 18,438,133,126 would take you about one thousand, one hundred seventy-two 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 18438133126 cubic inches would be around 220.2 feet tall.
Recreational maths with 18438133126
- 18438133126 backwards is 62133183481
- The number of decimal digits it has is: 11
- The sum of 18438133126's digits is 40
- More coming soon!
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The information we have on file for 18438133126 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!
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