28432842 (number)

28432842 is an even 8-digits composite number following 28432841 and preceding 28432843. In scientific notation, it is written as 2.8432842 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 9477612 positive integers (up to 28432842) that are relatively prime to 28432842.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8432842 × 10^7
Engineering notation 2.8432842 × 10^6

Prime Factorization of 28432842

Prime Factorization 2 × 3 × 4738807

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28432842
Product of the distinct prime numbers

The prime factorization of 28432842 is 2 × 3 × 4738807. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28432842)

Multiplication

n×y
n×2 56865684
n×3 85298526
n×4 113731368
n×5 142164210

Division

n÷y
n÷2 14216421
n÷3 9477614
n÷3 7108210.5
n÷5 5686568.4

Exponentiation

ny
n2 808426504196964
n3 2.2985863062445E+22
n4 6.5355341268812E+29
n5 1.8582380921522E+37

Nth Root

y√n
2√n 5332.2454932233
3√n 305.21562106741
4√n 73.022226022104
5√n 30.957369749201

Divisors of 28432842

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 -28432841
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 28432842 can be divided by 8 positive divisors. The sum of these divisors (counting 28432842) is 1, the average is 0.125.

Base conversion 28432842

Base System Value
2 Binary 1101100011101100111001010
3 Ternary 1222111112112020
4 Quaternary 1230131213022
5 Quinary 24234322332
6 Senary 2453225310
8 Octal 154354712
10 Decimal 28432842
12 Duodecimal 9632236
16 Hexadecimal 1b1d9ca
20 Vigesimal 8he222
36 Base36 gxex6

Cryptographic Hash Functions

md5 4a66586192725a7f45a4f48e4607aca6
sha1 3ea1866c04423fb90cab4c8ff7ec1f896e47f571
sha256 437e28c9aaf81815ec09e0370b0f88d051b3560fb224703436e37a41db4b257d
sha512 7ead1665ce8635f8ca9ff21d87c280b55a6ed41fc0865436dda4e1d601f684fecdb01b567f0172d14366e8f3aac697f3c3df7e477d435c63a59a53aaf6c8cd85
ripemd-160 cf7aefd396c7062948ad53642ec541bc5040be29

28432842 as geometric shapes

Circle

Radius = n
Diameter 56865684
Circumference 178648815.09576
Area 2.5397467665525E+15

Sphere

Radius = n
Volume 9.6282958044529E+22
Surface area 1.015898706621E+16
Circumference 178648815.09576

Square

Length = n
Perimeter 113731368
Area 808426504196964
Diagonal 40210110.773211

Cube

Length = n
Surface area 4850559025181784
Volume 2.2985863062445E+22
Space diagonal 49247126.947578

Equilateral Triangle

Length = n
Perimeter 85298526
Area 3.5005894486361E+14
Altitude 24623563.473789

Triangular Pyramid

Length = n
Surface area 3.5005894486361E+14
Volume 2.70890994048E+21
Height 13403370.257737