28494025 is an odd 8-digits composite number following 28494024
and preceding 28494026 . In scientific notation, it is written as 2.8494025 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 19538640 positive integers (up to 28494025) that are relatively prime to 28494025.
28494025 has 8 divisors, whose sum is 35169984
The reverse of 28494025 is 52049482
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-eight million four hundred ninety-four thousand twenty-five
Scientific notation
2.8494025 × 10^7
Engineering notation
2.8494025 × 10^6
Prime Factorization
35 × 5 × 162823
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28494025
Product of the distinct prime numbers
The prime factorization of 28494025 is 35 × 5 × 162823.
Since it has a total of 3 prime factors.
8 , 2 , 97 , 49 , 89 , 266 , 7710 , 9202 , 33019 , 39917 , 497786 , 724315 , 2482842 , 5680536 , 60840179 , 39335802 , 239619795 , 301800336 , 5524323688 , 7437211674
n×2
56988050
n×3
85482075
n×4
113976100
n×5
142470125
n÷2
14247012.5
n÷3
9498008.3333333
n÷3
7123506.25
n÷5
5698805
n2
811909460700625
n3
2.313456847094E+22
n4
6.5919697237518E+29
n5
1.8783175010783E+37
2 √n
5337.9794866597
3 √n
305.43438954678
4 √n
73.061477446461
5 √n
30.970681373579
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
-28494024
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 28494025 can be divided by 8 positive divisors.
The sum of these divisors (counting 28494025) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100101100100011001001
3
Ternary
1222121122110021
4
Quaternary
1230230203021
5
Quinary
24243302100
6
Senary
2454420441
8
Octal
154544311
10
Decimal
28494025
12
Duodecimal
9661721
16
Hexadecimal
1b2c8c9
20
Vigesimal
8i1f15
36
Base36
gyq4p
md5
869f695d76a8262e5cfe83ffa0401c04
sha1
c6b43fb157cdf14675eb4d9bb24b5f01b0340fa2
sha256
ba61243da2a5012608f4ca8e629988e75b6f6816b4706e061e86765e4533d95c
sha512
898617cb563e881f22850738e2839975b58fe0a4b230bc2af8fdb79e177dad5101451b0f951bdafa5b39af54143dd7c6860e688612d0d0928fd01c5a0edad137
ripemd-160
93d1a4a738e0cf45ebcb852c048250da8a945e8c
Diameter
56988050
Circumference
179033239.22241
Area
2.5506887971171E+15
Volume
9.6905853803034E+22
Surface area
1.0202755188469E+16
Circumference
179033239.22241
Perimeter
113976100
Area
811909460700625
Diagonal
40296636.601598
Surface area
4871456764203750
Volume
2.313456847094E+22
Space diagonal
49353099.012138
Perimeter
85482075
Area
3.5156710926983E+14
Altitude
24676549.506069
Surface area
3.5156710926983E+14
Volume
2.7264350409377E+21
Height
13432212.200533