1321243425
1,321,243,425 is an odd composite number composed of five prime numbers multiplied together.
What does the number 1321243425 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 72 divisors.
1321243425 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 1321243425:
32 × 52 × 73 × 257 × 313
(3 × 3 × 5 × 5 × 73 × 257 × 313)See below for interesting mathematical facts about the number 1321243425 from the Numbermatics database.
Names of 1321243425
- Cardinal: 1321243425 can be written as One billion, three hundred twenty-one million, two hundred forty-three thousand, four hundred twenty-five.
Scientific notation
- Scientific notation: 1.321243425 × 109
Factors of 1321243425
Divisors of 1321243425
- Number of divisors d(n): 72
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Complete list of divisors:
1 3 5 9 15 25 45 73 75 219 225 257 313 365 657 771 939 1095 1285 1565 1825 2313 2817 3285 3855 4695 5475 6425 7825 11565 14085 16425 18761 19275 22849 23475 56283 57825 68547 70425 80441 93805 114245 168849 205641 241323 281415 342735 402205 469025 571225 723969 844245 1028205 1206615 1407075 1713675 2011025 3619845 4221225 5141025 5872193 6033075 17616579 18099225 29360965 52849737 88082895 146804825 264248685 440414475 1321243425
- Sum of all divisors σ(n): 2415939864
- Sum of proper divisors (its aliquot sum) s(n): 1094696439
- 1321243425 is a deficient number, because the sum of its proper divisors (1094696439) is less than itself. Its deficiency is 226546986
Bases of 1321243425
- Binary: 10011101100000010010011001000012
- Hexadecimal: 0x4EC09321
- Base-36: LUMTY9
Squares and roots of 1321243425
- 1321243425 squared (13212434252) is 1745684188105730625
- 1321243425 cubed (13212434253) is 2306473755661159793102390625
-
The
square root of 1321243425 is 36348.9122945927 -
The
cube root of 1321243425 is 1097.3056440861
Scales and comparisons
How big is 1321243425?- 1,321,243,425 seconds is equal to 42 years, 4 days, 4 hours, 3 minutes, 45 seconds.
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To count from 1 to 1,321,243,425 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 1321243425 cubic inches would be around 91.4 feet tall.
Recreational maths with 1321243425
- 1321243425 backwards is 5243421231
- The number of decimal digits it has is: 10
- The sum of 1321243425's digits is 27
- More coming soon!
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The information we have on file for 1321243425 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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