18085351 is an odd 8-digits prime number following 18085350
and preceding 18085352 . In scientific notation, it is written as 1.8085351 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 18085350 positive integers (up to 18085351) that are relatively prime to 18085351.
18085351 has 2 divisors, whose sum is 18085352
The reverse of 18085351 is 15358081
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighteen million eighty-five thousand three hundred fifty-one
Scientific notation
1.8085351 × 10^7
Engineering notation
1.8085351 × 10^6
Prime Factorization
18085351
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
18085351
Product of the distinct prime numbers
The prime factorization of 18085351 is 18085351.
Since it has a total of 1 prime factors.
9 , 9 , 70 , 93 , 22 , 204 , 9144 , 4541 , 27179 , 17377 , 592567 , 240745 , 6919088 , 3607039 , 3092561 , 34769614 , 341291804 , 965635111 , 5659250700 , 2145868194
n×2
36170702
n×3
54256053
n×4
72341404
n×5
90426755
n÷2
9042675.5
n÷3
6028450.3333333
n÷3
4521337.75
n÷5
3617070.2
n2
327079920793201
n3
5.9153551725972E+21
n4
1.0698127458609E+29
n5
1.9347939013168E+36
2 √n
4252.6875032149
3 √n
262.48771401304
4 √n
65.212633003237
5 √n
28.279087285577
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
18085352
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9042676
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4252.6876207876
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998894133
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18085351 can be divided by 2 positive divisors.
The sum of these divisors (counting 18085351) is 18085352, the average is 9042676.
Base
System
Value
2
Binary
1000100111111010111100111
3
Ternary
1021000211102211
4
Quaternary
1010333113213
5
Quinary
14112212401
6
Senary
1443344251
8
Octal
104772747
10
Decimal
18085351
12
Duodecimal
6082087
16
Hexadecimal
113f5e7
20
Vigesimal
5d0d7b
36
Base36
armqv
md5
94964928089579729d0984c5f11ea2d6
sha1
e63faafdfd0a52a619c0570f58d7ec5a37a510cd
sha256
369eadf3bf17ac690f68bc4a91b4f653f40a21d07c1eb85030ec910b8cf66efa
sha512
f46ee04b50b1e6546909f8e0bbf097b151cdbbcff842c08beb46a3d5015563bbed9b92035d25795e00b79ec5a93ae271ae6749152bbd8fa1ad0d8cffd94b7ae4
ripemd-160
ff63bb6f16ef00666b455ff683b5efbe58009c03
Diameter
36170702
Circumference
113633611.67839
Area
1.0275518763007E+15
Volume
2.4778181804808E+22
Surface area
4.1102075052026E+15
Circumference
113633611.67839
Perimeter
72341404
Area
327079920793201
Diagonal
25576548.664478
Surface area
1962479524759206
Volume
5.9153551725972E+21
Space diagonal
31324746.804717
Perimeter
54256053
Area
1.4162976023736E+14
Altitude
15662373.402358
Surface area
1.4162976023736E+14
Volume
6.9713129261174E+20
Height
8525516.2214926