28492711 (number)

28492711 is an odd 8-digits composite number following 28492710 and preceding 28492712. In scientific notation, it is written as 2.8492711 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 26254272 positive integers (up to 28492711) that are relatively prime to 28492711.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety-two thousand seven hundred eleven

Notation

Scientific notation 2.8492711 × 10^7
Engineering notation 2.8492711 × 10^6

Prime Factorization of 28492711

Prime Factorization 13 × 683 × 3209

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28492711
Product of the distinct prime numbers

The prime factorization of 28492711 is 13 × 683 × 3209. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28492711)

Multiplication

n×y
n×2 56985422
n×3 85478133
n×4 113970844
n×5 142463555

Division

n÷y
n÷2 14246355.5
n÷3 9497570.3333333
n÷3 7123177.75
n÷5 5698542.2

Exponentiation

ny
n2 811834580129521
n3 2.3131368071437E+22
n4 6.5907538549408E+29
n5 1.8778844486096E+37

Nth Root

y√n
2√n 5337.8564049626
3√n 305.429694446
4√n 73.060635125645
5√n 30.970395726142

Divisors of 28492711

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 -28492710
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 28492711 can be divided by 8 positive divisors. The sum of these divisors (counting 28492711) is 1, the average is 0.125.

Base conversion 28492711

Base System Value
2 Binary 1101100101100001110100111
3 Ternary 1222121120122121
4 Quaternary 1230230032213
5 Quinary 24243231321
6 Senary 2454410411
8 Octal 154541647
10 Decimal 28492711
12 Duodecimal 9660a07
16 Hexadecimal 1b2c3a7
20 Vigesimal 8i1bfb
36 Base36 gyp47

Cryptographic Hash Functions

md5 097d8e66f9eb334fa3c1558abc591d0b
sha1 5d32d77bc0950f93fa25073ef86982f4c5fff98f
sha256 785c3d88e1c26d52e89a80b836967f00267f5ac3553c1253e43a20a77c8dce07
sha512 7be7327592c2726aa61f74daf01c32f0609030dc195a4ff7871d21499f9004f3e7ce881e401d15a31e5af1bedbab1c6791f6f66aa28ccf505588a0dc48b08e4c
ripemd-160 05aa058eecd9debca36147b8d3e389714724f851

28492711 as geometric shapes

Circle

Radius = n
Diameter 56985422
Circumference 179024983.11691
Area 2.5504535528651E+15

Sphere

Radius = n
Volume 9.6892448000943E+22
Surface area 1.020181421146E+16
Circumference 179024983.11691

Square

Length = n
Perimeter 113970844
Area 811834580129521
Diagonal 40294778.324977

Cube

Length = n
Surface area 4871007480777126
Volume 2.3131368071437E+22
Space diagonal 49350823.097377

Equilateral Triangle

Length = n
Perimeter 85478133
Area 3.5153468503142E+14
Altitude 24675411.548688

Triangular Pyramid

Length = n
Surface area 3.5153468503142E+14
Volume 2.7260578702392E+21
Height 13431592.774992