28130103 is an odd 8-digits composite number following 28130102
and preceding 28130104 . In scientific notation, it is written as 2.8130103 × 10^7.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 18690480 positive integers (up to 28130103) that are relatively prime to 28130103.
28130103 has 8 divisors, whose sum is 31360560
The reverse of 28130103 is 30103182
Previous prime number is 307
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty-eight million one hundred thirty thousand one hundred three
Scientific notation
2.8130103 × 10^7
Engineering notation
2.8130103 × 10^6
Prime Factorization
9 × 307 × 10181
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28130103
Product of the distinct prime numbers
The prime factorization of 28130103 is 9 × 307 × 10181.
Since it has a total of 3 prime factors.
6 , 9 , 68 , 15 , 905 , 480 , 2012 , 8786 , 53256 , 26288 , 282300 , 38400 , 8653432 , 4809044 , 80563938 , 48073168 , 564493843 , 806266944 , 7466906187 , 7085709229
n×2
56260206
n×3
84390309
n×4
112520412
n×5
140650515
n÷2
14065051.5
n÷3
9376701
n÷3
7032525.75
n÷5
5626020.6
n2
791302694790609
n3
2.2259426308637E+22
n4
6.2615995478288E+29
n5
1.7613944022518E+37
2 √n
5303.7819525316
3 √n
304.12849124523
4 √n
72.827068817381
5 √n
30.89116338489
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
-28130102
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 28130103 can be divided by 8 positive divisors.
The sum of these divisors (counting 28130103) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011010011101100110111
3
Ternary
1221221011020200
4
Quaternary
1223103230313
5
Quinary
24200130403
6
Senary
2442531543
8
Octal
153235467
10
Decimal
28130103
12
Duodecimal
9506bb3
16
Hexadecimal
1ad3b37
20
Vigesimal
8fg553
36
Base36
gqxbr
md5
40d3cb6e65565bca73d1c0b383b912ee
sha1
7eeb645240d767f6136489ef8e49930c42ec615f
sha256
bf8fdec28fd284e5f1e1e8d05fd25d6d043d7bd93cfa30cb3074ccedf7f2bd85
sha512
5a356cb8397d52803ddeaead3131224213b6bfc0b34bf5a6308a615246be5ae58fb4ce2363b50b09454cff1bee14dacfe5027268156323ea30d327837c6644c0
ripemd-160
be7f4667f8e9f0b7d259ed43a42e319d2875fe6a
Diameter
56260206
Circumference
176746649.85905
Area
2.48595073272E+15
Volume
9.3240066885785E+22
Surface area
9.9438029308799E+15
Circumference
176746649.85905
Perimeter
112520412
Area
791302694790609
Diagonal
39781973.173552
Surface area
4747816168743654
Volume
2.2259426308637E+22
Space diagonal
48722767.618146
Perimeter
84390309
Area
3.4264411788588E+14
Altitude
24361383.809073
Surface area
3.4264411788588E+14
Volume
2.6232985480266E+21
Height
13260657.724517