28856746 (number)

28856746 is an even 8-digits composite number following 28856745 and preceding 28856747. In scientific notation, it is written as 2.8856746 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 14344800 positive integers (up to 28856746) that are relatively prime to 28856746.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred fifty-six thousand seven hundred forty-six

Notation

Scientific notation 2.8856746 × 10^7
Engineering notation 2.8856746 × 10^6

Prime Factorization of 28856746

Prime Factorization 2 × 173 × 83401

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28856746
Product of the distinct prime numbers

The prime factorization of 28856746 is 2 × 173 × 83401. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28856746)

Multiplication

n×y
n×2 57713492
n×3 86570238
n×4 115426984
n×5 144283730

Division

n÷y
n÷2 14428373
n÷3 9618915.3333333
n÷3 7214186.5
n÷5 5771349.2

Exponentiation

ny
n2 832711789708516
n3 2.4029352606824E+22
n4 6.9340892471956E+29
n5 2.0009525214765E+37

Nth Root

y√n
2√n 5371.8475406512
3√n 306.72496030044
4√n 73.292888745438
5√n 31.049132548662

Divisors of 28856746

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 -28856745
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 28856746 can be divided by 8 positive divisors. The sum of these divisors (counting 28856746) is 1, the average is 0.125.

Base conversion 28856746

Base System Value
2 Binary 1101110000101000110101010
3 Ternary 2000022002000101
4 Quaternary 1232011012222
5 Quinary 24341403441
6 Senary 2510300014
8 Octal 156050652
10 Decimal 28856746
12 Duodecimal 97b760a
16 Hexadecimal 1b851aa
20 Vigesimal 9071h6
36 Base36 h6i0a

Cryptographic Hash Functions

md5 ce1af5b18da21cc4949536cfad9a4b03
sha1 94c5d78e17a6287340e13896c9a930d63c667c5c
sha256 dcfe72d64d61b3a39fc90fd909c4a384764c2826f5c78aaa8704a5de4467078b
sha512 7a6642a20796c4690fdbc4918dab078f120d96959c9f651834135c79ab27bec7260baf4e85de12b5062e21b8135e25f1da94970ab306116f394f6ab458545e9d
ripemd-160 c7412a843fc4213b5c730dd15cdff86f1c5ba054

28856746 as geometric shapes

Circle

Radius = n
Diameter 57713492
Circumference 181312282.48021
Area 2.6160412411059E+15

Sphere

Radius = n
Volume 1.0065391682682E+23
Surface area 1.0464164964424E+16
Circumference 181312282.48021

Square

Length = n
Perimeter 115426984
Area 832711789708516
Diagonal 40809601.559156

Cube

Length = n
Surface area 4996270738251096
Volume 2.4029352606824E+22
Space diagonal 49981350.21311

Equilateral Triangle

Length = n
Perimeter 86570238
Area 3.6057478195919E+14
Altitude 24990675.106555

Triangular Pyramid

Length = n
Surface area 3.6057478195919E+14
Volume 2.8318863626347E+21
Height 13603200.519719