28496447 (number)

28496447 is an odd 8-digits composite number following 28496446 and preceding 28496448. In scientific notation, it is written as 2.8496447 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 23139864 positive integers (up to 28496447) that are relatively prime to 28496447.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety-six thousand four hundred forty-seven

Notation

Scientific notation 2.8496447 × 10^7
Engineering notation 2.8496447 × 10^6

Prime Factorization of 28496447

Prime Factorization 7 × 19 × 214259

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28496447
Product of the distinct prime numbers

The prime factorization of 28496447 is 7 × 19 × 214259. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28496447)

Multiplication

n×y
n×2 56992894
n×3 85489341
n×4 113985788
n×5 142482235

Division

n÷y
n÷2 14248223.5
n÷3 9498815.6666667
n÷3 7124111.75
n÷5 5699289.4

Exponentiation

ny
n2 812047491623809
n3 2.3140468306541E+22
n4 6.5942112865252E+29
n5 1.8791159243327E+37

Nth Root

y√n
2√n 5338.2063467049
3√n 305.44304330411
4√n 73.063029958419
5√n 30.971207858974

Divisors of 28496447

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 -28496446
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 28496447 can be divided by 8 positive divisors. The sum of these divisors (counting 28496447) is 1, the average is 0.125.

Base conversion 28496447

Base System Value
2 Binary 1101100101101001000111111
3 Ternary 1222121202202222
4 Quaternary 1230231020333
5 Quinary 24243341242
6 Senary 2454435555
8 Octal 154551077
10 Decimal 28496447
12 Duodecimal 9662bbb
16 Hexadecimal 1b2d23f
20 Vigesimal 8i2127
36 Base36 gyrzz

Cryptographic Hash Functions

md5 293ced5f2dd324f5894bbe2f72db2e9c
sha1 c8cab39379816365f61cd2a5f40c4bb2dca52e91
sha256 ca0c02ed1f1f22a75d94e66c485dad8e6d46fccbed43ba391666c913a0424817
sha512 8068dff5a0b10adff6e9cb5462554df05cceb20ec48e2b65da8d97a4d8c5662a2c734724207141c1c37b53ac6af2b475cbc7dede25519d6a632cd421a6c2d01c
ripemd-160 060c6707adbdedbc026155682ef836bcdd2f82b8

28496447 as geometric shapes

Circle

Radius = n
Diameter 56992894
Circumference 179048457.09722
Area 2.5511224340514E+15

Sphere

Radius = n
Volume 9.6930566976608E+22
Surface area 1.0204489736206E+16
Circumference 179048457.09722

Square

Length = n
Perimeter 113985788
Area 812047491623809
Diagonal 40300061.826846

Cube

Length = n
Surface area 4872284949742854
Volume 2.3140468306541E+22
Space diagonal 49357294.039194

Equilateral Triangle

Length = n
Perimeter 85489341
Area 3.5162687841282E+14
Altitude 24678647.019597

Triangular Pyramid

Length = n
Surface area 3.5162687841282E+14
Volume 2.7271303432312E+21
Height 13433353.942282