28493875 (number)

28493875 is an odd 8-digits composite number following 28493874 and preceding 28493876. In scientific notation, it is written as 2.8493875 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 22795000 positive integers (up to 28493875) that are relatively prime to 28493875.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8493875 × 10^7
Engineering notation 2.8493875 × 10^6

Prime Factorization of 28493875

Prime Factorization 125 × 227951

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28493875
Product of the distinct prime numbers

The prime factorization of 28493875 is 125 × 227951. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 1, 98, 89, 281, 659, 9036, 9619, 45180, 14939, 973304, 820832, 7960732, 835660, 80698779, 31543365, 822448196, 67194552, 4666944560, 2425167206

Basic calculations (n = 28493875)

Multiplication

n×y
n×2 56987750
n×3 85481625
n×4 113975500
n×5 142469375

Division

n÷y
n÷2 14246937.5
n÷3 9497958.3333333
n÷3 7123468.75
n÷5 5698775

Exponentiation

ny
n2 811900912515625
n3 2.3134203113606E+22
n4 6.591830917437E+29
n5 1.8782680618259E+37

Nth Root

y√n
2√n 5337.9654363812
3√n 305.43385358367
4√n 73.06138129259
5√n 30.970648765957

Divisors of 28493875

1, 125, 227951, 28493875

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 -28493874
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 28493875 can be divided by 4 positive divisors. The sum of these divisors (counting 28493875) is 1, the average is 0.25.

Base conversion 28493875

Base System Value
2 Binary 1101100101100100000110011
3 Ternary 1222121122020201
4 Quaternary 1230230200303
5 Quinary 24243301000
6 Senary 2454420031
8 Octal 154544063
10 Decimal 28493875
12 Duodecimal 9661617
16 Hexadecimal 1b2c833
20 Vigesimal 8i1edf
36 Base36 gyq0j

Cryptographic Hash Functions

md5 704bce6bfed6223fc4bc21b50f6bdb48
sha1 6f4d82cd5e10cf397921f21391143c49981540d9
sha256 36cd00b82676ef72c18807ff63635313f83866e85fe286fe233e9d8733846360
sha512 cd3ef073b322f5f8819fc107900e5ff43c5dcaa360d993ba06a18575f66ee62488e7cd47588613e80a98b892be1860de1d4aeebb4a7fa46f2c0286e8c857e948
ripemd-160 8c1564785fff8b07d623d0a95ff4733d81fb4725

28493875 as geometric shapes

Circle

Radius = n
Diameter 56987750
Circumference 179032296.74461
Area 2.5506619422019E+15

Sphere

Radius = n
Volume 9.6904323397812E+22
Surface area 1.0202647768808E+16
Circumference 179032296.74461

Square

Length = n
Perimeter 113975500
Area 811900912515625
Diagonal 40296424.469564

Cube

Length = n
Surface area 4871405475093750
Volume 2.3134203113606E+22
Space diagonal 49352839.204517

Equilateral Triangle

Length = n
Perimeter 85481625
Area 3.5156340779715E+14
Altitude 24676419.602258

Triangular Pyramid

Length = n
Surface area 3.5156340779715E+14
Volume 2.726391983163E+21
Height 13432141.489855