28542468 (number)

28542468 is an even 8-digits composite number following 28542467 and preceding 28542469. In scientific notation, it is written as 2.8542468 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 9514152 positive integers (up to 28542468) that are relatively prime to 28542468.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8542468 × 10^7
Engineering notation 2.8542468 × 10^6

Prime Factorization of 28542468

Prime Factorization 2 × 2 × 3 × 2378539

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14271234
Product of the distinct prime numbers

The prime factorization of 28542468 is 2 × 2 × 3 × 2378539. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 6, 26, 57, 843, 556, 4947, 913, 38195, 43301, 716192, 218106, 8086537, 3230291, 22226838, 60958576, 523430216, 313511003, 3808126680, 6120849146

Basic calculations (n = 28542468)

Multiplication

n×y
n×2 57084936
n×3 85627404
n×4 114169872
n×5 142712340

Division

n÷y
n÷2 14271234
n÷3 9514156
n÷3 7135617
n÷5 5708493.6

Exponentiation

ny
n2 814672479531024
n3 2.3252763177495E+22
n4 6.6369124890523E+29
n5 1.8943386233757E+37

Nth Root

y√n
2√n 5342.5151380225
3√n 305.60738231758
4√n 73.092510820347
5√n 30.981204937576

Divisors of 28542468

1, 2, 3, 4, 6, 12, 2378539, 4757078, 7135617, 9514156, 14271234, 28542468

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28542467
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28542468 can be divided by 12 positive divisors. The sum of these divisors (counting 28542468) is 1, the average is 0.083333333333333.

Base conversion 28542468

Base System Value
2 Binary 1101100111000011000000100
3 Ternary 1222201002220110
4 Quaternary 1230320120010
5 Quinary 24301324333
6 Senary 2455433020
8 Octal 154703004
10 Decimal 28542468
12 Duodecimal 9685770
16 Hexadecimal 1b38604
20 Vigesimal 8i7g38
36 Base36 gzric

Cryptographic Hash Functions

md5 09d97c0c341e0d53d418bf3dd9780ae2
sha1 e35e29937da387f5c95883e6b5cc520db877f0e5
sha256 040baa9111f6a6d5a3cc61cffd61f2ad9a190001ea3de457eeb7266a05045d44
sha512 5eff5ab13a5b2887e073ad247812eacb88158f51f970d5a2a9e4dc2bbe330f8a2670c89ed1b7b4acbe7d759b96a66dca5acbe102e6a1ef1b6cfb0b4521da2f66
ripemd-160 833587d0eb2de79027ae3d11e14b6a47bf1bb8b3

28542468 as geometric shapes

Circle

Radius = n
Diameter 57084936
Circumference 179337615.56824
Area 2.5593690767764E+15

Sphere

Radius = n
Volume 9.7400946632108E+22
Surface area 1.0237476307106E+16
Circumference 179337615.56824

Square

Length = n
Perimeter 114169872
Area 814672479531024
Diagonal 40365145.3492

Cube

Length = n
Surface area 4888034877186144
Volume 2.3252763177495E+22
Space diagonal 49437004.749409

Equilateral Triangle

Length = n
Perimeter 85627404
Area 3.5276353151896E+14
Altitude 24718502.374704

Triangular Pyramid

Length = n
Surface area 3.5276353151896E+14
Volume 2.7403644206886E+21
Height 13455048.449733