28808568 (number)

28808568 is an even 8-digits composite number following 28808567 and preceding 28808569. In scientific notation, it is written as 2.8808568 × 10^7. The sum of its digits is 45. It has a total of 7 prime factors and 48 positive divisors. There are 9365760 positive integers (up to 28808568) that are relatively prime to 28808568.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8808568 × 10^7
Engineering notation 2.8808568 × 10^6

Prime Factorization of 28808568

Prime Factorization 2 × 2 × 2 × 3 × 3 × 123 × 3253

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2400714
Product of the distinct prime numbers

The prime factorization of 28808568 is 2 × 2 × 2 × 3 × 3 × 123 × 3253. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28808568)

Multiplication

n×y
n×2 57617136
n×3 86425704
n×4 115234272
n×5 144042840

Division

n÷y
n÷2 14404284
n÷3 9602856
n÷3 7202142
n÷5 5761713.6

Exponentiation

ny
n2 829933590210624
n3 2.3909198269067E+22
n4 6.887897641599E+29
n5 1.9843046758504E+37

Nth Root

y√n
2√n 5367.3613629045
3√n 306.55416688437
4√n 73.262277898687
5√n 31.038757954823

Divisors of 28808568

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28808567
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28808568 can be divided by 48 positive divisors. The sum of these divisors (counting 28808568) is 1, the average is 0.020833333333333.

Base conversion 28808568

Base System Value
2 Binary 1101101111001010101111000
3 Ternary 2000012121221000
4 Quaternary 1231321111320
5 Quinary 24333333233
6 Senary 2505245000
8 Octal 155712570
10 Decimal 28808568
12 Duodecimal 9793760
16 Hexadecimal 1b79578
20 Vigesimal 901188
36 Base36 h5gu0

Cryptographic Hash Functions

md5 c48044b3626ce6661db29d9895f67e88
sha1 58de2af5594970dc972c91e06dfd367750c0ae6c
sha256 f560e9163fe6baeddc5ee1f44b0a480f1dd92f0c8feb120f6698951be1f300c2
sha512 317a8380e93db632380e6369744a3d8d3f257872a58b5e5ed98d352149441f77d3955070ee1a4a0a7ddb7b62694af332a43ecb33351348d0498818fc2de2b9ef
ripemd-160 5169a207219ecb291e793102306a901606da59be

28808568 as geometric shapes

Circle

Radius = n
Diameter 57617136
Circumference 181009571.17848
Area 2.6073132699731E+15

Sphere

Radius = n
Volume 1.0015061551376E+23
Surface area 1.0429253079892E+16
Circumference 181009571.17848

Square

Length = n
Perimeter 115234272
Area 829933590210624
Diagonal 40741467.578148

Cube

Length = n
Surface area 4979601541263744
Volume 2.3909198269067E+22
Space diagonal 49897903.469303

Equilateral Triangle

Length = n
Perimeter 86425704
Area 3.5937178628821E+14
Altitude 24948951.734651

Triangular Pyramid

Length = n
Surface area 3.5937178628821E+14
Volume 2.8177260381318E+21
Height 13580489.192716