1321392

1,321,392 is an even composite number composed of three prime numbers multiplied together.

What does the number 1321392 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.

1321392 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.

Prime factorization of 1321392:

2⁴ × 3 × 27529

(2 × 2 × 2 × 2 × 3 × 27529)

See below for interesting mathematical facts about the number 1321392 from the Numbermatics database.

Names of 1321392

Cardinal: 1321392 can be written as One million, three hundred twenty-one thousand, three hundred ninety-two.

Scientific notation

Scientific notation: 1.321392 × 10⁶

Factors of 1321392

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 27534

Divisors of 1321392

Number of divisors d(n): 20
Complete list of divisors:
1 2 3 4 6 8 12 16 24 48 27529 55058 82587 110116 165174 220232 330348 440464 660696 1321392
Sum of all divisors σ(n): 3413720
Sum of proper divisors (its aliquot sum) s(n): 2092328
1321392 is an abundant number, because the sum of its proper divisors (2092328) is greater than itself. Its abundance is 770936

Bases of 1321392

Binary: 101000010100110110000₂
Hexadecimal: 0x1429B0
Base-36: SBLC

Squares and roots of 1321392

1321392 squared (1321392²) is 1746076817664
1321392 cubed (1321392³) is 2307251938246668288
The square root of 1321392 is 1149.5181599265
The cube root of 1321392 is 109.7346773543

Scales and comparisons

How big is 1321392?

1,321,392 seconds is equal to 2 weeks, 1 day, 7 hours, 3 minutes, 12 seconds.
To count from 1 to 1,321,392 would take you about three weeks!

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 1321392 cubic inches would be around 9.1 feet tall.

Recreational maths with 1321392

1321392 backwards is 2931231
The number of decimal digits it has is: 7
The sum of 1321392's digits is 21
More coming soon!

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The information we have on file for 1321392 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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