66679 is an odd 5-digits composite number following 66678
and preceding 66680 . In scientific notation, it is written as 6.6679 × 10^4.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 66040 positive integers (up to 66679) that are relatively prime to 66679.
66679 has 4 divisors, whose sum is 67320
The reverse of 66679 is 97666
Previous prime number is 509
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 34
Digital Root 7
Name
sixty-six thousand six hundred seventy-nine
Scientific notation
6.6679 × 10^4
Engineering notation
6.6679 × 10^3
Prime Factorization
509 × 131
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66679
Product of the distinct prime numbers
The prime factorization of 66679 is 509 × 131.
Since it has a total of 2 prime factors.
9 , 3 , 14 , 64 , 411 , 429 , 9836 , 9200 , 36467 , 83085 , 518976 , 339793 , 2897067 , 3242622 , 60194503 , 10918550 , 758096462 , 229069460 , 6427500757 , 1572022115
n×2
133358
n×3
200037
n×4
266716
n×5
333395
n÷2
33339.5
n÷3
22226.333333333
n÷3
16669.75
n÷5
13335.8
n2
4446089041
n3
296460771164839
n4
1.97677077605E+19
n5
1.3180909857624E+24
2 √n
258.22277203996
3 √n
40.550513610464
4 √n
16.069311498629
5 √n
9.2214202695
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66678
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66679 can be divided by 4 positive divisors.
The sum of these divisors (counting 66679) is 1, the average is 0.25.
Base
System
Value
2
Binary
10000010001110111
3
Ternary
10101110121
4
Quaternary
100101313
5
Quinary
4113204
6
Senary
1232411
8
Octal
202167
10
Decimal
66679
12
Duodecimal
32707
16
Hexadecimal
10477
20
Vigesimal
86dj
36
Base36
1fg7
md5
850c780578b818202fdb7e8840b479a1
sha1
97d640114991246139afa30e7971962718fd59a7
sha256
de3abd1b0320b93e8a722e13c1469a6c9877485a033e886a9506af2cf5c02ab0
sha512
f127d407950fc9e8177abaa4eab2118352856949e3def17f04eb5b3df6519a7677fb72502cd48eab72f909b60abc7149c6ab8a0c816f1a5ca2262921f521ae5b
ripemd-160
45c03f1d1f653772256092fa44cdc09d3ae885fa
Diameter
133358
Circumference
418956.51309743
Area
13967800668.412
Volume
1.2418119743587E+15
Surface area
55871202673.647
Circumference
418956.51309743
Perimeter
266716
Area
4446089041
Diagonal
94298.346125476
Surface area
26676534246
Volume
296460771164839
Space diagonal
115491.41579789
Perimeter
200037
Area
1925213028.4968
Altitude
57745.707898943
Surface area
1925213028.4968
Volume
34938236941075
Height
31432.782041825