28709346 (number)

28709346 is an even 8-digits composite number following 28709345 and preceding 28709347. In scientific notation, it is written as 2.8709346 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 9545568 positive integers (up to 28709346) that are relatively prime to 28709346.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred nine thousand three hundred forty-six

Notation

Scientific notation 2.8709346 × 10^7
Engineering notation 2.8709346 × 10^6

Prime Factorization of 28709346

Prime Factorization 2 × 3 × 409 × 11699

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28709346
Product of the distinct prime numbers

The prime factorization of 28709346 is 2 × 3 × 409 × 11699. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28709346)

Multiplication

n×y
n×2 57418692
n×3 86128038
n×4 114837384
n×5 143546730

Division

n÷y
n÷2 14354673
n÷3 9569782
n÷3 7177336.5
n÷5 5741869.2

Exponentiation

ny
n2 824226547747716
n3 2.3663005141675E+22
n4 6.7934940201212E+29
n5 1.9503677037259E+37

Nth Root

y√n
2√n 5358.1103012163
3√n 306.20181910365
4√n 73.199114073985
5√n 31.017347801496

Divisors of 28709346

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28709345
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28709346 can be divided by 16 positive divisors. The sum of these divisors (counting 28709346) is 1, the average is 0.0625.

Base conversion 28709346

Base System Value
2 Binary 1101101100001000111100010
3 Ternary 2000000120211010
4 Quaternary 1231201013202
5 Quinary 24322144341
6 Senary 2503201350
8 Octal 155410742
10 Decimal 28709346
12 Duodecimal 9746256
16 Hexadecimal 1b611e2
20 Vigesimal 8j8d76
36 Base36 h3c9u

Cryptographic Hash Functions

md5 e4cf1cc3d66b6f14a9fb317f3e822c0c
sha1 a64ac99585b9604b9b79f65d9eb61d5dcb9d2e75
sha256 5aee753d257334f0732d7be34402eb5ef96357516ba4cc58aa9eb42a54e10a0b
sha512 7268b4574342bd6ec8fc1a33a318886fbde13b4b8817645cd479ac517e03c3f132b7d5e5571fdd53272dfb6987090790c8f10b6abd32ece5a7e1b70eb41f3785
ripemd-160 c92785c6748e9e22291eeafd1da80bec14c9e8a2

28709346 as geometric shapes

Circle

Radius = n
Diameter 57418692
Circumference 180386140.96594
Area 2.5893840672979E+15

Sphere

Radius = n
Volume 9.9119364153257E+22
Surface area 1.0357536269192E+16
Circumference 180386140.96594

Square

Length = n
Perimeter 114837384
Area 824226547747716
Diagonal 40601146.480062

Cube

Length = n
Surface area 4945359286486296
Volume 2.3663005141675E+22
Space diagonal 49726045.924074

Equilateral Triangle

Length = n
Perimeter 86128038
Area 3.5690056441153E+14
Altitude 24863022.962037

Triangular Pyramid

Length = n
Surface area 3.5690056441153E+14
Volume 2.7887118998217E+21
Height 13533715.493354