28496691 (number)

28496691 is an odd 8-digits composite number following 28496690 and preceding 28496692. In scientific notation, it is written as 2.8496691 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 10 positive divisors. There are 18997740 positive integers (up to 28496691) that are relatively prime to 28496691.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety-six thousand six hundred ninety-one

Notation

Scientific notation 2.8496691 × 10^7
Engineering notation 2.8496691 × 10^6

Prime Factorization of 28496691

Prime Factorization 3 × 3 × 9 × 351811

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9498897
Product of the distinct prime numbers

The prime factorization of 28496691 is 3 × 3 × 9 × 351811. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28496691)

Multiplication

n×y
n×2 56993382
n×3 85490073
n×4 113986764
n×5 142483455

Division

n÷y
n÷2 14248345.5
n÷3 9498897
n÷3 7124172.75
n÷5 5699338.2

Exponentiation

ny
n2 812061397949481
n3 2.3141062730394E+22
n4 6.5944371403967E+29
n5 1.8791963750881E+37

Nth Root

y√n
2√n 5338.2292007744
3√n 305.44391508401
4√n 73.063186357935
5√n 30.971260896806

Divisors of 28496691

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28496690
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28496691 can be divided by 10 positive divisors. The sum of these divisors (counting 28496691) is 1, the average is 0.1.

Base conversion 28496691

Base System Value
2 Binary 1101100101101001100110011
3 Ternary 1222121210010000
4 Quaternary 1230231030303
5 Quinary 24243343231
6 Senary 2454441043
8 Octal 154551463
10 Decimal 28496691
12 Duodecimal 9663183
16 Hexadecimal 1b2d333
20 Vigesimal 8i21eb
36 Base36 gys6r

Cryptographic Hash Functions

md5 75d9da5355de3c70aa48d5286d001911
sha1 0708aa9fe816acf89ad066fe22ae77f82bb51814
sha256 f64f83b0a32c4e1d32728aa17a3a33560b81976caa8d10263c4b102340654498
sha512 a84ea88abad656deb987f27a045e95316b79aadfd0798d921c73edd03a62a747c23dd0b9ce383aa909afec852cea3d647b7cfe09ae3c030c9f3d5763fbf22d8a
ripemd-160 28419946766fbbefc75f59d986d916276fa713ad

28496691 as geometric shapes

Circle

Radius = n
Diameter 56993382
Circumference 179049990.19444
Area 2.5511661220619E+15

Sphere

Radius = n
Volume 9.6933056893423E+22
Surface area 1.0204664488248E+16
Circumference 179049990.19444

Square

Length = n
Perimeter 113986764
Area 812061397949481
Diagonal 40300406.894955

Cube

Length = n
Surface area 4872368387696886
Volume 2.3141062730394E+22
Space diagonal 49357716.659591

Equilateral Triangle

Length = n
Perimeter 85490073
Area 3.5163290002848E+14
Altitude 24678858.329795

Triangular Pyramid

Length = n
Surface area 3.5163290002848E+14
Volume 2.7272003967542E+21
Height 13433468.964985