28542023 (number)

28542023 is an odd 8-digits composite number following 28542022 and preceding 28542024. In scientific notation, it is written as 2.8542023 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 28496160 positive integers (up to 28542023) that are relatively prime to 28542023.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8542023 × 10^7
Engineering notation 2.8542023 × 10^6

Prime Factorization of 28542023

Prime Factorization 631 × 45233

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28542023
Product of the distinct prime numbers

The prime factorization of 28542023 is 631 × 45233. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28542023)

Multiplication

n×y
n×2 57084046
n×3 85626069
n×4 114168092
n×5 142710115

Division

n÷y
n÷2 14271011.5
n÷3 9514007.6666667
n÷3 7135505.75
n÷5 5708404.6

Exponentiation

ny
n2 814647076932529
n3 2.3251675606691E+22
n4 6.6364985995471E+29
n5 1.8941909566774E+37

Nth Root

y√n
2√n 5342.4734908093
3√n 305.60579408781
4√n 73.092225925944
5√n 30.9811083326

Divisors of 28542023

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28542022
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28542023 can be divided by 4 positive divisors. The sum of these divisors (counting 28542023) is 1, the average is 0.25.

Base conversion 28542023

Base System Value
2 Binary 1101100111000010001000111
3 Ternary 1222201002021222
4 Quaternary 1230320101013
5 Quinary 24301321043
6 Senary 2455430555
8 Octal 154702107
10 Decimal 28542023
12 Duodecimal 968545b
16 Hexadecimal 1b38447
20 Vigesimal 8i7f13
36 Base36 gzr5z

Cryptographic Hash Functions

md5 dc63c7e03881797fd4609ee61d19a227
sha1 8eb3e1c6115cb06c67770df44eb6e5ac77f8d5cb
sha256 2224b07c821195f52d6f646418320a85c55ae87bd9d46fd7f42bed139d49d239
sha512 d13434807306ea75d8b8e2713bfd4c8708bf8ea9a93acae85e48ba38b6238a715733c744ecf31250da4efcf0e27d422cf654a28df81e2a5e81f20b61df772970
ripemd-160 b5c0264bb609b5e42c0af6d402cdb6e9a925998e

28542023 as geometric shapes

Circle

Radius = n
Diameter 57084046
Circumference 179334819.55078
Area 2.5592892721596E+15

Sphere

Radius = n
Volume 9.7396391026178E+22
Surface area 1.0237157088639E+16
Circumference 179334819.55078

Square

Length = n
Perimeter 114168092
Area 814647076932529
Diagonal 40364516.024165

Cube

Length = n
Surface area 4887882461595174
Volume 2.3251675606691E+22
Space diagonal 49436233.986799

Equilateral Triangle

Length = n
Perimeter 85626069
Area 3.5275253187115E+14
Altitude 24718116.9934

Triangular Pyramid

Length = n
Surface area 3.5275253187115E+14
Volume 2.7402362492402E+21
Height 13454838.674722