197988

197,988 is an even composite number composed of four prime numbers multiplied together.

What does the number 197988 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

197988 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 197988:

2² × 3 × 7 × 2357

(2 × 2 × 3 × 7 × 2357)

See below for interesting mathematical facts about the number 197988 from the Numbermatics database.

Names of 197988

Cardinal: 197988 can be written as One hundred ninety-seven thousand, nine hundred eighty-eight.

Scientific notation

Scientific notation: 1.97988 × 10⁵

Factors of 197988

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 2369

Divisors of 197988

Number of divisors d(n): 24
Complete list of divisors:
1 2 3 4 6 7 12 14 21 28 42 84 2357 4714 7071 9428 14142 16499 28284 32998 49497 65996 98994 197988
Sum of all divisors σ(n): 528192
Sum of proper divisors (its aliquot sum) s(n): 330204
197988 is an abundant number, because the sum of its proper divisors (330204) is greater than itself. Its abundance is 132216

Bases of 197988

Binary: 110000010101100100₂
Hexadecimal: 0x30564
Base-36: 48RO

Squares and roots of 197988

197988 squared (197988²) is 39199248144
197988 cubed (197988³) is 7760980741534272
The square root of 197988 is 444.9584250241
The cube root of 197988 is 58.2835893387

Scales and comparisons

How big is 197988?

197,988 seconds is equal to 2 days, 6 hours, 59 minutes, 48 seconds.
To count from 1 to 197,988 would take you about two 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 197988 cubic inches would be around 4.9 feet tall.

Recreational maths with 197988

197988 backwards is 889791
197988 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 197988's digits is 42
More coming soon!

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The information we have on file for 197988 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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