981994

981,994 is an even composite number composed of four prime numbers multiplied together.

What does the number 981994 look like?

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

981994 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 981994:

2 × 13 × 179 × 211

See below for interesting mathematical facts about the number 981994 from the Numbermatics database.

Names of 981994

Cardinal: 981994 can be written as Nine hundred eighty-one thousand, nine hundred ninety-four.

Scientific notation

Scientific notation: 9.81994 × 10⁵

Factors of 981994

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 405

Divisors of 981994

Number of divisors d(n): 16
Complete list of divisors:
1 2 13 26 179 211 358 422 2327 2743 4654 5486 37769 75538 490997 981994
Sum of all divisors σ(n): 1602720
Sum of proper divisors (its aliquot sum) s(n): 620726
981994 is a deficient number, because the sum of its proper divisors (620726) is less than itself. Its deficiency is 361268

Bases of 981994

Binary: 11101111101111101010₂
Hexadecimal: 0xEFBEA
Base-36: L1PM

Squares and roots of 981994

981994 squared (981994²) is 964312216036
981994 cubed (981994³) is 946948810274055784
The square root of 981994 is 990.9561039723
The cube root of 981994 is 99.3961611253

Scales and comparisons

How big is 981994?

981,994 seconds is equal to 1 week, 4 days, 8 hours, 46 minutes, 34 seconds.
To count from 1 to 981,994 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 981994 cubic inches would be around 8.3 feet tall.

Recreational maths with 981994

981994 backwards is 499189
The number of decimal digits it has is: 6
The sum of 981994's digits is 40
More coming soon!

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The information we have on file for 981994 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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