28494023 (number)

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.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety-four thousand twenty-three

Notation

Scientific notation 2.8494023 × 10^7
Engineering notation 2.8494023 × 10^6

Prime Factorization of 28494023

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.

Most popular turbo-numbers

Basic calculations (n = 28494023)

Multiplication

n×y
n×2 56988046
n×3 85482069
n×4 113976092
n×5 142470115

Division

n÷y
n÷2 14247011.5
n÷3 9498007.6666667
n÷3 7123505.75
n÷5 5698804.6

Exponentiation

ny
n2 811909346724529
n3 2.3134563599484E+22
n4 6.5919678729865E+29
n5 1.8783168418814E+37

Nth Root

y√n
2√n 5337.9792993229
3√n 305.43438240062
4√n 73.061476164412
5√n 30.970680938811

Divisors of 28494023

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 conversion 28494023

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

Cryptographic Hash Functions

md5 5fba405ee25fa4a6342102485df1bcb6
sha1 16ddb080a88db823786267baaf8b6acb3e14b536
sha256 5c3e87a004ff8b35f5a1173b2d16da1f083a6cf1f54665dd1a7bcff51f73c934
sha512 3ea85206b2cb79c778684a5526ccfbaab3320a8f347b24bb4cf2139554d198331b99ffd894e0c8c102f80fca965d5417caba0422f3f09e711c66aa3790b2ea00
ripemd-160 0f30f1c85044787804079e2e5b63c54e9e6dd99b

28494023 as geometric shapes

Circle

Radius = n
Diameter 56988046
Circumference 179033226.65604
Area 2.5506884390507E+15

Sphere

Radius = n
Volume 9.6905833397525E+22
Surface area 1.0202753756203E+16
Circumference 179033226.65604

Square

Length = n
Perimeter 113976092
Area 811909346724529
Diagonal 40296633.773171

Cube

Length = n
Surface area 4871456080347174
Volume 2.3134563599484E+22
Space diagonal 49353095.548036

Equilateral Triangle

Length = n
Perimeter 85482069
Area 3.5156705991674E+14
Altitude 24676547.774018

Triangular Pyramid

Length = n
Surface area 3.5156705991674E+14
Volume 2.7264344668311E+21
Height 13432211.257724