28260072 (number)

28260072 is an even 8-digits composite number following 28260071 and preceding 28260073. In scientific notation, it is written as 2.8260072 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 48 positive divisors. There are 9386496 positive integers (up to 28260072) that are relatively prime to 28260072.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred sixty thousand seventy-two

Notation

Scientific notation 2.8260072 × 10^7
Engineering notation 2.8260072 × 10^6

Prime Factorization of 28260072

Prime Factorization 2 × 2 × 2 × 3 × 3 × 389 × 1009

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2355006
Product of the distinct prime numbers

The prime factorization of 28260072 is 2 × 2 × 2 × 3 × 3 × 389 × 1009. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28260072)

Multiplication

n×y
n×2 56520144
n×3 84780216
n×4 113040288
n×5 141300360

Division

n÷y
n÷2 14130036
n÷3 9420024
n÷3 7065018
n÷5 5652014.4

Exponentiation

ny
n2 798631669445184
n3 2.2569388480001E+22
n4 6.378125434408E+29
n5 1.802462840014E+37

Nth Root

y√n
2√n 5316.0203159883
3√n 304.59615816585
4√n 72.911043854743
5√n 30.919655951314

Divisors of 28260072

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 -28260071
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 28260072 can be divided by 48 positive divisors. The sum of these divisors (counting 28260072) is 1, the average is 0.020833333333333.

Base conversion 28260072

Base System Value
2 Binary 1101011110011011011101000
3 Ternary 1222011202112100
4 Quaternary 1223303123220
5 Quinary 24213310242
6 Senary 2445413400
8 Octal 153633350
10 Decimal 28260072
12 Duodecimal 956a260
16 Hexadecimal 1af36e8
20 Vigesimal 8gca3c
36 Base36 gtpm0

Cryptographic Hash Functions

md5 8074a8eb83dd7cdb4c6ead5f286ba33f
sha1 f5f44e9e770f9c57d10e06450ecca4928f864bdb
sha256 e99fe1803ff51345137b17dcb9b845da7423a3ed7ba70338b2c9594b46eac235
sha512 83db7fec21c591aedd79274d980e0890ef14154f2fa649661111f77fdeb12f35681d9b66ebefb2dbac618966d757f12091f6df05a486775b1cb47b15c18f7f79
ripemd-160 8a393955cf3bd1350d2ae6f98b518cc718c504d4

28260072 as geometric shapes

Circle

Radius = n
Diameter 56520144
Circumference 177563269.17024
Area 2.5089753856531E+15

Sphere

Radius = n
Volume 9.4538433393047E+22
Surface area 1.0035901542613E+16
Circumference 177563269.17024

Square

Length = n
Perimeter 113040288
Area 798631669445184
Diagonal 39965777.09604

Cube

Length = n
Surface area 4791790016671104
Volume 2.2569388480001E+22
Space diagonal 48947880.529555

Equilateral Triangle

Length = n
Perimeter 84780216
Area 3.4581765700315E+14
Altitude 24473940.264777

Triangular Pyramid

Length = n
Surface area 3.4581765700315E+14
Volume 2.6598279402404E+21
Height 13321925.69868