28442936 (number)

28442936 is an even 8-digits composite number following 28442935 and preceding 28442937. In scientific notation, it is written as 2.8442936 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors. There are 13747968 positive integers (up to 28442936) that are relatively prime to 28442936.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred forty-two thousand nine hundred thirty-six

Notation

Scientific notation 2.8442936 × 10^7
Engineering notation 2.8442936 × 10^6

Prime Factorization of 28442936

Prime Factorization 2 × 2 × 2 × 37 × 313 × 307

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7110734
Product of the distinct prime numbers

The prime factorization of 28442936 is 2 × 2 × 2 × 37 × 313 × 307. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28442936)

Multiplication

n×y
n×2 56885872
n×3 85328808
n×4 113771744
n×5 142214680

Division

n÷y
n÷2 14221468
n÷3 9480978.6666667
n÷3 7110734
n÷5 5688587.2

Exponentiation

ny
n2 809000608300096
n3 2.3010352525841E+22
n4 6.5448198422993E+29
n5 1.8615389190605E+37

Nth Root

y√n
2√n 5333.1919147917
3√n 305.25173519642
4√n 73.028706101038
5√n 30.959567484662

Divisors of 28442936

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28442935
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28442936 can be divided by 32 positive divisors. The sum of these divisors (counting 28442936) is 1, the average is 0.03125.

Base conversion 28442936

Base System Value
2 Binary 1101100100000000100111000
3 Ternary 1222112001101002
4 Quaternary 1230200010320
5 Quinary 24240133221
6 Senary 2453344132
8 Octal 154400470
10 Decimal 28442936
12 Duodecimal 9638048
16 Hexadecimal 1b20138
20 Vigesimal 8hf76g
36 Base36 gxmpk

Cryptographic Hash Functions

md5 feb54c00fc13c71b7fc52e21948c8e86
sha1 610694f8a9986a2757aafcd7d9643750dee885e1
sha256 902c144b101327378c39f08a512afa15aac3cfb6d06fd69fce5e8fa9e03a493e
sha512 ec353ab2463f616b31ed17aec6e8caa46f19d9b1bea8a8a0c32606db5788400db7788d10caab344b010754501a4b38bf5d6b20c9f127d037383d8c2519809ea6
ripemd-160 822ddf88a02442c9ce2eb220f7ec2df069c37c9d

28442936 as geometric shapes

Circle

Radius = n
Diameter 56885872
Circumference 178712237.56825
Area 2.5415503677853E+15

Sphere

Radius = n
Volume 9.6385539268923E+22
Surface area 1.0166201471141E+16
Circumference 178712237.56825

Square

Length = n
Perimeter 113771744
Area 809000608300096
Diagonal 40224385.84491

Cube

Length = n
Surface area 4854003649800576
Volume 2.3010352525841E+22
Space diagonal 49264610.26843

Equilateral Triangle

Length = n
Perimeter 85328808
Area 3.5030753923247E+14
Altitude 24632305.134215

Triangular Pyramid

Length = n
Surface area 3.5030753923247E+14
Volume 2.7117960514192E+21
Height 13408128.61497