28309075 (number)

28309075 is an odd 8-digits composite number following 28309074 and preceding 28309076. In scientific notation, it is written as 2.8309075 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 21865760 positive integers (up to 28309075) that are relatively prime to 28309075.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8309075 × 10^7
Engineering notation 2.8309075 × 10^6

Prime Factorization of 28309075

Prime Factorization 25 × 29 × 39047

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28309075
Product of the distinct prime numbers

The prime factorization of 28309075 is 25 × 29 × 39047. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28309075)

Multiplication

n×y
n×2 56618150
n×3 84927225
n×4 113236300
n×5 141545375

Division

n÷y
n÷2 14154537.5
n÷3 9436358.3333333
n÷3 7077268.75
n÷5 5661815

Exponentiation

ny
n2 801403727355625
n3 2.268699822299E+22
n4 6.4224793421949E+29
n5 1.8181444938415E+37

Nth Root

y√n
2√n 5320.627312639
3√n 304.77211320863
4√n 72.942630283251
5√n 30.930371465979

Divisors of 28309075

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28309074
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28309075 can be divided by 8 positive divisors. The sum of these divisors (counting 28309075) is 1, the average is 0.125.

Base conversion 28309075

Base System Value
2 Binary 1101011111111011001010011
3 Ternary 1222021020202021
4 Quaternary 1223333121103
5 Quinary 24221342300
6 Senary 2450432311
8 Octal 153773123
10 Decimal 28309075
12 Duodecimal 9592697
16 Hexadecimal 1aff653
20 Vigesimal 8gicdf
36 Base36 gurf7

Cryptographic Hash Functions

md5 818026d61ba80806b18a41c0ad486b0b
sha1 1a227babf6e873c4dbcdce3e8411158215863923
sha256 cdbe1b8cb6fc711f22bb130e2337223f4af98fbe500c8cc071890bbcb992647f
sha512 13e10840b68ef20c821cf0fe7dcf9fd926e016c998fa8e0b77bd5296bb3373acae2eee56341e1b587dcbcc38819c7a320e838ac5389d710e1afae755d209774b
ripemd-160 35b95c052190672f46c25a8f521a5f3c7dc484b9

28309075 as geometric shapes

Circle

Radius = n
Diameter 56618150
Circumference 177871164.09984
Area 2.5176840624199E+15

Sphere

Radius = n
Volume 9.5031075932467E+22
Surface area 1.007073624968E+16
Circumference 177871164.09984

Square

Length = n
Perimeter 113236300
Area 801403727355625
Diagonal 40035077.803237

Cube

Length = n
Surface area 4808422364133750
Volume 2.268699822299E+22
Space diagonal 49032756.215278

Equilateral Triangle

Length = n
Perimeter 84927225
Area 3.4701799328875E+14
Altitude 24516378.107639

Triangular Pyramid

Length = n
Surface area 3.4701799328875E+14
Volume 2.6736883813739E+21
Height 13345025.934412