6989985

6,989,985 is an odd composite number composed of three prime numbers multiplied together.

What does the number 6989985 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

6989985 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 6989985:

3² × 5 × 155333

(3 × 3 × 5 × 155333)

See below for interesting mathematical facts about the number 6989985 from the Numbermatics database.

Names of 6989985

Cardinal: 6989985 can be written as Six million, nine hundred eighty-nine thousand, nine hundred eighty-five.

Scientific notation

Scientific notation: 6.989985 × 10⁶

Factors of 6989985

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 155341

Divisors of 6989985

Number of divisors d(n): 12
Complete list of divisors:
1 3 5 9 15 45 155333 465999 776665 1397997 2329995 6989985
Sum of all divisors σ(n): 12116052
Sum of proper divisors (its aliquot sum) s(n): 5126067
6989985 is a deficient number, because the sum of its proper divisors (5126067) is less than itself. Its deficiency is 1863918

Bases of 6989985

Binary: 11010101010100010100001₂
Hexadecimal: 0x6AA8A1
Base-36: 45TI9

Squares and roots of 6989985

6989985 squared (6989985²) is 48859890300225
6989985 cubed (6989985³) is 341529900300218246625
The square root of 6989985 is 2643.8579765185
The cube root of 6989985 is 191.2018461363

Scales and comparisons

How big is 6989985?

6,989,985 seconds is equal to 11 weeks, 3 days, 21 hours, 39 minutes, 45 seconds.
To count from 1 to 6,989,985 would take you about seventeen weeks!

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 6989985 cubic inches would be around 15.9 feet tall.

Recreational maths with 6989985

6989985 backwards is 5899896
The number of decimal digits it has is: 7
The sum of 6989985's digits is 54
More coming soon!

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The information we have on file for 6989985 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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