28133020 is an even 8-digits composite number following 28133019
and preceding 28133021 . In scientific notation, it is written as 2.8133020 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors.
There are 11253200 positive integers (up to 28133020) that are relatively prime to 28133020.
28133020 has 12 divisors, whose sum is 59079384
The reverse of 28133020 is 02033182
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty-eight million one hundred thirty-three thousand twenty
Scientific notation
2.8133020 × 10^7
Engineering notation
2.8133020 × 10^6
Prime Factorization
2 × 2 × 5 × 1406651
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14066510
Product of the distinct prime numbers
The prime factorization of 28133020 is 2 × 2 × 5 × 1406651.
Since it has a total of 4 prime factors.
7 , 10 , 16 , 96 , 544 , 279 , 3953 , 7936 , 95839 , 38759 , 704053 , 78538 , 9580695 , 4786338 , 73636570 , 10078000 , 75613847 , 632251162 , 7072248993 , 3768467507
n×2
56266040
n×3
84399060
n×4
112532080
n×5
140665100
n÷2
14066510
n÷3
9377673.3333333
n÷3
7033255
n÷5
5626604
n2
791466814320400
n3
2.2266351716612E+22
n4
6.2641971817048E+29
n5
1.7623078459685E+37
2 √n
5304.0569378543
3 √n
304.13900325967
4 √n
72.828956726389
5 √n
30.89180402091
1 , 2 , 4 , 5 , 10 , 20 , 1406651 , 2813302 , 5626604 , 7033255 , 14066510 , 28133020
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28133019
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28133020 can be divided by 12 positive divisors.
The sum of these divisors (counting 28133020) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101011010100011010011100
3
Ternary
1221221022020201
4
Quaternary
1223110122130
5
Quinary
24200224040
6
Senary
2442553244
8
Octal
153243234
10
Decimal
28133020
12
Duodecimal
9508824
16
Hexadecimal
1ad469c
20
Vigesimal
8fgcb0
36
Base36
gqzks
md5
33313d806cd6aa103e69377a40d0c86e
sha1
b7d04fcd58680bc0954d4c2a39c49bd3daa1e2bd
sha256
ed1fdb3b38bc644726625e5c54052ff780276af2eabde3e15c97f6919f88ad1b
sha512
9527be4de74eb2742b3a95122b804bdb51ef3f33ccaeadd13aee4b086e7f5bcfb1edab862ac6877aea45e248a8b7118187e8aefd7f64a73ff891065781823f56
ripemd-160
981bc8313938aa031110e5f4de6c9147306b46cc
Diameter
56266040
Circumference
176764977.91059
Area
2.4864663294291E+15
Volume
9.3269075966873E+22
Surface area
9.9458653177163E+15
Circumference
176764977.91059
Perimeter
112532080
Area
791466814320400
Diagonal
39786098.434514
Surface area
4748800885922400
Volume
2.2266351716612E+22
Space diagonal
48727820.010351
Perimeter
84399060
Area
3.427151837269E+14
Altitude
24363910.005176
Surface area
3.427151837269E+14
Volume
2.6241147151835E+21
Height
13262032.811505