18540061 is an odd 8-digits prime number following 18540060
and preceding 18540062 . In scientific notation, it is written as 1.8540061 × 10^7.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 18540060 positive integers (up to 18540061) that are relatively prime to 18540061.
18540061 has 2 divisors, whose sum is 18540062
The reverse of 18540061 is 16004581
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
eighteen million five hundred forty thousand sixty-one
Scientific notation
1.8540061 × 10^7
Engineering notation
1.8540061 × 10^6
Prime Factorization
18540061
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
18540061
Product of the distinct prime numbers
The prime factorization of 18540061 is 18540061.
Since it has a total of 1 prime factors.
8 , 10 , 90 , 26 , 333 , 198 , 8731 , 4476 , 33984 , 98121 , 17064 , 542646 , 7004738 , 8486007 , 24702163 , 31350627 , 637143268 , 183722599 , 8324313667 , 178677205
n×2
37080122
n×3
55620183
n×4
74160244
n×5
92700305
n÷2
9270030.5
n÷3
6180020.3333333
n÷3
4635015.25
n÷5
3708012.2
n2
343733861883721
n3
6.3728467670898E+21
n4
1.181529678055E+29
n5
2.190563230445E+36
2 √n
4305.8171117687
3 √n
264.66939191304
4 √n
65.618725313501
5 √n
28.419879470667
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
18540062
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9270031
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4305.8172278907
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998921255
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18540061 can be divided by 2 positive divisors.
The sum of these divisors (counting 18540061) is 18540062, the average is 9270031.
Base
System
Value
2
Binary
1000110101110011000011101
3
Ternary
1021212221011221
4
Quaternary
1012232120131
5
Quinary
14221240221
6
Senary
1501213341
8
Octal
106563035
10
Decimal
18540061
12
Duodecimal
6261251
16
Hexadecimal
11ae61d
20
Vigesimal
5fha31
36
Base36
b1dlp
md5
97076ad5eb0a0ac10ec85e385b1e3bc0
sha1
9b4533df6b512e9de54200196dc108e1492a1ed6
sha256
2f5bec01a4b70ec2590264e5a81dc78cab8e1723b8a893d12bf9cb4e41c9e00d
sha512
7aec35004a71c76229e08adf176441033e388ddd612d0bd283133575087fda101b92717b2844410ceea9a701ebb79a21c8db4df8e493ea5f32e2695fa46ebce2
ripemd-160
896701fa903cb5762e86e89c8c24ddea5a6bdca5
Diameter
37080122
Circumference
116490638.86941
Area
1.0798717752839E+15
Volume
2.669451811459E+22
Surface area
4.3194871011358E+15
Circumference
116490638.86941
Perimeter
74160244
Area
343733861883721
Diagonal
26219605.713424
Surface area
2062403171302326
Volume
6.3728467670898E+21
Space diagonal
32112327.627426
Perimeter
55620183
Area
1.4884112826612E+14
Altitude
16056163.813713
Surface area
1.4884112826612E+14
Volume
7.5104719407866E+20
Height
8739868.5711415