28576489 (number)

28576489 is an odd 8-digits composite number following 28576488 and preceding 28576490. In scientific notation, it is written as 2.8576489 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 28565460 positive integers (up to 28576489) that are relatively prime to 28576489.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred seventy-six thousand four hundred eighty-nine

Notation

Scientific notation 2.8576489 × 10^7
Engineering notation 2.8576489 × 10^6

Prime Factorization of 28576489

Prime Factorization 6871 × 4159

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28576489
Product of the distinct prime numbers

The prime factorization of 28576489 is 6871 × 4159. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28576489)

Multiplication

n×y
n×2 57152978
n×3 85729467
n×4 114305956
n×5 142882445

Division

n÷y
n÷2 14288244.5
n÷3 9525496.3333333
n÷3 7144122.25
n÷5 5715297.8

Exponentiation

ny
n2 816615723567121
n3 2.3336010241743E+22
n4 6.6686123997705E+29
n5 1.9056552888731E+37

Nth Root

y√n
2√n 5345.6981770392
3√n 305.72875631815
4√n 73.114281621576
5√n 30.988586985993

Divisors of 28576489

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 -28576488
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 28576489 can be divided by 4 positive divisors. The sum of these divisors (counting 28576489) is 1, the average is 0.25.

Base conversion 28576489

Base System Value
2 Binary 1101101000000101011101001
3 Ternary 1222202211120111
4 Quaternary 1231000223221
5 Quinary 24303421424
6 Senary 2500254321
8 Octal 155005351
10 Decimal 28576489
12 Duodecimal 96a13a1
16 Hexadecimal 1b40ae9
20 Vigesimal 8ic149
36 Base36 h0hrd

Cryptographic Hash Functions

md5 e7bf436e2ed267a25212673813125374
sha1 dd332e7e19fa4cb3a35d23f4c3c4bfbef062bec4
sha256 eb36a9489015aba2a3929e7c81f138a67cdd8c1ad723d66ef0c1a892b6d70b87
sha512 064c54b091ad4facf0e9a43c6635a22df33107c2c13a18424053a444d19a338c469f06af751cb76c16e52f574f4cc34e3789ac0692f2fea85f5c43038882a323
ripemd-160 6abebebbf9778740ab5f46e826f33d26773a27cf

28576489 as geometric shapes

Circle

Radius = n
Diameter 57152978
Circumference 179551375.81558
Area 2.5654739579644E+15

Sphere

Radius = n
Volume 9.7749651119407E+22
Surface area 1.0261895831858E+16
Circumference 179551375.81558

Square

Length = n
Perimeter 114305956
Area 816615723567121
Diagonal 40413258.308806

Cube

Length = n
Surface area 4899694341402726
Volume 2.3336010241743E+22
Space diagonal 49495930.849933

Equilateral Triangle

Length = n
Perimeter 85729467
Area 3.5360498086947E+14
Altitude 24747965.424967

Triangular Pyramid

Length = n
Surface area 3.5360498086947E+14
Volume 2.7501751812959E+21
Height 13471086.102935