28488558 (number)

28488558 is an even 8-digits composite number following 28488557 and preceding 28488559. In scientific notation, it is written as 2.8488558 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 8139576 positive integers (up to 28488558) that are relatively prime to 28488558.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred eighty-eight thousand five hundred fifty-eight

Notation

Scientific notation 2.8488558 × 10^7
Engineering notation 2.8488558 × 10^6

Prime Factorization of 28488558

Prime Factorization 2 × 3 × 7 × 678299

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28488558
Product of the distinct prime numbers

The prime factorization of 28488558 is 2 × 3 × 7 × 678299. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 44, 91, 939, 444, 9777, 2836, 69816, 46627, 200993, 424550, 1423631, 7699416, 14166023, 11032974, 677729594, 637399119, 8609626226, 7375382047

Basic calculations (n = 28488558)

Multiplication

n×y
n×2 56977116
n×3 85465674
n×4 113954232
n×5 142442790

Division

n÷y
n÷2 14244279
n÷3 9496186
n÷3 7122139.5
n÷5 5697711.6

Exponentiation

ny
n2 811597936919364
n3 2.3121254898608E+22
n4 6.5869121121177E+29
n5 1.8765162774697E+37

Nth Root

y√n
2√n 5337.4673769495
3√n 305.41485426279
4√n 73.05797271311
5√n 30.969492845732

Divisors of 28488558

1, 2, 3, 6, 7, 14, 21, 42, 678299, 1356598, 2034897, 4069794, 4748093, 9496186, 14244279, 28488558

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 -28488557
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 28488558 can be divided by 16 positive divisors. The sum of these divisors (counting 28488558) is 1, the average is 0.0625.

Base conversion 28488558

Base System Value
2 Binary 1101100101011001101101110
3 Ternary 1222121100221210
4 Quaternary 1230223031232
5 Quinary 24243113213
6 Senary 2454335250
8 Octal 154531556
10 Decimal 28488558
12 Duodecimal 965a526
16 Hexadecimal 1b2b36e
20 Vigesimal 8i117i
36 Base36 gylwu

Cryptographic Hash Functions

md5 34f09b670c8ad5fdf7699c38f077470d
sha1 2184847007c8e770353008cc05bb17cb3ed5a727
sha256 9777f890ccedd47ec4c24fa34327783dc82e891c6825592492896836081e9286
sha512 caf205123c371f74acbf909c8fe2905a65da6870c0f44d1eedd59de8e39cb62aa6ed29fad0fbb9aa80ab0f31fce0ee1f2e843a98b06990eaa5a8835d834fceab
ripemd-160 4a5831763e808be0a1dc4469a15111ef7046e112

28488558 as geometric shapes

Circle

Radius = n
Diameter 56977116
Circumference 178998889.04833
Area 2.5497101162945E+15

Sphere

Radius = n
Volume 9.6850086041657E+22
Surface area 1.0198840465178E+16
Circumference 178998889.04833

Square

Length = n
Perimeter 113954232
Area 811597936919364
Diagonal 40288905.096053

Cube

Length = n
Surface area 4869587621516184
Volume 2.3121254898608E+22
Space diagonal 49343629.890373

Equilateral Triangle

Length = n
Perimeter 85465674
Area 3.514322155156E+14
Altitude 24671814.945186

Triangular Pyramid

Length = n
Surface area 3.514322155156E+14
Volume 2.7248660213914E+21
Height 13429635.032018