66734778 is an even 8-digits composite number following 66734777
and preceding 66734779 . In scientific notation, it is written as 6.6734778 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 20182400 positive integers (up to 66734778) that are relatively prime to 66734778.
66734778 has 16 divisors, whose sum is 103341096
The reverse of 66734778 is 87743766
Previous prime number is 1061
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-six million seven hundred thirty-four thousand seven hundred seventy-eight
Scientific notation
6.6734778 × 10^7
Engineering notation
6.6734778 × 10^6
Prime Factorization
2 × 33 × 1061 × 953
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66734778
Product of the distinct prime numbers
The prime factorization of 66734778 is 2 × 33 × 1061 × 953.
Since it has a total of 4 prime factors.
9 , 7 , 50 , 40 , 528 , 171 , 4493 , 6142 , 28657 , 23925 , 238587 , 716743 , 9446748 , 3552798 , 41791588 , 45865385 , 454473412 , 471050520 , 3188500972 , 4818484595
n×2
133469556
n×3
200204334
n×4
266939112
n×5
333673890
n÷2
33367389
n÷3
22244926
n÷3
16683694.5
n÷5
13346955.6
n2
4453530594709284
n3
2.9720537555413E+23
n4
1.9833934758012E+31
n5
1.3236132329424E+39
2 √n
8169.1356947966
3 √n
405.61817500029
4 √n
90.383271100335
5 √n
36.717275150541
1 , 2 , 33 , 66 , 953 , 1061 , 1906 , 2122 , 31449 , 35013 , 62898 , 70026 , 1011133 , 2022266 , 33367389 , 66734778
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66734777
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66734778 can be divided by 16 positive divisors.
The sum of these divisors (counting 66734778) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111110100100101010111010
3
Ternary
11122120110220110
4
Quaternary
3332210222322
5
Quinary
114041003103
6
Senary
10342205150
8
Octal
376445272
10
Decimal
66734778
12
Duodecimal
1a4237b6
16
Hexadecimal
3fa4aba
20
Vigesimal
10h1gii
36
Base36
13qcvu
md5
0b1b03eaa0e1d63f70f65fd608ba32ec
sha1
c2b54fa14342c8551582fe390705c77e2cf5224a
sha256
e78695516d2b0f856fc88270851d25c1427afef51f2d02ad373e4473811aa778
sha512
dcae55b4d3d2480bcda22edf518241e895cce85487b17c81f7fa9423158f4c9c35f361922a84899df4d35321c4865acec8517a7b6f0fcd4da7a8f91eb7ec7e5d
ripemd-160
b9fe782c44c8d7d0cd205bff0158cbde1d374736
Diameter
133469556
Circumference
419306976.60749
Area
1.3991178998876E+16
Volume
1.244930965931E+24
Surface area
5.5964715995504E+16
Circumference
419306976.60749
Perimeter
266939112
Area
4453530594709284
Diagonal
94377228.129558
Surface area
26721183568255704
Volume
2.9720537555413E+23
Space diagonal
115588026.12783
Perimeter
200204334
Area
1.9284353157747E+15
Altitude
57794013.063915
Surface area
1.9284353157747E+15
Volume
3.5025989409904E+22
Height
31459076.043186