203438131 is an odd 9-digits composite number following 203438130
and preceding 203438132 . In scientific notation, it is written as 2.03438131 × 10^8.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 187789032 positive integers (up to 203438131) that are relatively prime to 203438131.
203438131 has 4 divisors, whose sum is 219087232
The reverse of 203438131 is 131834302
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred three million four hundred thirty-eight thousand one hundred thirty-one
Scientific notation
2.03438131 × 10^8
Engineering notation
2.03438131 × 10^6
Prime Factorization
13 × 15649087
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
203438131
Product of the distinct prime numbers
The prime factorization of 203438131 is 13 × 15649087.
Since it has a total of 2 prime factors.
8 , 9 , 18 , 8 , 643 , 418 , 854 , 4394 , 90355 , 69236 , 450812 , 102022 , 8984511 , 2734503 , 95543694 , 26470859 , 249281535 , 998424794 , 4467376120 , 9118076967
n×2
406876262
n×3
610314393
n×4
813752524
n×5
1017190655
n÷2
101719065.5
n÷3
67812710.333333
n÷3
50859532.75
n÷5
40687626.2
n2
41387073144773161
n3
8.4197088081329E+24
n4
1.7128898234908E+33
n5
3.4846710429989E+41
2 √n
14263.173945514
3 √n
588.13557870601
4 √n
119.42853070148
5 √n
45.886662541837
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
-203438130
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 203438131 can be divided by 4 positive divisors.
The sum of these divisors (counting 203438131) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100001000000011100000110011
3
Ternary
112011210201122121
4
Quaternary
30020003200303
5
Quinary
404040010011
6
Senary
32104215111
8
Octal
1410034063
10
Decimal
203438131
12
Duodecimal
5816a497
16
Hexadecimal
c203833
20
Vigesimal
33b9f6b
36
Base36
3d4dv7
md5
22aa684c7867af34ad23092fcb018186
sha1
160486fe2e0f15d03b14ba8db853439a9ad3db70
sha256
d6b37fd91a26ecfd2661ddc640af629467d9e0c6102fbe3fd165ba93ec2563f8
sha512
d139b45cbebefae0b0e90a1d977569c7094b69e206a4eaca0db232a61782e9be69a0f23a6eca93ea51665147dbda4d93f0322f8f85bd377d407bd62ea37cb09d
ripemd-160
3a0d75334221a92ab7705dca8c7456c66977421e
Diameter
406876262
Circumference
1278239475.6193
Area
1.300213249452E+17
Volume
3.5268393782661E+25
Surface area
5.2008529978081E+17
Circumference
1278239475.6193
Perimeter
813752524
Area
41387073144773161
Diagonal
287704963.96403
Surface area
248322438868638966
Volume
8.4197088081329E+24
Space diagonal
352365179.08885
Perimeter
610314393
Area
1.7921128365829E+16
Altitude
176182589.54443
Surface area
1.7921128365829E+16
Volume
9.9227219897448E+23
Height
95901654.654678