987998

987,998 is an even composite number composed of three prime numbers multiplied together.

What does the number 987998 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

987998 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 987998:

2 × 11 × 44909

See below for interesting mathematical facts about the number 987998 from the Numbermatics database.

Names of 987998

Cardinal: 987998 can be written as Nine hundred eighty-seven thousand, nine hundred ninety-eight.

Scientific notation

Scientific notation: 9.87998 × 10⁵

Factors of 987998

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 3
Sum of prime factors: 44922

Divisors of 987998

Number of divisors d(n): 8
Complete list of divisors:
1 2 11 22 44909 89818 493999 987998
Sum of all divisors σ(n): 1616760
Sum of proper divisors (its aliquot sum) s(n): 628762
987998 is a deficient number, because the sum of its proper divisors (628762) is less than itself. Its deficiency is 359236

Bases of 987998

Binary: 11110001001101011110₂
Hexadecimal: 0xF135E
Base-36: L6CE

Squares and roots of 987998

987998 squared (987998²) is 976140048004
987998 cubed (987998³) is 964424415147855992
The square root of 987998 is 993.9808851281
The cube root of 987998 is 99.5983220419

Scales and comparisons

How big is 987998?

987,998 seconds is equal to 1 week, 4 days, 10 hours, 26 minutes, 38 seconds.
To count from 1 to 987,998 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 987998 cubic inches would be around 8.3 feet tall.

Recreational maths with 987998

987998 backwards is 899789
The number of decimal digits it has is: 6
The sum of 987998's digits is 50
More coming soon!

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The information we have on file for 987998 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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