1321029225
1,321,029,225 is an odd composite number composed of five prime numbers multiplied together.
1321029225 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 1321029225:
32 × 52 × 41 × 89 × 1609
(3 × 3 × 5 × 5 × 41 × 89 × 1609)See below for interesting mathematical facts about the number 1321029225 from the Numbermatics database.
Names of 1321029225
- Cardinal: 1321029225 can be written as One billion, three hundred twenty-one million, twenty-nine thousand, two hundred twenty-five.
Scientific notation
- Scientific notation: 1.321029225 × 109
Factors of 1321029225
Divisors of 1321029225
- Number of divisors d(n): 72
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Complete list of divisors:
1 3 5 9 15 25 41 45 75 89 123 205 225 267 369 445 615 801 1025 1335 1609 1845 2225 3075 3649 4005 4827 6675 8045 9225 10947 14481 18245 20025 24135 32841 40225 54735 65969 72405 91225 120675 143201 164205 197907 273675 329845 362025 429603 593721 716005 821025 989535 1288809 1649225 2148015 2968605 3580025 4947675 5871241 6444045 10740075 14843025 17613723 29356205 32220225 52841169 88068615 146781025 264205845 440343075 1321029225
- Sum of all divisors σ(n): 2452577400
- Sum of proper divisors (its aliquot sum) s(n): 1131548175
- 1321029225 is a deficient number, because the sum of its proper divisors (1131548175) is less than itself. Its deficiency is 189481050
Bases of 1321029225
- Binary: 10011101011110101001110011010012
- Hexadecimal: 0x4EBD4E69
- Base-36: LUI8O9
Squares and roots of 1321029225
- 1321029225 squared (13210292252) is 1745118213304100625
- 1321029225 cubed (13210292253) is 2305352160854500737965765625
-
The
square root of 1321029225 is 36345.9657321139 -
The
cube root of 1321029225 is 1097.2463424799
Scales and comparisons
How big is 1321029225?- 1,321,029,225 seconds is equal to 42 years, 1 day, 16 hours, 33 minutes, 45 seconds.
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To count from 1 to 1,321,029,225 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 1321029225 cubic inches would be around 91.4 feet tall.
Recreational maths with 1321029225
- 1321029225 backwards is 5229201231
- The number of decimal digits it has is: 10
- The sum of 1321029225's digits is 27
- More coming soon!
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The information we have on file for 1321029225 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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