28494023 is an odd 8-digits composite number following 28494022
and preceding 28494024 . In scientific notation, it is written as 2.8494023 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 26555904 positive integers (up to 28494023) that are relatively prime to 28494023.
28494023 has 8 divisors, whose sum is 30464928
The reverse of 28494023 is 32049482
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-eight million four hundred ninety-four thousand twenty-three
Scientific notation
2.8494023 × 10^7
Engineering notation
2.8494023 × 10^6
Prime Factorization
17 × 103 × 16273
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28494023
Product of the distinct prime numbers
The prime factorization of 28494023 is 17 × 103 × 16273.
Since it has a total of 3 prime factors.
7 , 6 , 16 , 16 , 793 , 990 , 8075 , 2869 , 53015 , 26353 , 264547 , 646087 , 462384 , 9081954 , 93709523 , 82067915 , 255748783 , 739381459 , 5435237811 , 5396689029
n×2
56988046
n×3
85482069
n×4
113976092
n×5
142470115
n÷2
14247011.5
n÷3
9498007.6666667
n÷3
7123505.75
n÷5
5698804.6
n2
811909346724529
n3
2.3134563599484E+22
n4
6.5919678729865E+29
n5
1.8783168418814E+37
2 √n
5337.9792993229
3 √n
305.43438240062
4 √n
73.061476164412
5 √n
30.970680938811
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
-28494022
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 28494023 can be divided by 8 positive divisors.
The sum of these divisors (counting 28494023) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100101100100011000111
3
Ternary
1222121122110012
4
Quaternary
1230230203013
5
Quinary
24243302043
6
Senary
2454420435
8
Octal
154544307
10
Decimal
28494023
12
Duodecimal
966171b
16
Hexadecimal
1b2c8c7
20
Vigesimal
8i1f13
36
Base36
gyq4n
md5
5fba405ee25fa4a6342102485df1bcb6
sha1
16ddb080a88db823786267baaf8b6acb3e14b536
sha256
5c3e87a004ff8b35f5a1173b2d16da1f083a6cf1f54665dd1a7bcff51f73c934
sha512
3ea85206b2cb79c778684a5526ccfbaab3320a8f347b24bb4cf2139554d198331b99ffd894e0c8c102f80fca965d5417caba0422f3f09e711c66aa3790b2ea00
ripemd-160
0f30f1c85044787804079e2e5b63c54e9e6dd99b
Diameter
56988046
Circumference
179033226.65604
Area
2.5506884390507E+15
Volume
9.6905833397525E+22
Surface area
1.0202753756203E+16
Circumference
179033226.65604
Perimeter
113976092
Area
811909346724529
Diagonal
40296633.773171
Surface area
4871456080347174
Volume
2.3134563599484E+22
Space diagonal
49353095.548036
Perimeter
85482069
Area
3.5156705991674E+14
Altitude
24676547.774018
Surface area
3.5156705991674E+14
Volume
2.7264344668311E+21
Height
13432211.257724