28103632 is an even 8-digits composite number following 28103631
and preceding 28103633 . In scientific notation, it is written as 2.8103632 × 10^7.
The sum of its digits is 25. It has a total of 6 prime factors and 20 positive divisors.
There are 13948160 positive integers (up to 28103632) that are relatively prime to 28103632.
28103632 has 20 divisors, whose sum is 54852516
The reverse of 28103632 is 23630182
Previous prime number is 137
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-eight million one hundred three thousand six hundred thirty-two
Scientific notation
2.8103632 × 10^7
Engineering notation
2.8103632 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 137 × 12821
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3512954
Product of the distinct prime numbers
The prime factorization of 28103632 is 2 × 2 × 2 × 2 × 137 × 12821.
Since it has a total of 6 prime factors.
6 , 5 , 71 , 72 , 373 , 998 , 3585 , 3093 , 27987 , 66960 , 655867 , 355891 , 4617293 , 8358948 , 89377589 , 71156764 , 195740149 , 732803906 , 9095949402 , 4243027131
n×2
56207264
n×3
84310896
n×4
112414528
n×5
140518160
n÷2
14051816
n÷3
9367877.3333333
n÷3
7025908
n÷5
5620726.4
n2
789814131591424
n3
2.2196645702645E+22
n4
6.2380636246152E+29
n5
1.7531224449877E+37
2 √n
5301.2858817461
3 √n
304.0330642707
4 √n
72.809929829289
5 √n
30.885347352461
1 , 2 , 4 , 8 , 16 , 137 , 274 , 548 , 1096 , 2192 , 12821 , 25642 , 51284 , 102568 , 205136 , 1756477 , 3512954 , 7025908 , 14051816 , 28103632
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28103631
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28103632 can be divided by 20 positive divisors.
The sum of these divisors (counting 28103632) is 1, the average is 0.05.
Base
System
Value
2
Binary
1101011001101001111010000
3
Ternary
1221212210221021
4
Quaternary
1223031033100
5
Quinary
24143304012
6
Senary
2442205224
8
Octal
153151720
10
Decimal
28103632
12
Duodecimal
94b3814
16
Hexadecimal
1acd3d0
20
Vigesimal
8fcj1c
36
Base36
gqcwg
md5
5786c2e932c9d4d55904520992c74b9b
sha1
a49ac73b7adba9c78aaadd35cb0d23295a2bccb8
sha256
d221984e6379bc551ab3dc0e4c85522a426dcfd9a8756623e73d2c5f179bfcb8
sha512
24f18bab2353c275ce4d5b297b37b6d95c58e06b4d999daea6f6f88734ac1291d2d82cf6c7131134abf4059304234ca1660ac43b4fcbeafd5a50b2e30d967cfd
ripemd-160
e5fca38ad045e009a881cd71168d2120fabdc2b7
Diameter
56207264
Circumference
176580327.66078
Area
2.481274273509E+15
Volume
9.2977092098353E+22
Surface area
9.9250970940361E+15
Circumference
176580327.66078
Perimeter
112414528
Area
789814131591424
Diagonal
39744537.526343
Surface area
4738884789548544
Volume
2.2196645702645E+22
Space diagonal
48676918.501219
Perimeter
84310896
Area
3.4199955111306E+14
Altitude
24338459.250609
Surface area
3.4199955111306E+14
Volume
2.6158997826559E+21
Height
13248179.175448