18129136 is an even 8-digits composite number following 18129135
and preceding 18129137 . In scientific notation, it is written as 1.8129136 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 10 positive divisors.
There are 9064560 positive integers (up to 18129136) that are relatively prime to 18129136.
18129136 has 10 divisors, whose sum is 35125232
The reverse of 18129136 is 63192181
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighteen million one hundred twenty-nine thousand one hundred thirty-six
Scientific notation
1.8129136 × 10^7
Engineering notation
1.8129136 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1133071
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2266142
Product of the distinct prime numbers
The prime factorization of 18129136 is 2 × 2 × 2 × 2 × 1133071.
Since it has a total of 5 prime factors.
3 , 1 , 5 , 40 , 479 , 615 , 4907 , 5323 , 19478 , 80762 , 713684 , 727973 , 6457270 , 3639797 , 61839095 , 28713840 , 613645763 , 983917911 , 3457997724 , 7395766825
n×2
36258272
n×3
54387408
n×4
72516544
n×5
90645680
n÷2
9064568
n÷3
6043045.3333333
n÷3
4532284
n÷5
3625827.2
n2
328665572106496
n3
5.9584228552365E+21
n4
1.0802105828809E+29
n5
1.9583284565687E+36
2 √n
4257.8323123392
3 √n
262.69937264704
4 √n
65.252067494749
5 √n
28.292766892823
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18129135
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18129136 can be divided by 10 positive divisors.
The sum of these divisors (counting 18129136) is 1, the average is 0.1.
Base
System
Value
2
Binary
1000101001010000011110000
3
Ternary
1021010001111111
4
Quaternary
1011022003300
5
Quinary
14120113021
6
Senary
1444323104
8
Octal
105120360
10
Decimal
18129136
12
Duodecimal
60a3494
16
Hexadecimal
114a0f0
20
Vigesimal
5d62gg
36
Base36
askj4
md5
e0fee289c1aefa0422deeacbced5743c
sha1
6079f415933a3b4625d47d4d29fb2ee6c8a8b4bc
sha256
aa1520898ca0b4fb8a0d3f603e7f94e46f343e9fa629e9db87b65cefc1ed3c92
sha512
021cdcdaaac19b7f59aa3d33a0dffd67b92e64602dd4139473493d2cb4c421c6ac2935fbfb8aea344387cc60a5921bba2495dabf55fe3112f15ccf1c849df8fa
ripemd-160
78ff40e26e07202ab98019316b41427991ec7567
Diameter
36258272
Circumference
113908720.94706
Area
1.0325333468177E+15
Volume
2.495858329199E+22
Surface area
4.1301333872706E+15
Circumference
113908720.94706
Perimeter
72516544
Area
328665572106496
Diagonal
25638470.005306
Surface area
1971993432638976
Volume
5.9584228552365E+21
Space diagonal
31400584.649326
Perimeter
54387408
Area
1.4231636739679E+14
Altitude
15700292.324663
Surface area
1.4231636739679E+14
Volume
7.0220686768577E+20
Height
8546156.6684354