13821329790
13,821,329,790 is an even composite number composed of five prime numbers multiplied together.
13821329790 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 13821329790:
2 × 32 × 5 × 19 × 28432
(2 × 3 × 3 × 5 × 19 × 2843 × 2843)See below for interesting mathematical facts about the number 13821329790 from the Numbermatics database.
Names of 13821329790
- Cardinal: 13821329790 can be written as Thirteen billion, eight hundred twenty-one million, three hundred twenty-nine thousand, seven hundred ninety.
Scientific notation
- Scientific notation: 1.382132979 × 1010
Factors of 13821329790
Divisors of 13821329790
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 5 6 9 10 15 18 19 30 38 45 57 90 95 114 171 190 285 342 570 855 1710 2843 5686 8529 14215 17058 25587 28430 42645 51174 54017 85290 108034 127935 162051 255870 270085 324102 486153 540170 810255 972306 1620510 2430765 4861530 8082649 16165298 24247947 40413245 48495894 72743841 80826490 121239735 145487682 153570331 242479470 307140662 363719205 460710993 727438410 767851655 921421986 1382132979 1535703310 2303554965 2764265958 4607109930 6910664895 13821329790
- Sum of all divisors σ(n): 37840107240
- Sum of proper divisors (its aliquot sum) s(n): 24018777450
- 13821329790 is an abundant number, because the sum of its proper divisors (24018777450) is greater than itself. Its abundance is 10197447660
Bases of 13821329790
- Binary: 11001101111101000011000001011111102
- Hexadecimal: 0x337D0C17E
- Base-36: 6CKV2BI
Squares and roots of 13821329790
- 13821329790 squared (138213297902) is 191029157163941444100
- 13821329790 cubed (138213297903) is 2640276980668575795154949739000
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The
square root of 13821329790 is 117564.1518065775 -
The
cube root of 13821329790 is 2399.8454640079
Scales and comparisons
How big is 13821329790?- 13,821,329,790 seconds is equal to 439 years, 24 weeks, 5 days, 2 hours, 16 minutes, 30 seconds.
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To count from 1 to 13,821,329,790 would take you about eight hundred seventy-eight 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 13821329790 cubic inches would be around 200 feet tall.
Recreational maths with 13821329790
- 13821329790 backwards is 09792312831
- 13821329790 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13821329790's digits is 45
- More coming soon!
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