28540533 (number)

28540533 is an odd 8-digits composite number following 28540532 and preceding 28540534. In scientific notation, it is written as 2.8540533 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 16274736 positive integers (up to 28540533) that are relatively prime to 28540533.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred forty thousand five hundred thirty-three

Notation

Scientific notation 2.8540533 × 10^7
Engineering notation 2.8540533 × 10^6

Prime Factorization of 28540533

Prime Factorization 3 × 7 × 607 × 2239

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28540533
Product of the distinct prime numbers

The prime factorization of 28540533 is 3 × 7 × 607 × 2239. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28540533)

Multiplication

n×y
n×2 57081066
n×3 85621599
n×4 114162132
n×5 142702665

Division

n÷y
n÷2 14270266.5
n÷3 9513511
n÷3 7135133.25
n÷5 5708106.6

Exponentiation

ny
n2 814562023924089
n3 2.3248034324352E+22
n4 6.6351129081931E+29
n5 1.8936965891501E+37

Nth Root

y√n
2√n 5342.3340404733
3√n 305.6004760747
4√n 73.091271985603
5√n 30.980784859976

Divisors of 28540533

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 -28540532
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 28540533 can be divided by 16 positive divisors. The sum of these divisors (counting 28540533) is 1, the average is 0.0625.

Base conversion 28540533

Base System Value
2 Binary 1101100110111111001110101
3 Ternary 1222201000020210
4 Quaternary 1230313321311
5 Quinary 24301244113
6 Senary 2455420033
8 Octal 154677165
10 Decimal 28540533
12 Duodecimal 9684619
16 Hexadecimal 1b37e75
20 Vigesimal 8i7b6d
36 Base36 gzq0l

Cryptographic Hash Functions

md5 9de582dd18290fc3f3eae518caa07573
sha1 0b706b13534e3c0faf62ba39eb5ff2b9a252f0ec
sha256 5a3382ec7d07334345dc5891dc1ec07b0c2759aeb72eb8e890bfe304893eaa93
sha512 a7bb224d296a5316797e676958e5b2ea53529055713009c197a15a3cd8875ee40271584b2f4b1835de981b9c521488ef408450f4c84455fc340ea9da312bd728
ripemd-160 3afeea05a253adf69e18be12999ed65e824461ca

28540533 as geometric shapes

Circle

Radius = n
Diameter 57081066
Circumference 179325457.60467
Area 2.5590220702532E+15

Sphere

Radius = n
Volume 9.7381138458385E+22
Surface area 1.0236088281013E+16
Circumference 179325457.60467

Square

Length = n
Perimeter 114162132
Area 814562023924089
Diagonal 40362408.845957

Cube

Length = n
Surface area 4887372143544534
Volume 2.3248034324352E+22
Space diagonal 49433653.231096

Equilateral Triangle

Length = n
Perimeter 85621599
Area 3.5271570283816E+14
Altitude 24716826.615548

Triangular Pyramid

Length = n
Surface area 3.5271570283816E+14
Volume 2.7398071200012E+21
Height 13454136.281986