66709550 is an even 8-digits composite number following 66709549
and preceding 66709551 . In scientific notation, it is written as 6.6709550 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors.
There are 26445440 positive integers (up to 66709550) that are relatively prime to 66709550.
66709550 has 24 divisors, whose sum is 125188416
The reverse of 66709550 is 05590766
Previous prime number is 113
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-six million seven hundred nine thousand five hundred fifty
Scientific notation
6.6709550 × 10^7
Engineering notation
6.6709550 × 10^6
Prime Factorization
2 × 5 × 5 × 113 × 11807
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
13341910
Product of the distinct prime numbers
The prime factorization of 66709550 is 2 × 5 × 5 × 113 × 11807.
Since it has a total of 5 prime factors.
10 , 9 , 18 , 18 , 846 , 517 , 1384 , 4657 , 65719 , 69242 , 121497 , 293925 , 4093239 , 1172751 , 73471981 , 28055570 , 84179302 , 944840053 , 972727447 , 9269351490
n×2
133419100
n×3
200128650
n×4
266838200
n×5
333547750
n÷2
33354775
n÷3
22236516.666667
n÷3
16677387.5
n÷5
13341910
n2
4450164061202500
n3
2.9686844194899E+23
n4
1.9803960171618E+31
n5
1.3211132712666E+39
2 √n
8167.5914442386
3 √n
405.56705610166
4 √n
90.374727906858
5 √n
36.714498656645
1 , 2 , 5 , 10 , 25 , 50 , 113 , 226 , 565 , 1130 , 2825 , 5650 , 11807 , 23614 , 59035 , 118070 , 295175 , 590350 , 1334191 , 2668382 , 6670955 , 13341910 , 33354775 , 66709550
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66709549
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66709550 can be divided by 24 positive divisors.
The sum of these divisors (counting 66709550) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11111110011110100000101110
3
Ternary
11122112012022002
4
Quaternary
3332132200232
5
Quinary
114034201200
6
Senary
10341452302
8
Octal
376364056
10
Decimal
66709550
12
Duodecimal
1a411092
16
Hexadecimal
3f9e82e
20
Vigesimal
10gidha
36
Base36
13ptf2
md5
6a3489ae9f4b28bb68f9cf9353840946
sha1
27cda1991cbdd5f4197ba43e2d150e228acbe68d
sha256
b11331a42b00f663703a0410607ddadda9d52a76a1fbfa1fe41c40034012a815
sha512
e9b99e6f6d1a8a67e2e0ab0e3956895c9a4a0ec05802c41b1c8c3477a9b781788b1f1abf0ea668e80860fcc73e80d940ed754f51b3115b37efc16abf60471e4e
ripemd-160
9776274eb8a131cbf93e3055892337a967ac5942
Diameter
133419100
Circumference
419148464.40856
Area
1.3980602721943E+16
Volume
1.2435196217461E+24
Surface area
5.5922410887772E+16
Circumference
419148464.40856
Perimeter
266838200
Area
4450164061202500
Diagonal
94341550.349806
Surface area
26700984367215000
Volume
2.9686844194899E+23
Space diagonal
115544329.95006
Perimeter
200128650
Area
1.9269775640049E+15
Altitude
57772164.975028
Surface area
1.9269775640049E+15
Volume
3.4986281403736E+22
Height
31447183.449935