981420

981,420 is an even composite number composed of five prime numbers multiplied together.

What does the number 981420 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

981420 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 981420:

2² × 3 × 5 × 11 × 1487

(2 × 2 × 3 × 5 × 11 × 1487)

See below for interesting mathematical facts about the number 981420 from the Numbermatics database.

Names of 981420

Cardinal: 981420 can be written as Nine hundred eighty-one thousand, four hundred twenty.

Scientific notation

Scientific notation: 9.8142 × 10⁵

Factors of 981420

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 1508

Divisors of 981420

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 132 165 220 330 660 1487 2974 4461 5948 7435 8922 14870 16357 17844 22305 29740 32714 44610 49071 65428 81785 89220 98142 163570 196284 245355 327140 490710 981420
Sum of all divisors σ(n): 2999808
Sum of proper divisors (its aliquot sum) s(n): 2018388
981420 is an abundant number, because the sum of its proper divisors (2018388) is greater than itself. Its abundance is 1036968

Bases of 981420

Binary: 11101111100110101100₂
Hexadecimal: 0xEF9AC
Base-36: L19O

Squares and roots of 981420

981420 squared (981420²) is 963185216400
981420 cubed (981420³) is 945289235079288000
The square root of 981420 is 990.6664423509
The cube root of 981420 is 99.3767908385

Scales and comparisons

How big is 981420?

981,420 seconds is equal to 1 week, 4 days, 8 hours, 37 minutes.
To count from 1 to 981,420 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 981420 cubic inches would be around 8.3 feet tall.

Recreational maths with 981420

981420 backwards is 024189
The number of decimal digits it has is: 6
The sum of 981420's digits is 24
More coming soon!

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The information we have on file for 981420 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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