28394484 (number)

28394484 is an even 8-digits composite number following 28394483 and preceding 28394485. In scientific notation, it is written as 2.8394484 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 9464824 positive integers (up to 28394484) that are relatively prime to 28394484.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred ninety-four thousand four hundred eighty-four

Notation

Scientific notation 2.8394484 × 10^7
Engineering notation 2.8394484 × 10^6

Prime Factorization of 28394484

Prime Factorization 2 × 2 × 3 × 2366207

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14197242
Product of the distinct prime numbers

The prime factorization of 28394484 is 2 × 2 × 3 × 2366207. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28394484)

Multiplication

n×y
n×2 56788968
n×3 85183452
n×4 113577936
n×5 141972420

Division

n÷y
n÷2 14197242
n÷3 9464828
n÷3 7098621
n÷5 5678896.8

Exponentiation

ny
n2 806246721626256
n3 2.2892959637269E+22
n4 6.5003377613309E+29
n5 1.845737365587E+37

Nth Root

y√n
2√n 5328.6474831799
3√n 305.07830650837
4√n 72.997585461301
5√n 30.949012483347

Divisors of 28394484

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 -28394483
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 28394484 can be divided by 12 positive divisors. The sum of these divisors (counting 28394484) is 1, the average is 0.083333333333333.

Base conversion 28394484

Base System Value
2 Binary 1101100010100001111110100
3 Ternary 1222102120220120
4 Quaternary 1230110033310
5 Quinary 24232110414
6 Senary 2452331540
8 Octal 154241764
10 Decimal 28394484
12 Duodecimal 9613bb0
16 Hexadecimal 1b143f4
20 Vigesimal 8h9644
36 Base36 gwlbo

Cryptographic Hash Functions

md5 83ff072c1703742156b36d71d4a1bf8e
sha1 b3c22d5ff5ce8e6d000c0be8fa7c73abe7494c7e
sha256 38412f88fd98d4048b77a1217b10814855345d2f5c2d78e8f5706481a1b3dbba
sha512 7327d903598fe259aad515c8c9bf873901fc7f6a580595c4a7f62c8d9b29feca07c4fad20c8907d632d74d3b50940b2ee9f2b15b2e00a1f2d22a35c8b79e9108
ripemd-160 c607eb42edfa8e1394690189890be1411d006222

28394484 as geometric shapes

Circle

Radius = n
Diameter 56788968
Circumference 178407804.67375
Area 2.5328987776419E+15

Sphere

Radius = n
Volume 9.5893805087163E+22
Surface area 1.0131595110568E+16
Circumference 178407804.67375

Square

Length = n
Perimeter 113577936
Area 806246721626256
Diagonal 40155864.369386

Cube

Length = n
Surface area 4837480329757536
Volume 2.2892959637269E+22
Space diagonal 49180688.942702

Equilateral Triangle

Length = n
Perimeter 85183452
Area 3.4911507132313E+14
Altitude 24590344.471351

Triangular Pyramid

Length = n
Surface area 3.4911507132313E+14
Volume 2.6979611668238E+21
Height 13385288.123129