66402

66,402 is an even composite number composed of five prime numbers multiplied together.

What does the number 66402 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

66402 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 66402:

2 × 3² × 7 × 17 × 31

(2 × 3 × 3 × 7 × 17 × 31)

See below for interesting mathematical facts about the number 66402 from the Numbermatics database.

Names of 66402

Cardinal: 66402 can be written as Sixty-six thousand, four hundred two.

Scientific notation

Scientific notation: 6.6402 × 10⁴

Factors of 66402

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 60

Divisors of 66402

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 6 7 9 14 17 18 21 31 34 42 51 62 63 93 102 119 126 153 186 217 238 279 306 357 434 527 558 651 714 1054 1071 1302 1581 1953 2142 3162 3689 3906 4743 7378 9486 11067 22134 33201 66402
Sum of all divisors σ(n): 179712
Sum of proper divisors (its aliquot sum) s(n): 113310
66402 is an abundant number, because the sum of its proper divisors (113310) is greater than itself. Its abundance is 46908

Bases of 66402

Binary: 10000001101100010₂
Hexadecimal: 0x10362
Base-36: 1F8I

Squares and roots of 66402

66402 squared (66402²) is 4409225604
66402 cubed (66402³) is 292781398556808
The square root of 66402 is 257.6858552579
The cube root of 66402 is 40.4942836011

Scales and comparisons

How big is 66402?

66,402 seconds is equal to 18 hours, 26 minutes, 42 seconds.
To count from 1 to 66,402 would take you about eighteen hours.

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 66402 cubic inches would be around 3.4 feet tall.

Recreational maths with 66402

66402 backwards is 20466
66402 is a Harshad number.
The number of decimal digits it has is: 5
The sum of 66402's digits is 18
More coming soon!

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The information we have on file for 66402 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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