28580081 (number)

28580081 is an odd 8-digits composite number following 28580080 and preceding 28580082. In scientific notation, it is written as 2.8580081 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 28422000 positive integers (up to 28580081) that are relatively prime to 28580081.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred eighty thousand eighty-one

Notation

Scientific notation 2.8580081 × 10^7
Engineering notation 2.8580081 × 10^6

Prime Factorization of 28580081

Prime Factorization 181 × 157901

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28580081
Product of the distinct prime numbers

The prime factorization of 28580081 is 181 × 157901. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28580081)

Multiplication

n×y
n×2 57160162
n×3 85740243
n×4 114320324
n×5 142900405

Division

n÷y
n÷2 14290040.5
n÷3 9526693.6666667
n÷3 7145020.25
n÷5 5716016.2

Exponentiation

ny
n2 816821029966561
n3 2.3344811198948E+22
n4 6.6719659499563E+29
n5 1.9068532727899E+37

Nth Root

y√n
2√n 5346.034137564
3√n 305.74156558574
4√n 73.116579088221
5√n 30.989365985878

Divisors of 28580081

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 -28580080
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 28580081 can be divided by 4 positive divisors. The sum of these divisors (counting 28580081) is 1, the average is 0.25.

Base conversion 28580081

Base System Value
2 Binary 1101101000001100011110001
3 Ternary 1222210000111112
4 Quaternary 1231001203301
5 Quinary 24304030311
6 Senary 2500323105
8 Octal 155014361
10 Decimal 28580081
12 Duodecimal 96a3495
16 Hexadecimal 1b418f1
20 Vigesimal 8ica41
36 Base36 h0kj5

Cryptographic Hash Functions

md5 d0a830682029fbb8f759925358c4b11c
sha1 241c482ccd5def0aace723b078e74ec1127cad6a
sha256 50471a2c5068de183e6772d7a9cf551876154c5a7522f28a0e640e0b9c2b3346
sha512 40177be26fd7982d36dd8a7b18feedf117c5311e4a77e40c7dd4594201da6459d9a36c853364ede8894868dfd263eb4cf05c39b5551f592351c8932a2b2d7216
ripemd-160 52d1f139e34e0334669e8d97a15b2f4dd801e92e

28580081 as geometric shapes

Circle

Radius = n
Diameter 57160162
Circumference 179573945.0172
Area 2.5661189470406E+15

Sphere

Radius = n
Volume 9.778651648274E+22
Surface area 1.0264475788162E+16
Circumference 179573945.0172

Square

Length = n
Perimeter 114320324
Area 816821029966561
Diagonal 40418338.163922

Cube

Length = n
Surface area 4900926179799366
Volume 2.3344811198948E+22
Space diagonal 49502152.376434

Equilateral Triangle

Length = n
Perimeter 85740243
Area 3.5369388114821E+14
Altitude 24751076.188217

Triangular Pyramid

Length = n
Surface area 3.5369388114821E+14
Volume 2.7512123840493E+21
Height 13472779.387974