378981

378,981 is an odd composite number composed of three prime numbers multiplied together.

What does the number 378981 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

378981 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 378981:

3² × 17 × 2477

(3 × 3 × 17 × 2477)

See below for interesting mathematical facts about the number 378981 from the Numbermatics database.

Names of 378981

Cardinal: 378981 can be written as Three hundred seventy-eight thousand, nine hundred eighty-one.

Scientific notation

Scientific notation: 3.78981 × 10⁵

Factors of 378981

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 2497

Divisors of 378981

Number of divisors d(n): 12
Complete list of divisors:
1 3 9 17 51 153 2477 7431 22293 42109 126327 378981
Sum of all divisors σ(n): 579852
Sum of proper divisors (its aliquot sum) s(n): 200871
378981 is a deficient number, because the sum of its proper divisors (200871) is less than itself. Its deficiency is 178110

Bases of 378981

Binary: 1011100100001100101₂
Hexadecimal: 0x5C865
Base-36: 84F9

Squares and roots of 378981

378981 squared (378981²) is 143626598361
378981 cubed (378981³) is 54431751873450141
The square root of 378981 is 615.6143273187
The cube root of 378981 is 72.3667628235

Scales and comparisons

How big is 378981?

378,981 seconds is equal to 4 days, 9 hours, 16 minutes, 21 seconds.
To count from 1 to 378,981 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 378981 cubic inches would be around 6 feet tall.

Recreational maths with 378981

378981 backwards is 189873
The number of decimal digits it has is: 6
The sum of 378981's digits is 36
More coming soon!

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The information we have on file for 378981 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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