66564071 is an odd 8-digits composite number following 66564070
and preceding 66564072 . In scientific notation, it is written as 6.6564071 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 56919960 positive integers (up to 66564071) that are relatively prime to 66564071.
66564071 has 8 divisors, whose sum is 76253184
The reverse of 66564071 is 17046566
Previous prime number is 22063
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
sixty-six million five hundred sixty-four thousand seventy-one
Scientific notation
6.6564071 × 10^7
Engineering notation
6.6564071 × 10^6
Prime Factorization
7 × 22063 × 431
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66564071
Product of the distinct prime numbers
The prime factorization of 66564071 is 7 × 22063 × 431.
Since it has a total of 3 prime factors.
8 , 10 , 85 , 81 , 604 , 989 , 3768 , 6692 , 5321 , 99198 , 96497 , 689870 , 7685824 , 6394230 , 60272977 , 86738093 , 497107256 , 873909319 , 5137378247 , 9173284855
n×2
133128142
n×3
199692213
n×4
266256284
n×5
332820355
n÷2
33282035.5
n÷3
22188023.666667
n÷3
16641017.75
n÷5
13312814.2
n2
4430775548093041
n3
2.9493045816833E+23
n4
1.9631771957579E+31
n5
1.3067706624401E+39
2 √n
8158.6807144293
3 √n
405.27202372327
4 √n
90.325415661536
5 √n
36.698471404644
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66564070
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66564071 can be divided by 8 positive divisors.
The sum of these divisors (counting 66564071) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111101111010111111100111
3
Ternary
11122020210201222
4
Quaternary
3331322333213
5
Quinary
114020022241
6
Senary
10334410555
8
Octal
375727747
10
Decimal
66564071
12
Duodecimal
1a360a5b
16
Hexadecimal
3f7afe7
20
Vigesimal
10g0a3b
36
Base36
13mp5z
md5
9009314bc00c57a57f64eb67baa34333
sha1
b7b2ee75c008f56dc6f88c8172be6956a8a10dcf
sha256
d9b70a840afb8b32dca67703e4d494bcbc05c90389f48eb13623442093a81b0d
sha512
7d65b4988d3a37ff96a72377b5fd8c46994fae5d330f323e1c56e8ea65cb278e3c87b94bdfff31101e8d2ad8f9ca719f1a378f83bb29361d6abbb6712319e39c
ripemd-160
dc1bb822507f1460b34b2950bfacdd7998034d5b
Diameter
133128142
Circumference
418234392.89326
Area
1.3919691911594E+16
Volume
1.2354018142687E+24
Surface area
5.5678767646378E+16
Circumference
418234392.89326
Perimeter
266256284
Area
4430775548093041
Diagonal
94135811.974966
Surface area
26584653288558246
Volume
2.9493045816833E+23
Space diagonal
115292352.93062
Perimeter
199692213
Area
1.9185820915577E+15
Altitude
57646176.465311
Surface area
1.9185820915577E+15
Volume
3.475788782488E+22
Height
31378603.991655