18085274 is an even 8-digits composite number following 18085273
and preceding 18085275 . In scientific notation, it is written as 1.8085274 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 9042636 positive integers (up to 18085274) that are relatively prime to 18085274.
18085274 has 4 divisors, whose sum is 27127914
The reverse of 18085274 is 47258081
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighteen million eighty-five thousand two hundred seventy-four
Scientific notation
1.8085274 × 10^7
Engineering notation
1.8085274 × 10^6
Prime Factorization
2 × 9042637
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18085274
Product of the distinct prime numbers
The prime factorization of 18085274 is 2 × 9042637.
Since it has a total of 2 prime factors.
1 , 6 , 55 , 96 , 967 , 835 , 3165 , 9088 , 82645 , 82567 , 381029 , 160067 , 3225471 , 5955758 , 49724991 , 30718508 , 529100088 , 673382566 , 3537885693 , 5019839635
n×2
36170548
n×3
54255822
n×4
72341096
n×5
90426370
n÷2
9042637
n÷3
6028424.6666667
n÷3
4521318.5
n÷5
3617054.8
n2
327077135655076
n3
5.9152796174572E+21
n4
1.0697945266833E+29
n5
1.9347527138768E+36
2 √n
4252.6784501065
3 √n
262.48734149086
4 √n
65.212563590971
5 √n
28.279063205387
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
-18085273
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 18085274 can be divided by 4 positive divisors.
The sum of these divisors (counting 18085274) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100111111010110011010
3
Ternary
1021000211022222
4
Quaternary
1010333112122
5
Quinary
14112212044
6
Senary
1443344042
8
Octal
104772632
10
Decimal
18085274
12
Duodecimal
6082022
16
Hexadecimal
113f59a
20
Vigesimal
5d0d3e
36
Base36
armoq
md5
c9f89840044410d03882d28bf707ea1d
sha1
f06fc13273ef0a09f2bfe572a97d091e48bdc0cf
sha256
c93f6be08457fbc8fced53cad31b7922ab93acd4ca8c84620d9a69929b242696
sha512
066e0f7e42b2e909cbfe24e9ad9d939003fa3bc99a04a0b282363b670c18479fdd745ae0d4b19352fa6a42ce4c9d21d82d49bb7af1ef7c69cca1ccee8004fdcc
ripemd-160
91e933bca7c50ac1a6d73a54625eccc2ed3545d7
Diameter
36170548
Circumference
113633127.87312
Area
1.0275431265312E+15
Volume
2.4777865320177E+22
Surface area
4.1101725061247E+15
Circumference
113633127.87312
Perimeter
72341096
Area
327077135655076
Diagonal
25576439.770034
Surface area
1962462813930456
Volume
5.9152796174572E+21
Space diagonal
31324613.436804
Perimeter
54255822
Area
1.4162855423717E+14
Altitude
15662306.718402
Surface area
1.4162855423717E+14
Volume
6.9712238835309E+20
Height
8525479.9233445