28732012 (number)

28732012 is an even 8-digits composite number following 28732011 and preceding 28732013. In scientific notation, it is written as 2.8732012 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 14151456 positive integers (up to 28732012) that are relatively prime to 28732012.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred thirty-two thousand twelve

Notation

Scientific notation 2.8732012 × 10^7
Engineering notation 2.8732012 × 10^6

Prime Factorization of 28732012

Prime Factorization 2 × 2 × 67 × 107209

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14366006
Product of the distinct prime numbers

The prime factorization of 28732012 is 2 × 2 × 67 × 107209. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28732012)

Multiplication

n×y
n×2 57464024
n×3 86196036
n×4 114928048
n×5 143660060

Division

n÷y
n÷2 14366006
n÷3 9577337.3333333
n÷3 7183003
n÷5 5746402.4

Exponentiation

ny
n2 825528513568144
n3 2.3719095158182E+22
n4 6.8149732671403E+29
n5 1.9580789369115E+37

Nth Root

y√n
2√n 5360.2249952777
3√n 306.28237991661
4√n 73.213557455417
5√n 31.022243888581

Divisors of 28732012

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28732011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28732012 can be divided by 12 positive divisors. The sum of these divisors (counting 28732012) is 1, the average is 0.083333333333333.

Base conversion 28732012

Base System Value
2 Binary 1101101100110101001101100
3 Ternary 2000001201220121
4 Quaternary 1231212221230
5 Quinary 24323411022
6 Senary 2503454324
8 Octal 155465154
10 Decimal 28732012
12 Duodecimal 97573a4
16 Hexadecimal 1b66a6c
20 Vigesimal 8jba0c
36 Base36 h3trg

Cryptographic Hash Functions

md5 54484313359f7830f4fe1d83f0a90eba
sha1 8b2bc67a1b87216f85e5d2d667cb25dcb8b8d9fc
sha256 43df8a47631a65afbe25d52e7fd2645fa4ea96bb7593cdebdaf88747ee9e5873
sha512 0a8992901748c71ff3ff49ec5eceaa54240754f0c806a7e190bd3b2ef43d41dd38a78fb59b5672e6d138e747264c49a3b7178a74100148336a96bab911895454
ripemd-160 369649b376013faedba344bc60d9d2bcf4ae0d13

28732012 as geometric shapes

Circle

Radius = n
Diameter 57464024
Circumference 180528555.64411
Area 2.5934743135546E+15

Sphere

Radius = n
Volume 9.9354313464989E+22
Surface area 1.0373897254218E+16
Circumference 180528555.64411

Square

Length = n
Perimeter 114928048
Area 825528513568144
Diagonal 40633201.044667

Cube

Length = n
Surface area 4953171081408864
Volume 2.3719095158182E+22
Space diagonal 49765304.587679

Equilateral Triangle

Length = n
Perimeter 86196036
Area 3.5746433214921E+14
Altitude 24882652.293839

Triangular Pyramid

Length = n
Surface area 3.5746433214921E+14
Volume 2.7953221716599E+21
Height 13544400.348222