131435138 is an even 9-digits composite number following 131435137
and preceding 131435139 . In scientific notation, it is written as 1.31435138 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 65066800 positive integers (up to 131435138) that are relatively prime to 131435138.
131435138 has 8 divisors, whose sum is 199105020
The reverse of 131435138 is 831534131
Previous prime number is 101
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred thirty-one million four hundred thirty-five thousand one hundred thirty-eight
Scientific notation
1.31435138 × 10^8
Engineering notation
1.31435138 × 10^6
Prime Factorization
2 × 101 × 650669
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
131435138
Product of the distinct prime numbers
The prime factorization of 131435138 is 2 × 101 × 650669.
Since it has a total of 3 prime factors.
3 , 3 , 84 , 2 , 23 , 218 , 9098 , 8003 , 44144 , 22792 , 432478 , 95808 , 719187 , 7588047 , 62439309 , 17580426 , 521469563 , 728917911 , 6220006875 , 5673344411
n×2
262870276
n×3
394305414
n×4
525740552
n×5
657175690
n÷2
65717569
n÷3
43811712.666667
n÷3
32858784.5
n÷5
26287027.6
n2
17275195501079044
n3
2.2705677046613E+24
n4
2.984323796005E+32
n5
3.922450099646E+40
2 √n
11464.516474758
3 √n
508.43701673163
4 √n
107.07248234144
5 √n
42.047705046396
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131435137
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131435138 can be divided by 8 positive divisors.
The sum of these divisors (counting 131435138) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110101011000101010000010
3
Ternary
100011022121010002
4
Quaternary
13311120222002
5
Quinary
232121411023
6
Senary
21013040002
8
Octal
765305202
10
Decimal
131435138
12
Duodecimal
38026002
16
Hexadecimal
7d58a82
20
Vigesimal
21197gi
36
Base36
269402
md5
a403b16631c7bf3796158e667acbfe14
sha1
fb280dcbae1fe3959c50ebc17a286174b185cc8a
sha256
ba685613ad5f8691a9e9badafd2e955847c9ccdd51b95260ddb2623a3b042db4
sha512
97917c5a844ca2cbb4219e690a97f59560200f558ae564c2e9c079235477dd7b0b9f9cf60e1eafb286b9836b10c906c997e429b869f140c8ed6b2cc9fd3aa1a3
ripemd-160
1f766c2ceced5ba63ceabee1d62122b0002b361f
Diameter
262870276
Circumference
825831327.92872
Area
5.4271627275517E+16
Volume
9.5109317605896E+24
Surface area
2.1708650910207E+17
Circumference
825831327.92872
Perimeter
525740552
Area
17275195501079044
Diagonal
185877354.73198
Surface area
103651173006474264
Volume
2.2705677046613E+24
Space diagonal
227652336.91583
Perimeter
394305414
Area
7.4803790796385E+15
Altitude
113826168.45791
Surface area
7.4803790796385E+15
Volume
2.6758897018486E+23
Height
61959118.243993