28544040 (number)

28544040 is an even 8-digits composite number following 28544039 and preceding 28544041. In scientific notation, it is written as 2.8544040 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 128 positive divisors. There are 6359040 positive integers (up to 28544040) that are relatively prime to 28544040.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred forty-four thousand forty

Notation

Scientific notation 2.8544040 × 10^7
Engineering notation 2.8544040 × 10^6

Prime Factorization of 28544040

Prime Factorization 2 × 2 × 2 × 47 × 9 × 7 × 5 × 241

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 7136010
Product of the distinct prime numbers

The prime factorization of 28544040 is 2 × 2 × 2 × 47 × 9 × 7 × 5 × 241. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28544040)

Multiplication

n×y
n×2 57088080
n×3 85632120
n×4 114176160
n×5 142720200

Division

n÷y
n÷2 14272020
n÷3 9514680
n÷3 7136010
n÷5 5708808

Exponentiation

ny
n2 814762219521600
n3 2.3256605384513E+22
n4 6.6383747435976E+29
n5 1.8948603421624E+37

Nth Root

y√n
2√n 5342.6622577138
3√n 305.61299274091
4√n 73.093517207163
5√n 30.981546193148

Divisors of 28544040

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28544039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28544040 can be divided by 128 positive divisors. The sum of these divisors (counting 28544040) is 1, the average is 0.0078125.

Base conversion 28544040

Base System Value
2 Binary 1101100111000110000101000
3 Ternary 1222201012001200
4 Quaternary 1230320300220
5 Quinary 24301402130
6 Senary 2455444200
8 Octal 154706050
10 Decimal 28544040
12 Duodecimal 9686660
16 Hexadecimal 1b38c28
20 Vigesimal 8i8020
36 Base36 gzsq0

Cryptographic Hash Functions

md5 7d23f079fcd7d78dcde3619ee99b4e11
sha1 7890060fbb73b66196d9b645a22e445e0905bb30
sha256 4dcb92fd320e0c66195febad0dec10873daa4c001f90a587138a541cb977c61c
sha512 ae03edc02dffaeddc7c0e77e7893223a5792681530108c1b9d6e772c952dbbb0431ab071a082c5b19758322672fe51e1fef3392f22939bd361ac481e94d24ecd
ripemd-160 69837acfe33a4f2a6961ee3165f6addd19791b26

28544040 as geometric shapes

Circle

Radius = n
Diameter 57088080
Circumference 179347492.73555
Area 2.5596510032716E+15

Sphere

Radius = n
Volume 9.7417040831232E+22
Surface area 1.0238604013086E+16
Circumference 179347492.73555

Square

Length = n
Perimeter 114176160
Area 814762219521600
Diagonal 40367368.49292

Cube

Length = n
Surface area 4888573317129600
Volume 2.3256605384513E+22
Space diagonal 49439727.533278

Equilateral Triangle

Length = n
Perimeter 85632120
Area 3.5280239007475E+14
Altitude 24719863.766639

Triangular Pyramid

Length = n
Surface area 3.5280239007475E+14
Volume 2.7408172291282E+21
Height 13455789.49764