18157075 is an odd 8-digits composite number following 18157074
and preceding 18157076 . In scientific notation, it is written as 1.8157075 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 14435360 positive integers (up to 18157075) that are relatively prime to 18157075.
18157075 has 12 divisors, whose sum is 22654800
The reverse of 18157075 is 57075181
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighteen million one hundred fifty-seven thousand seventy-five
Scientific notation
1.8157075 × 10^7
Engineering notation
1.8157075 × 10^6
Prime Factorization
5 × 5 × 167 × 4349
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3631415
Product of the distinct prime numbers
The prime factorization of 18157075 is 5 × 5 × 167 × 4349.
Since it has a total of 4 prime factors.
4 , 2 , 45 , 50 , 579 , 905 , 6618 , 1960 , 6088 , 10198 , 242282 , 405221 , 9889632 , 1309103 , 1852017 , 69821276 , 450659970 , 420062139 , 1399920091 , 128101454
n×2
36314150
n×3
54471225
n×4
72628300
n×5
90785375
n÷2
9078537.5
n÷3
6052358.3333333
n÷3
4539268.75
n÷5
3631415
n2
329679372555625
n3
5.9860130934454E+21
n4
1.0868848868867E+29
n5
1.9734650407568E+36
2 √n
4261.1119440822
3 √n
262.83425296053
4 √n
65.277193138815
5 √n
28.301481977565
1 , 5 , 25 , 167 , 835 , 4175 , 4349 , 21745 , 108725 , 726283 , 3631415 , 18157075
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18157074
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18157075 can be divided by 12 positive divisors.
The sum of these divisors (counting 18157075) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000101010000111000010011
3
Ternary
1021011110211021
4
Quaternary
1011100320103
5
Quinary
14122011300
6
Senary
1445100311
8
Octal
105207023
10
Decimal
18157075
12
Duodecimal
60b7697
16
Hexadecimal
1150e13
20
Vigesimal
5d9cdf
36
Base36
at637
md5
e7feaaadedcbed44f9bc18f2091da718
sha1
b5f29c2a7e5afd358f97dc6f7c5857f6b2859221
sha256
8adc51099f7d61936770072e536800112ab771c095835c79e807c60e24db7508
sha512
ff160b802b8c83a56ef4bb2ce9a2dde8fb62c6b75e35f4ffd78e6d9a54ea525e26acd1a9116b4f354ffc2ae6ca7a5565bfb50fd02fccff657132b0e7219c5872
ripemd-160
0052dc7cd0311684b65e18f7572604bc2ff5be3a
Diameter
36314150
Circumference
114084266.86136
Area
1.0357182948608E+15
Volume
2.5074153011547E+22
Surface area
4.1428731794434E+15
Circumference
114084266.86136
Perimeter
72628300
Area
329679372555625
Diagonal
25677981.718025
Surface area
1978076235333750
Volume
5.9860130934454E+21
Space diagonal
31448976.416839
Perimeter
54471225
Area
1.4275535586844E+14
Altitude
15724488.208419
Surface area
1.4275535586844E+14
Volume
7.0545840844112E+20
Height
8559327.2393418