203428915 is an odd 9-digits composite number following 203428914
and preceding 203428916 . In scientific notation, it is written as 2.03428915 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 150534720 positive integers (up to 203428915) that are relatively prime to 203428915.
203428915 has 16 divisors, whose sum is 257375520
The reverse of 203428915 is 519824302
Previous prime number is 817
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred three million four hundred twenty-eight thousand nine hundred fifteen
Scientific notation
2.03428915 × 10^8
Engineering notation
2.03428915 × 10^6
Prime Factorization
5 × 19 × 817 × 2621
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
203428915
Product of the distinct prime numbers
The prime factorization of 203428915 is 5 × 19 × 817 × 2621.
Since it has a total of 4 prime factors.
2 , 9 , 84 , 28 , 403 , 296 , 6209 , 8015 , 9029 , 49843 , 120825 , 473664 , 7649240 , 7563138 , 88982127 , 89308679 , 319782412 , 300922127 , 8411513754 , 9977689997
n×2
406857830
n×3
610286745
n×4
813715660
n×5
1017144575
n÷2
101714457.5
n÷3
67809638.333333
n÷3
50857228.75
n÷5
40685783
n2
41383323458077225
n3
8.4185645901707E+24
n4
1.7125794604358E+33
n5
3.4838818148775E+41
2 √n
14262.850872108
3 √n
588.12669748117
4 √n
119.42717811331
5 √n
45.886246789742
1 , 5 , 19 , 95 , 817 , 2621 , 4085 , 13105 , 15523 , 49799 , 77615 , 248995 , 2141357 , 10706785 , 40685783 , 203428915
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
-203428914
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 203428915 can be divided by 16 positive divisors.
The sum of these divisors (counting 203428915) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100001000000001010000110011
3
Ternary
112011210021000021
4
Quaternary
30020001100303
5
Quinary
404034211130
6
Senary
32104104311
8
Octal
1410012063
10
Decimal
203428915
12
Duodecimal
58165097
16
Hexadecimal
c201433
20
Vigesimal
33b8c5f
36
Base36
3d46r7
md5
ada3ae6cf464142a1e1293432f10e4f0
sha1
dba06ccbd0cd8fbaf47a33d37634761c717307d2
sha256
20979a332dbc8de94af24b91c517f0c1fd3a5b18dc496d182d79e46a4e4eb286
sha512
486cd1c0842462084e71918b3a27ed98d0e51427bd6230d00a7a9d13d1903c672e926e512437664bc1838ca26bd33a4d0472a8c8346ac8793ad91262ae7d1ea8
ripemd-160
6dd8e32b7428447d65bf3b9fd0a3ada56093d09a
Diameter
406857830
Circumference
1278181569.7835
Area
1.3000954495703E+17
Volume
3.5263600893669E+25
Surface area
5.200381798281E+17
Circumference
1278181569.7835
Perimeter
813715660
Area
41383323458077225
Diagonal
287691930.57184
Surface area
248299940748463350
Volume
8.4185645901707E+24
Space diagonal
352349216.50861
Perimeter
610286745
Area
1.7919504703862E+16
Altitude
176174608.25431
Surface area
1.7919504703862E+16
Volume
9.9213735159444E+23
Height
95897310.190615