135198987

135,198,987 is an odd composite number composed of four prime numbers multiplied together.

What does the number 135198987 look like?

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

135198987 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 135198987:

3 × 7² × 11³ × 691

(3 × 7 × 7 × 11 × 11 × 11 × 691)

See below for interesting mathematical facts about the number 135198987 from the Numbermatics database.

Names of 135198987

Cardinal: 135198987 can be written as One hundred thirty-five million, one hundred ninety-eight thousand, nine hundred eighty-seven.

Scientific notation

Scientific notation: 1.35198987 × 10⁸

Factors of 135198987

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 712

Divisors of 135198987

Number of divisors d(n): 48
Complete list of divisors:
1 3 7 11 21 33 49 77 121 147 231 363 539 691 847 1331 1617 2073 2541 3993 4837 5929 7601 9317 14511 17787 22803 27951 33859 53207 65219 83611 101577 159621 195657 250833 372449 585277 919721 1117347 1755831 2759163 4096939 6438047 12290817 19314141 45066329 135198987
Sum of all divisors σ(n): 230984064
Sum of proper divisors (its aliquot sum) s(n): 95785077
135198987 is a deficient number, because the sum of its proper divisors (95785077) is less than itself. Its deficiency is 39413910

Bases of 135198987

Binary: 1000000011101111100100001011₂
Hexadecimal: 0x80EF90B
Base-36: 28HS7F

Squares and roots of 135198987

135198987 squared (135198987²) is 18278766085826169
135198987 cubed (135198987³) is 2471270658413653106890803
The square root of 135198987 is 11627.5099225931
The cube root of 135198987 is 513.2447069219

Scales and comparisons

How big is 135198987?

135,198,987 seconds is equal to 4 years, 15 weeks, 3 days, 19 hours, 16 minutes, 27 seconds.
To count from 1 to 135,198,987 would take you about six years!

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 135198987 cubic inches would be around 42.8 feet tall.

Recreational maths with 135198987

135198987 backwards is 789891531
The number of decimal digits it has is: 9
The sum of 135198987's digits is 51
More coming soon!

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The information we have on file for 135198987 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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