1320942

1,320,942 is an even composite number composed of four prime numbers multiplied together.

What does the number 1320942 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

1320942 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 1320942:

2 × 3 × 7² × 4493

(2 × 3 × 7 × 7 × 4493)

See below for interesting mathematical facts about the number 1320942 from the Numbermatics database.

Names of 1320942

Cardinal: 1320942 can be written as One million, three hundred twenty thousand, nine hundred forty-two.

Scientific notation

Scientific notation: 1.320942 × 10⁶

Factors of 1320942

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 4505

Divisors of 1320942

Number of divisors d(n): 24
Complete list of divisors:
1 2 3 6 7 14 21 42 49 98 147 294 4493 8986 13479 26958 31451 62902 94353 188706 220157 440314 660471 1320942
Sum of all divisors σ(n): 3073896
Sum of proper divisors (its aliquot sum) s(n): 1752954
1320942 is an abundant number, because the sum of its proper divisors (1752954) is greater than itself. Its abundance is 432012

Bases of 1320942

Binary: 101000010011111101110₂
Hexadecimal: 0x1427EE
Base-36: SB8U

Squares and roots of 1320942

1320942 squared (1320942²) is 1744887767364
1320942 cubed (1320942³) is 2304895537197336888
The square root of 1320942 is 1149.3224090741
The cube root of 1320942 is 109.7222192265

Scales and comparisons

How big is 1320942?

1,320,942 seconds is equal to 2 weeks, 1 day, 6 hours, 55 minutes, 42 seconds.
To count from 1 to 1,320,942 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 1320942 cubic inches would be around 9.1 feet tall.

Recreational maths with 1320942

1320942 backwards is 2490231
1320942 is a Harshad number.
The number of decimal digits it has is: 7
The sum of 1320942's digits is 21
More coming soon!

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The information we have on file for 1320942 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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