28842009 (number)

28842009 is an odd 8-digits composite number following 28842008 and preceding 28842010. In scientific notation, it is written as 2.8842009 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 16453008 positive integers (up to 28842009) that are relatively prime to 28842009.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred forty-two thousand nine

Notation

Scientific notation 2.8842009 × 10^7
Engineering notation 2.8842009 × 10^6

Prime Factorization of 28842009

Prime Factorization 3 × 7 × 1123 × 1223

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28842009
Product of the distinct prime numbers

The prime factorization of 28842009 is 3 × 7 × 1123 × 1223. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28842009)

Multiplication

n×y
n×2 57684018
n×3 86526027
n×4 115368036
n×5 144210045

Division

n÷y
n÷2 14421004.5
n÷3 9614003
n÷3 7210502.25
n÷5 5768401.8

Exponentiation

ny
n2 831861483156081
n3 2.3992556383941E+22
n4 6.9199352715863E+29
n5 1.9958483538251E+37

Nth Root

y√n
2√n 5370.4756772562
3√n 306.67273709366
4√n 73.283529372269
5√n 31.045960572398

Divisors of 28842009

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 -28842008
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 28842009 can be divided by 16 positive divisors. The sum of these divisors (counting 28842009) is 1, the average is 0.0625.

Base conversion 28842009

Base System Value
2 Binary 1101110000001100000011001
3 Ternary 2000021022210120
4 Quaternary 1232001200121
5 Quinary 24340421014
6 Senary 2510103453
8 Octal 156014031
10 Decimal 28842009
12 Duodecimal 97aab89
16 Hexadecimal 1b81819
20 Vigesimal 905509
36 Base36 h66mx

Cryptographic Hash Functions

md5 ed888f352fac12c1d7391d924e7440e2
sha1 319af81a8f2664fe9bc67ad752a94cd58b0c6cb3
sha256 63ff232c499b4031b9cbdb6ec3475072cf1317a0785372bc68fdd79c4639789c
sha512 ebd64d3846155c8e26b29177a02e62ff4a43b2cfe876db08c1eea60fe1db98432a13bf280b2c9cfb3ba4642a0955d79ae70d656296b8fd1a3d8325d73bc1a2c8
ripemd-160 4a9f592b8eae3236fa7a4377b5cee51716323a2a

28842009 as geometric shapes

Circle

Radius = n
Diameter 57684018
Circumference 181219687.17834
Area 2.6133699242875E+15

Sphere

Radius = n
Volume 1.0049978516884E+23
Surface area 1.045347969715E+16
Circumference 181219687.17834

Square

Length = n
Perimeter 115368036
Area 831861483156081
Diagonal 40788760.293887

Cube

Length = n
Surface area 4991168898936486
Volume 2.3992556383941E+22
Space diagonal 49955824.980359

Equilateral Triangle

Length = n
Perimeter 86526027
Area 3.6020658842148E+14
Altitude 24977912.490179

Triangular Pyramid

Length = n
Surface area 3.6020658842148E+14
Volume 2.8275498861809E+21
Height 13596253.431296