28423916 (number)

28423916 is an even 8-digits composite number following 28423915 and preceding 28423917. In scientific notation, it is written as 2.8423916 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 14201040 positive integers (up to 28423916) that are relatively prime to 28423916.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred twenty-three thousand nine hundred sixteen

Notation

Scientific notation 2.8423916 × 10^7
Engineering notation 2.8423916 × 10^6

Prime Factorization of 28423916

Prime Factorization 2 × 2 × 2141 × 3319

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14211958
Product of the distinct prime numbers

The prime factorization of 28423916 is 2 × 2 × 2141 × 3319. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 58, 46, 752, 694, 372, 5076, 80492, 73274, 729752, 342647, 192674, 1680869, 83310237, 20245656, 786012815, 968506198, 6057024878, 2238981152

Basic calculations (n = 28423916)

Multiplication

n×y
n×2 56847832
n×3 85271748
n×4 113695664
n×5 142119580

Division

n÷y
n÷2 14211958
n÷3 9474638.6666667
n÷3 7105979
n÷5 5684783.2

Exponentiation

ny
n2 807919000775056
n3 2.2964221812834E+22
n4 6.5273311181336E+29
n5 1.8553231140602E+37

Nth Root

y√n
2√n 5331.4084443044
3√n 305.18367866584
4√n 73.016494330421
5√n 30.955425798695

Divisors of 28423916

1, 2, 4, 2141, 3319, 4282, 6638, 8564, 13276, 7105979, 14211958, 28423916

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 -28423915
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 28423916 can be divided by 12 positive divisors. The sum of these divisors (counting 28423916) is 1, the average is 0.083333333333333.

Base conversion 28423916

Base System Value
2 Binary 1101100011011011011101100
3 Ternary 1222111002021122
4 Quaternary 1230123123230
5 Quinary 24234031131
6 Senary 2453120112
8 Octal 154333354
10 Decimal 28423916
12 Duodecimal 9629038
16 Hexadecimal 1b1b6ec
20 Vigesimal 8hcjfg
36 Base36 gx818

Cryptographic Hash Functions

md5 06220d9fc30db1fc3847fc488eafd1a3
sha1 14c7d98a203f8862d128c96ab8be4e9db42c74cd
sha256 61eed2876a2106221d079116678e8867646f881769ca5bbbb76745d9a8427248
sha512 6233ffb9a64080dcc96297adb08e2b281f8a0f5d7c599ec8c4ed51e7eb5bf1d3cd132f5e58f51ad819563d9fa09c168246ca5417b155c6c771963d210d568b53
ripemd-160 472a01743f0cf842896e4577f5e27294f35c7872

28423916 as geometric shapes

Circle

Radius = n
Diameter 56847832
Circumference 178592731.38371
Area 2.5381523975305E+15

Sphere

Radius = n
Volume 9.6192307390142E+22
Surface area 1.0152609590122E+16
Circumference 178592731.38371

Square

Length = n
Perimeter 113695664
Area 807919000775056
Diagonal 40197487.502954

Cube

Length = n
Surface area 4847514004650336
Volume 2.2964221812834E+22
Space diagonal 49231666.66207

Equilateral Triangle

Length = n
Perimeter 85271748
Area 3.4983918943567E+14
Altitude 24615833.331035

Triangular Pyramid

Length = n
Surface area 3.4983918943567E+14
Volume 2.7063594947545E+21
Height 13399162.500985