66745306 is an even 8-digits composite number following 66745305
and preceding 66745307 . In scientific notation, it is written as 6.6745306 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 33372652 positive integers (up to 66745306) that are relatively prime to 66745306.
66745306 has 4 divisors, whose sum is 100117962
The reverse of 66745306 is 60354766
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-six million seven hundred forty-five thousand three hundred six
Scientific notation
6.6745306 × 10^7
Engineering notation
6.6745306 × 10^6
Prime Factorization
2 × 33372653
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66745306
Product of the distinct prime numbers
The prime factorization of 66745306 is 2 × 33372653.
Since it has a total of 2 prime factors.
6 , 10 , 93 , 59 , 419 , 26 , 510 , 395 , 18480 , 13448 , 790252 , 189112 , 7838524 , 2844626 , 18209924 , 56707961 , 242575741 , 351624352 , 6531097696 , 6332717009
n×2
133490612
n×3
200235918
n×4
266981224
n×5
333726530
n÷2
33372653
n÷3
22248435.333333
n÷3
16686326.5
n÷5
13349061.2
n2
4454935873033636
n3
2.9734605805601E+23
n4
1.9846453632842E+31
n5
1.3246576207388E+39
2 √n
8169.7800459988
3 √n
405.63950382729
4 √n
90.386835579075
5 √n
36.718433572262
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
-66745305
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 66745306 can be divided by 4 positive divisors.
The sum of these divisors (counting 66745306) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111110100111001111011010
3
Ternary
11122121000100101
4
Quaternary
3332213033122
5
Quinary
114041322211
6
Senary
10342330014
8
Octal
376471732
10
Decimal
66745306
12
Duodecimal
1a42990a
16
Hexadecimal
3fa73da
20
Vigesimal
10h3356
36
Base36
13ql0a
md5
8786af28eead8bcf79356d5659b12ee8
sha1
c1f71817b18d43920717b36836ddf1b1043ad5a3
sha256
60b0c7aac5e0240fa8c84dae4f57ea7aedc6d403dde8ee67094f90454d11f040
sha512
2e293c8848fa18d47353f2077bd3fb53c6eaf30c50f8993847d6d8521a7833bad1b38baace005e81a8f46e30c47dd8e461433c7ce6d10b36f7fc8345732523ce
ripemd-160
0480632ff83ac980b4ce91082cf6e09d312e0568
Diameter
133490612
Circumference
419373125.98241
Area
1.3995593810936E+16
Volume
1.2455202554168E+24
Surface area
5.5982375243744E+16
Circumference
419373125.98241
Perimeter
266981224
Area
4454935873033636
Diagonal
94392116.969942
Surface area
26729615238201816
Volume
2.9734605805601E+23
Space diagonal
115606261.15873
Perimeter
200235918
Area
1.9290438191389E+15
Altitude
57803130.579366
Surface area
1.9290438191389E+15
Volume
3.5042569001749E+22
Height
31464038.989981