28557560 (number)

28557560 is an even 8-digits composite number following 28557559 and preceding 28557561. In scientific notation, it is written as 2.8557560 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors. There are 11423008 positive integers (up to 28557560) that are relatively prime to 28557560.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred fifty-seven thousand five hundred sixty

Notation

Scientific notation 2.8557560 × 10^7
Engineering notation 2.8557560 × 10^6

Prime Factorization of 28557560

Prime Factorization 2 × 2 × 2 × 5 × 713939

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7139390
Product of the distinct prime numbers

The prime factorization of 28557560 is 2 × 2 × 2 × 5 × 713939. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 4, 38, 83, 797, 620, 2532, 5886, 459, 47295, 46401, 700602, 9892604, 4008587, 52889008, 50860464, 707146570, 934620669, 2134199369, 2002636584

Basic calculations (n = 28557560)

Multiplication

n×y
n×2 57115120
n×3 85672680
n×4 114230240
n×5 142787800

Division

n÷y
n÷2 14278780
n÷3 9519186.6666667
n÷3 7139390
n÷5 5711512

Exponentiation

ny
n2 815534233153600
n3 2.3289667795338E+22
n4 6.6509608544543E+29
n5 1.8993521365873E+37

Nth Root

y√n
2√n 5343.9273947164
3√n 305.66123673477
4√n 73.102170930256
5√n 30.984480544188

Divisors of 28557560

1, 2, 4, 5, 8, 10, 20, 40, 713939, 1427878, 2855756, 3569695, 5711512, 7139390, 14278780, 28557560

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 -28557559
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 28557560 can be divided by 16 positive divisors. The sum of these divisors (counting 28557560) is 1, the average is 0.0625.

Base conversion 28557560

Base System Value
2 Binary 1101100111100000011111000
3 Ternary 1222201212121102
4 Quaternary 1230330003320
5 Quinary 24302320220
6 Senary 2500030532
8 Octal 154740370
10 Decimal 28557560
12 Duodecimal 9692448
16 Hexadecimal 1b3c0f8
20 Vigesimal 8i9di0
36 Base36 h035k

Cryptographic Hash Functions

md5 e58abf976a433b52dffad13dd834ea10
sha1 8c947b6c5d54672238400874be75a722d2448921
sha256 e8ca252c3d5b5713b30b1646a1fc33c5f0f8f671608050ab754dd4dae5935f0f
sha512 9a487a804cf7ad33db2aa1aaf3cd1103a74c633295531258657a21f0ae66dbe21e9834b2da1a844769d8853a1d32a506075272fff5b19cf9c9c19c0d99aa668d
ripemd-160 358e69b1fc74798c02b09653b53e5acc42b38eb6

28557560 as geometric shapes

Circle

Radius = n
Diameter 57115120
Circumference 179432441.4009
Area 2.5620763556263E+15

Sphere

Radius = n
Volume 9.7555532333841E+22
Surface area 1.0248305422505E+16
Circumference 179432441.4009

Square

Length = n
Perimeter 114230240
Area 815534233153600
Diagonal 40386488.660283

Cube

Length = n
Surface area 4893205398921600
Volume 2.3289667795338E+22
Space diagonal 49463144.860197

Equilateral Triangle

Length = n
Perimeter 85672680
Area 3.5313668178344E+14
Altitude 24731572.430098

Triangular Pyramid

Length = n
Surface area 3.5313668178344E+14
Volume 2.7447136716109E+21
Height 13462162.886761