981400

981,400 is an even composite number composed of four prime numbers multiplied together.

What does the number 981400 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

981400 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 981400:

2³ × 5² × 7 × 701

(2 × 2 × 2 × 5 × 5 × 7 × 701)

See below for interesting mathematical facts about the number 981400 from the Numbermatics database.

Names of 981400

Cardinal: 981400 can be written as Nine hundred eighty-one thousand, four hundred.

Scientific notation

Scientific notation: 9.814 × 10⁵

Factors of 981400

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 715

Divisors of 981400

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 5 7 8 10 14 20 25 28 35 40 50 56 70 100 140 175 200 280 350 700 701 1400 1402 2804 3505 4907 5608 7010 9814 14020 17525 19628 24535 28040 35050 39256 49070 70100 98140 122675 140200 196280 245350 490700 981400
Sum of all divisors σ(n): 2611440
Sum of proper divisors (its aliquot sum) s(n): 1630040
981400 is an abundant number, because the sum of its proper divisors (1630040) is greater than itself. Its abundance is 648640

Bases of 981400

Binary: 11101111100110011000₂
Hexadecimal: 0xEF998
Base-36: L194

Squares and roots of 981400

981400 squared (981400²) is 963145960000
981400 cubed (981400³) is 945231445144000000
The square root of 981400 is 990.6563480845
The cube root of 981400 is 99.3761157793

Scales and comparisons

How big is 981400?

981,400 seconds is equal to 1 week, 4 days, 8 hours, 36 minutes, 40 seconds.
To count from 1 to 981,400 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 981400 cubic inches would be around 8.3 feet tall.

Recreational maths with 981400

981400 backwards is 004189
The number of decimal digits it has is: 6
The sum of 981400's digits is 22
More coming soon!

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The information we have on file for 981400 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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