1321126144
1,321,126,144 is an even composite number composed of four prime numbers multiplied together.
1321126144 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 1321126144:
28 × 13 × 37 × 10729
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 37 × 10729)See below for interesting mathematical facts about the number 1321126144 from the Numbermatics database.
Names of 1321126144
- Cardinal: 1321126144 can be written as One billion, three hundred twenty-one million, one hundred twenty-six thousand, one hundred forty-four.
Scientific notation
- Scientific notation: 1.321126144 × 109
Factors of 1321126144
Divisors of 1321126144
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 8 13 16 26 32 37 52 64 74 104 128 148 208 256 296 416 481 592 832 962 1184 1664 1924 2368 3328 3848 4736 7696 9472 10729 15392 21458 30784 42916 61568 85832 123136 139477 171664 278954 343328 396973 557908 686656 793946 1115816 1373312 1587892 2231632 2746624 3175784 4463264 5160649 6351568 8926528 10321298 12703136 17853056 20642596 25406272 35706112 41285192 50812544 82570384 101625088 165140768 330281536 660563072 1321126144
- Sum of all divisors σ(n): 2916971960
- Sum of proper divisors (its aliquot sum) s(n): 1595845816
- 1321126144 is an abundant number, because the sum of its proper divisors (1595845816) is greater than itself. Its abundance is 274719672
Bases of 1321126144
- Binary: 10011101011111011001001000000002
- Hexadecimal: 0x4EBEC900
- Base-36: LUKBGG
Squares and roots of 1321126144
- 1321126144 squared (13211261442) is 1745374288360308736
- 1321126144 cubed (13211261443) is 2305859603418198763041193984
-
The
square root of 1321126144 is 36347.2989918095 -
The
cube root of 1321126144 is 1097.2731754511
Scales and comparisons
How big is 1321126144?- 1,321,126,144 seconds is equal to 42 years, 2 days, 19 hours, 29 minutes, 4 seconds.
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To count from 1 to 1,321,126,144 would take you about eighty-four 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 1321126144 cubic inches would be around 91.4 feet tall.
Recreational maths with 1321126144
- 1321126144 backwards is 4416211231
- The number of decimal digits it has is: 10
- The sum of 1321126144's digits is 25
- More coming soon!
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The information we have on file for 1321126144 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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