66072361 is an odd 8-digits composite number following 66072360
and preceding 66072362 . In scientific notation, it is written as 6.6072361 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 63641760 positive integers (up to 66072361) that are relatively prime to 66072361.
66072361 has 8 divisors, whose sum is 68544000
The reverse of 66072361 is 16327066
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
sixty-six million seventy-two thousand three hundred sixty-one
Scientific notation
6.6072361 × 10^7
Engineering notation
6.6072361 × 10^6
Prime Factorization
41 × 79 × 20399
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66072361
Product of the distinct prime numbers
The prime factorization of 66072361 is 41 × 79 × 20399.
Since it has a total of 3 prime factors.
3 , 2 , 20 , 89 , 358 , 516 , 1689 , 8191 , 27998 , 27033 , 546655 , 307307 , 623189 , 2539432 , 26762402 , 86589634 , 473412072 , 875990341 , 2606354691 , 8356847185
n×2
132144722
n×3
198217083
n×4
264289444
n×5
330361805
n÷2
33036180.5
n÷3
22024120.333333
n÷3
16518090.25
n÷5
13214472.2
n2
4365556888114321
n3
2.8844265067753E+23
n4
1.9058086943362E+31
n5
1.2592128004912E+39
2 √n
8128.4906963101
3 √n
404.27163911449
4 √n
90.158142706636
5 √n
36.644092031005
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
-66072360
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 66072361 can be divided by 8 positive divisors.
The sum of these divisors (counting 66072361) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111100000010111100101001
3
Ternary
11121022211020111
4
Quaternary
3330002330221
5
Quinary
113403303421
6
Senary
10320054321
8
Octal
374027451
10
Decimal
66072361
12
Duodecimal
1a1643a1
16
Hexadecimal
3f02f29
20
Vigesimal
10cj0i1
36
Base36
13c5rd
md5
4a93edb4c9723d381c1b18c4f0d0d0d7
sha1
eeba7dbbe7a852794acaa7c7f1cfc8fd19b644b6
sha256
a85183a95411c686315cedb02a4b7091dfaeb471fd298a8ed373cbbda46757b6
sha512
c9f74cee4651f557876284c4cd797e838fca9369b4b65955f393ab00673489c90dc75ba53d9edf51963471f3de631af75092c219ce4bd3dde6832e06b9b8e8c3
ripemd-160
6d5e2d00454f03fbe377850a77c469a5da4cdaef
Diameter
132144722
Circumference
415144887.84587
Area
1.3714801448528E+16
Volume
1.2082257498006E+24
Surface area
5.4859205794113E+16
Circumference
415144887.84587
Perimeter
264289444
Area
4365556888114321
Diagonal
93440429.024211
Surface area
26193341328685926
Volume
2.8844265067753E+23
Space diagonal
114440686.22803
Perimeter
198217083
Area
1.8903415833866E+15
Altitude
57220343.114016
Surface area
1.8903415833866E+15
Volume
3.3993292379584E+22
Height
31146809.674737