981442

981,442 is an even composite number composed of four prime numbers multiplied together.

What does the number 981442 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

981442 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 981442:

2 × 7 × 11 × 6373

See below for interesting mathematical facts about the number 981442 from the Numbermatics database.

Names of 981442

Cardinal: 981442 can be written as Nine hundred eighty-one thousand, four hundred forty-two.

Scientific notation

Scientific notation: 9.81442 × 10⁵

Factors of 981442

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 6393

Divisors of 981442

Number of divisors d(n): 16
Complete list of divisors:
1 2 7 11 14 22 77 154 6373 12746 44611 70103 89222 140206 490721 981442
Sum of all divisors σ(n): 1835712
Sum of proper divisors (its aliquot sum) s(n): 854270
981442 is a deficient number, because the sum of its proper divisors (854270) is less than itself. Its deficiency is 127172

Bases of 981442

Binary: 11101111100111000010₂
Hexadecimal: 0xEF9C2
Base-36: L1AA

Squares and roots of 981442

981442 squared (981442²) is 963228399364
981442 cubed (981442³) is 945352806728602888
The square root of 981442 is 990.6775459251
The cube root of 981442 is 99.3775333927

Scales and comparisons

How big is 981442?

981,442 seconds is equal to 1 week, 4 days, 8 hours, 37 minutes, 22 seconds.
To count from 1 to 981,442 would take you about four days!

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 981442 cubic inches would be around 8.3 feet tall.

Recreational maths with 981442

981442 backwards is 244189
The number of decimal digits it has is: 6
The sum of 981442's digits is 28
More coming soon!

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The information we have on file for 981442 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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