28423718 (number)

28423718 is an even 8-digits composite number following 28423717 and preceding 28423719. In scientific notation, it is written as 2.8423718 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 14017104 positive integers (up to 28423718) that are relatively prime to 28423718.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred twenty-three thousand seven hundred eighteen

Notation

Scientific notation 2.8423718 × 10^7
Engineering notation 2.8423718 × 10^6

Prime Factorization of 28423718

Prime Factorization 2 × 73 × 194683

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28423718
Product of the distinct prime numbers

The prime factorization of 28423718 is 2 × 73 × 194683. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28423718)

Multiplication

n×y
n×2 56847436
n×3 85271154
n×4 113694872
n×5 142118590

Division

n÷y
n÷2 14211859
n÷3 9474572.6666667
n÷3 7105929.5
n÷5 5684743.6

Exponentiation

ny
n2 807907744943524
n3 2.2963741912291E+22
n4 6.5271492433973E+29
n5 1.8552584943824E+37

Nth Root

y√n
2√n 5331.3898750701
3√n 305.18297003126
4√n 73.016367172505
5√n 30.955382671694

Divisors of 28423718

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 -28423717
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 28423718 can be divided by 8 positive divisors. The sum of these divisors (counting 28423718) is 1, the average is 0.125.

Base conversion 28423718

Base System Value
2 Binary 1101100011011011000100110
3 Ternary 1222111002000022
4 Quaternary 1230123120212
5 Quinary 24234024333
6 Senary 2453115142
8 Octal 154333046
10 Decimal 28423718
12 Duodecimal 9628ab2
16 Hexadecimal 1b1b626
20 Vigesimal 8hcj5i
36 Base36 gx7vq

Cryptographic Hash Functions

md5 977c0714b9a42c4289cf83727e34411d
sha1 a990e7c42206caa2cc2e280546eab2d209f0bc97
sha256 5d46aad461d44b7cdc4a498e80ea1231c554818a63903bb979dfb054487b2f39
sha512 611362be430c0f78f44410d14a6af07de49ded7839c6ccafd92e9c7c9669b6f7d4100b3bd841ea67ef2202bcf6d77226c7c3c1edfc2d38659069d04416822804
ripemd-160 79f1e623a1ebce59f721d08cf5e3cdcb31fe9123

28423718 as geometric shapes

Circle

Radius = n
Diameter 56847436
Circumference 178591487.31302
Area 2.5381170362929E+15

Sphere

Radius = n
Volume 9.6190297187446E+22
Surface area 1.0152468145171E+16
Circumference 178591487.31302

Square

Length = n
Perimeter 113694872
Area 807907744943524
Diagonal 40197207.488668

Cube

Length = n
Surface area 4847446469661144
Volume 2.2963741912291E+22
Space diagonal 49231323.71601

Equilateral Triangle

Length = n
Perimeter 85271154
Area 3.4983431551765E+14
Altitude 24615661.858005

Triangular Pyramid

Length = n
Surface area 3.4983431551765E+14
Volume 2.7063029379331E+21
Height 13399069.162889