6642742

6,642,742 is an even composite number composed of four prime numbers multiplied together.

What does the number 6642742 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

6642742 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 6642742:

2 × 19 × 31 × 5639

See below for interesting mathematical facts about the number 6642742 from the Numbermatics database.

Names of 6642742

Cardinal: 6642742 can be written as Six million, six hundred forty-two thousand, seven hundred forty-two.

Scientific notation

Scientific notation: 6.642742 × 10⁶

Factors of 6642742

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 5691

Divisors of 6642742

Number of divisors d(n): 16
Complete list of divisors:
1 2 19 31 38 62 589 1178 5639 11278 107141 174809 214282 349618 3321371 6642742
Sum of all divisors σ(n): 10828800
Sum of proper divisors (its aliquot sum) s(n): 4186058
6642742 is a deficient number, because the sum of its proper divisors (4186058) is less than itself. Its deficiency is 2456684

Bases of 6642742

Binary: 11001010101110000110110₂
Hexadecimal: 0x655C36
Base-36: 3YDKM

Squares and roots of 6642742

6642742 squared (6642742²) is 44126021278564
6642742 cubed (6642742³) is 293117774840010782488
The square root of 6642742 is 2577.3517416139
The cube root of 6642742 is 187.9817961851

Scales and comparisons

How big is 6642742?

6,642,742 seconds is equal to 10 weeks, 6 days, 21 hours, 12 minutes, 22 seconds.
To count from 1 to 6,642,742 would take you about sixteen 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 6642742 cubic inches would be around 15.7 feet tall.

Recreational maths with 6642742

6642742 backwards is 2472466
6642742 is a Harshad number.
The number of decimal digits it has is: 7
The sum of 6642742's digits is 31
More coming soon!

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The information we have on file for 6642742 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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