28307589 (number)

28307589 is an odd 8-digits composite number following 28307588 and preceding 28307590. In scientific notation, it is written as 2.8307589 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 18411360 positive integers (up to 28307589) that are relatively prime to 28307589.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred seven thousand five hundred eighty-nine

Notation

Scientific notation 2.8307589 × 10^7
Engineering notation 2.8307589 × 10^6

Prime Factorization of 28307589

Prime Factorization 3 × 41 × 230143

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28307589
Product of the distinct prime numbers

The prime factorization of 28307589 is 3 × 41 × 230143. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28307589)

Multiplication

n×y
n×2 56615178
n×3 84922767
n×4 113230356
n×5 141537945

Division

n÷y
n÷2 14153794.5
n÷3 9435863
n÷3 7076897.25
n÷5 5661517.8

Exponentiation

ny
n2 801319594992921
n3 2.2683425752706E+22
n4 6.4211309331962E+29
n5 1.817667353721E+37

Nth Root

y√n
2√n 5320.4876656186
3√n 304.76678041594
4√n 72.941673038248
5√n 30.930046739741

Divisors of 28307589

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28307588
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28307589 can be divided by 8 positive divisors. The sum of these divisors (counting 28307589) is 1, the average is 0.125.

Base conversion 28307589

Base System Value
2 Binary 1101011111111000010000101
3 Ternary 1222021011201020
4 Quaternary 1223333002011
5 Quinary 24221320324
6 Senary 2450421353
8 Octal 153770205
10 Decimal 28307589
12 Duodecimal 9591859
16 Hexadecimal 1aff085
20 Vigesimal 8gi8j9
36 Base36 guq9x

Cryptographic Hash Functions

md5 42c19115a3a0f4dc11b292f72ed8374f
sha1 3a3df2d04e9c83ebf8381e62de44281a592b7647
sha256 396b1f9e16db0d3066db9c999462fe6b4959143558290a3c44f88ace9b72c486
sha512 90b91876f924eb9cfe8e7a9aabe25f5b729f05a76802d638df4c767f8a04587c0e46333773287d52cf859de61da1924deb5d6ed44b52fbe31cfbf833e8644563
ripemd-160 5d7d0f1bbd1d02f6aafea9f9bfec84ad3ba11c56

28307589 as geometric shapes

Circle

Radius = n
Diameter 56615178
Circumference 177861827.28648
Area 2.5174197528073E+15

Sphere

Radius = n
Volume 9.5016111603935E+22
Surface area 1.0069679011229E+16
Circumference 177861827.28648

Square

Length = n
Perimeter 113230356
Area 801319594992921
Diagonal 40032976.281883

Cube

Length = n
Surface area 4807917569957526
Volume 2.2683425752706E+22
Space diagonal 49030182.387778

Equilateral Triangle

Length = n
Perimeter 84922767
Area 3.4698156290706E+14
Altitude 24515091.193889

Triangular Pyramid

Length = n
Surface area 3.4698156290706E+14
Volume 2.6732673617133E+21
Height 13344325.427294