203428138 is an even 9-digits composite number following 203428137
and preceding 203428139 . In scientific notation, it is written as 2.03428138 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 98323920 positive integers (up to 203428138) that are relatively prime to 203428138.
203428138 has 16 divisors, whose sum is 315334656
The reverse of 203428138 is 831824302
Previous prime number is 1663
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred three million four hundred twenty-eight thousand one hundred thirty-eight
Scientific notation
2.03428138 × 10^8
Engineering notation
2.03428138 × 10^6
Prime Factorization
2 × 31 × 1663 × 1973
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
203428138
Product of the distinct prime numbers
The prime factorization of 203428138 is 2 × 31 × 1663 × 1973.
Since it has a total of 4 prime factors.
4 , 9 , 4 , 10 , 807 , 800 , 8343 , 6578 , 54463 , 6912 , 544318 , 457439 , 9801017 , 1852287 , 39139872 , 29260692 , 523842108 , 752603228 , 2855998481 , 1384880483
n×2
406856276
n×3
610284414
n×4
813712552
n×5
1017140690
n÷2
101714069
n÷3
67809379.333333
n÷3
50857034.5
n÷5
40685627.6
n2
41383007330147044
n3
8.4184681260122E+24
n4
1.712553295687E+33
n5
3.4838152816737E+41
2 √n
14262.823633489
3 √n
588.12594869377
4 √n
119.42706407464
5 √n
45.886211737038
1 , 2 , 31 , 62 , 1663 , 1973 , 3326 , 3946 , 51553 , 61163 , 103106 , 122326 , 3281099 , 6562198 , 101714069 , 203428138
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-203428137
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 203428138 can be divided by 16 positive divisors.
The sum of these divisors (counting 203428138) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100001000000001000100101010
3
Ternary
112011210012221111
4
Quaternary
30020001010222
5
Quinary
404034200023
6
Senary
32104100534
8
Octal
1410010452
10
Decimal
203428138
12
Duodecimal
5816474a
16
Hexadecimal
c20112a
20
Vigesimal
33b8a6i
36
Base36
3d465m
md5
ef0c1f2ecd56690dab3020d6ad5c86e2
sha1
45c2ec7a1f0a7af098768359890780fd82b6fcee
sha256
00bb795e7289957dc0ba3ec99177073af2cbf6b8fa4a0d00971f225c655d45a8
sha512
7fe6488b2eaf1c3778ec02cd63597dbaed94840aba276b216d07fd8f120cca1ed446031f1037866bf9c10827339ced60f80da88bb93b62271869544cd81b880e
ripemd-160
1b29142c1db611b4b43eec02430f7ef0ddca5eb5
Diameter
406856276
Circumference
1278176687.7485
Area
1.3000855181184E+17
Volume
3.5263196825546E+25
Surface area
5.2003420724737E+17
Circumference
1278176687.7485
Perimeter
813712552
Area
41383007330147044
Diagonal
287690831.72791
Surface area
248298043980882264
Volume
8.4184681260122E+24
Space diagonal
352347870.70513
Perimeter
610284414
Area
1.7919367816452E+16
Altitude
176173935.35257
Surface area
1.7919367816452E+16
Volume
9.9212598318433E+23
Height
95896943.909302