66946743

66,946,743 is an odd composite number composed of three prime numbers multiplied together.

What does the number 66946743 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 36 divisors.

66946743 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 66946743:

3⁵ × 43² × 149

(3 × 3 × 3 × 3 × 3 × 43 × 43 × 149)

See below for interesting mathematical facts about the number 66946743 from the Numbermatics database.

Names of 66946743

Cardinal: 66946743 can be written as Sixty-six million, nine hundred forty-six thousand, seven hundred forty-three.

Scientific notation

Scientific notation: 6.6946743 × 10⁷

Factors of 66946743

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 8
Sum of prime factors: 195

Divisors of 66946743

Number of divisors d(n): 36
Complete list of divisors:
1 3 9 27 43 81 129 149 243 387 447 1161 1341 1849 3483 4023 5547 6407 10449 12069 16641 19221 36207 49923 57663 149769 172989 275501 449307 518967 826503 1556901 2479509 7438527 22315581 66946743
Sum of all divisors σ(n): 103357800
Sum of proper divisors (its aliquot sum) s(n): 36411057
66946743 is a deficient number, because the sum of its proper divisors (36411057) is less than itself. Its deficiency is 30535686

Bases of 66946743

Binary: 11111111011000011010110111₂
Hexadecimal: 0x3FD86B7
Base-36: 13UWFR

Squares and roots of 66946743

66946743 squared (66946743²) is 4481866398308049
66946743 cubed (66946743³) is 300046357927864591234407
The square root of 66946743 is 8182.0989360921
The cube root of 66946743 is 406.0471666591

Scales and comparisons

How big is 66946743?

66,946,743 seconds is equal to 2 years, 6 weeks, 4 days, 20 hours, 19 minutes, 3 seconds.
To count from 1 to 66,946,743 would take you about three 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 66946743 cubic inches would be around 33.8 feet tall.

Recreational maths with 66946743

66946743 backwards is 34764966
The number of decimal digits it has is: 8
The sum of 66946743's digits is 45
More coming soon!

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The information we have on file for 66946743 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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