28676842 (number)

28676842 is an even 8-digits composite number following 28676841 and preceding 28676843. In scientific notation, it is written as 2.8676842 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 14156844 positive integers (up to 28676842) that are relatively prime to 28676842.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred seventy-six thousand eight hundred forty-two

Notation

Scientific notation 2.8676842 × 10^7
Engineering notation 2.8676842 × 10^6

Prime Factorization of 28676842

Prime Factorization 2 × 79 × 181499

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28676842
Product of the distinct prime numbers

The prime factorization of 28676842 is 2 × 79 × 181499. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28676842)

Multiplication

n×y
n×2 57353684
n×3 86030526
n×4 114707368
n×5 143384210

Division

n÷y
n÷2 14338421
n÷3 9558947.3333333
n÷3 7169210.5
n÷5 5735368.4

Exponentiation

ny
n2 822361267092964
n3 2.3582724123345E+22
n4 6.7627805361475E+29
n5 1.9393518891578E+37

Nth Root

y√n
2√n 5355.0762833035
3√n 306.08621746426
4√n 73.178386722471
5√n 31.010321206315

Divisors of 28676842

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 -28676841
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 28676842 can be divided by 8 positive divisors. The sum of these divisors (counting 28676842) is 1, the average is 0.125.

Base conversion 28676842

Base System Value
2 Binary 1101101011001001011101010
3 Ternary 1222221221020021
4 Quaternary 1231121023222
5 Quinary 24320124332
6 Senary 2502351054
8 Octal 155311352
10 Decimal 28676842
12 Duodecimal 972b48a
16 Hexadecimal 1b592ea
20 Vigesimal 8j4c22
36 Base36 h2n6y

Cryptographic Hash Functions

md5 3e39bd4913633a8f5429f5112a4016f4
sha1 8a709a995fca93dbcad51678d5ea8d40e3a636ae
sha256 0eb0b9ca7d838e5198263dafb1815da1065d79d22b78b0a0d41202941ae55a81
sha512 0eebe4a610fb325fb3703985fcae175f100a0c71372b523eb00c04298e7b7e7d491cd3997b85efd4abdd96fa8fa2678c758bc3bf0e7a0007831fb84ff300ea06
ripemd-160 98620222219b016477f749f8fc061863db8c631a

28676842 as geometric shapes

Circle

Radius = n
Diameter 57353684
Circumference 180181912.31071
Area 2.583524115296E+15

Sphere

Radius = n
Volume 9.8783083810046E+22
Surface area 1.0334096461184E+16
Circumference 180181912.31071

Square

Length = n
Perimeter 114707368
Area 822361267092964
Diagonal 40555178.88243

Cube

Length = n
Surface area 4934167602557784
Volume 2.3582724123345E+22
Space diagonal 49669747.344625

Equilateral Triangle

Length = n
Perimeter 86030526
Area 3.5609287419543E+14
Altitude 24834873.672313

Triangular Pyramid

Length = n
Surface area 3.5609287419543E+14
Volume 2.7792506910781E+21
Height 13518392.96081