28888973 (number)

28888973 is an odd 8-digits composite number following 28888972 and preceding 28888974. In scientific notation, it is written as 2.8888973 × 10^7. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 28274268 positive integers (up to 28888973) that are relatively prime to 28888973.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred eighty-eight thousand nine hundred seventy-three

Notation

Scientific notation 2.8888973 × 10^7
Engineering notation 2.8888973 × 10^6

Prime Factorization of 28888973

Prime Factorization 47 × 614659

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28888973
Product of the distinct prime numbers

The prime factorization of 28888973 is 47 × 614659. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28888973)

Multiplication

n×y
n×2 57777946
n×3 86666919
n×4 115555892
n×5 144444865

Division

n÷y
n÷2 14444486.5
n÷3 9629657.6666667
n÷3 7222243.25
n÷5 5777794.6

Exponentiation

ny
n2 834572760994729
n3 2.4109949958912E+22
n4 6.9651169339436E+29
n5 2.0121507504654E+37

Nth Root

y√n
2√n 5374.8463233845
3√n 306.83910054123
4√n 73.313343419766
5√n 31.056064540923

Divisors of 28888973

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 -28888972
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 28888973 can be divided by 4 positive divisors. The sum of these divisors (counting 28888973) is 1, the average is 0.25.

Base conversion 28888973

Base System Value
2 Binary 1101110001100111110001101
3 Ternary 2000100201012222
4 Quaternary 1232030332031
5 Quinary 24343421343
6 Senary 2511105125
8 Octal 156147615
10 Decimal 28888973
12 Duodecimal 98121a5
16 Hexadecimal 1b8cf8d
20 Vigesimal 90b28d
36 Base36 h76vh

Cryptographic Hash Functions

md5 3e011989cb4df75c0c47ce8c49b77b69
sha1 cbd83d2ab8a3c63e57c4591a2224bd834d270d40
sha256 95ff07523974155cdd3cdd04ece7143e41c38d545bfccadd55ab386830fe2eec
sha512 a846bdb343bdf3c59c65bfbed846856f24973418089b009d4c8ca6b56dc4e1e4bdaf8d18a88ccbd8ee0baf57477f73afbe9028dd06615d61f92bf5f5907db9cd
ripemd-160 a141f1dfeb8a00c576946945cdb613710794a1df

28888973 as geometric shapes

Circle

Radius = n
Diameter 57777946
Circumference 181514770.69311
Area 2.6218876548272E+15

Sphere

Radius = n
Volume 1.0099152222578E+23
Surface area 1.0487550619309E+16
Circumference 181514770.69311

Square

Length = n
Perimeter 115555892
Area 834572760994729
Diagonal 40855177.41963

Cube

Length = n
Surface area 5007436565968374
Volume 2.4109949958912E+22
Space diagonal 50037169.014485

Equilateral Triangle

Length = n
Perimeter 86666919
Area 3.6138060616398E+14
Altitude 25018584.507243

Triangular Pyramid

Length = n
Surface area 3.6138060616398E+14
Volume 2.8413848516692E+21
Height 13618392.47321