28080478 is an even 8-digits composite number following 28080477
and preceding 28080479 . In scientific notation, it is written as 2.8080478 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 13825080 positive integers (up to 28080478) that are relatively prime to 28080478.
28080478 has 16 divisors, whose sum is 42771456
The reverse of 28080478 is 87408082
Previous prime number is 271
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-eight million eighty thousand four hundred seventy-eight
Scientific notation
2.8080478 × 10^7
Engineering notation
2.8080478 × 10^6
Prime Factorization
2 × 103 × 271 × 503
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28080478
Product of the distinct prime numbers
The prime factorization of 28080478 is 2 × 103 × 271 × 503.
Since it has a total of 4 prime factors.
3 , 5 , 61 , 10 , 374 , 331 , 7030 , 7589 , 84992 , 22525 , 533276 , 565855 , 5405617 , 4816223 , 97038092 , 34713750 , 779241488 , 450282898 , 8346469211 , 978110924
n×2
56160956
n×3
84241434
n×4
112321912
n×5
140402390
n÷2
14040239
n÷3
9360159.3333333
n÷3
7020119.5
n÷5
5616095.6
n2
788513244708484
n3
2.2141828820745E+22
n4
6.217531370807E+29
n5
1.7459125287226E+37
2 √n
5299.1016219733
3 √n
303.94954581645
4 √n
72.794928545698
5 √n
30.880256514964
1 , 2 , 103 , 206 , 271 , 503 , 542 , 1006 , 27913 , 51809 , 55826 , 103618 , 136313 , 272626 , 14040239 , 28080478
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
-28080477
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 28080478 can be divided by 16 positive divisors.
The sum of these divisors (counting 28080478) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011000111100101011110
3
Ternary
1221211122011201
4
Quaternary
1223013211132
5
Quinary
24142033403
6
Senary
2441510114
8
Octal
153074536
10
Decimal
28080478
12
Duodecimal
94a233a
16
Hexadecimal
1ac795e
20
Vigesimal
8fa13i
36
Base36
gpv1a
md5
08413717ec3025a53fac841c4081ccc8
sha1
889f8a461a54247fb639a36bd431383b8a5cdaf6
sha256
83cd39c24dfbefa7024371887b7a65869b7bfb29dac6b6bb2437e8a962dae5f1
sha512
12b04b2a6af5274ab7c3715b84c6758f3bf7696f65185905ecc45ab0745c8c8ea2859f6a1d9444bbcf6cb8affb5f822fbc4721f85d7da1f01443d115c9931890
ripemd-160
75915788bcf457b549e042d7077ea764a4c71272
Diameter
56160956
Circumference
176434846.78818
Area
2.4771874168344E+15
Volume
9.2747475680394E+22
Surface area
9.9087496673377E+15
Circumference
176434846.78818
Perimeter
112321912
Area
788513244708484
Diagonal
39711792.825519
Surface area
4731079468250904
Volume
2.2141828820745E+22
Space diagonal
48636814.59682
Perimeter
84241434
Area
3.4143625056902E+14
Altitude
24318407.29841
Surface area
3.4143625056902E+14
Volume
2.6094395511701E+21
Height
13237264.275173