28497776 (number)

28497776 is an even 8-digits composite number following 28497775 and preceding 28497777. In scientific notation, it is written as 2.8497776 × 10^7. The sum of its digits is 50. It has a total of 6 prime factors and 20 positive divisors. There are 14203200 positive integers (up to 28497776) that are relatively prime to 28497776.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8497776 × 10^7
Engineering notation 2.8497776 × 10^6

Prime Factorization of 28497776

Prime Factorization 2 × 2 × 2 × 2 × 331 × 5381

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3562222
Product of the distinct prime numbers

The prime factorization of 28497776 is 2 × 2 × 2 × 2 × 331 × 5381. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28497776)

Multiplication

n×y
n×2 56995552
n×3 85493328
n×4 113991104
n×5 142488880

Division

n÷y
n÷2 14248888
n÷3 9499258.6666667
n÷3 7124444
n÷5 5699555.2

Exponentiation

ny
n2 812123236946176
n3 2.3143706090887E+22
n4 6.5954415198793E+29
n5 1.8795541505462E+37

Nth Root

y√n
2√n 5338.3308252674
3√n 305.44779158605
4√n 73.063881810833
5√n 30.971496736864

Divisors of 28497776

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28497775
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28497776 can be divided by 20 positive divisors. The sum of these divisors (counting 28497776) is 1, the average is 0.05.

Base conversion 28497776

Base System Value
2 Binary 1101100101101011101110000
3 Ternary 1222121211121012
4 Quaternary 1230231131300
5 Quinary 24243412101
6 Senary 2454450052
8 Octal 154553560
10 Decimal 28497776
12 Duodecimal 9663928
16 Hexadecimal 1b2d770
20 Vigesimal 8i248g
36 Base36 gyt0w

Cryptographic Hash Functions

md5 eeb7816744929997696da18554939fd7
sha1 8ca25d1f8f660fd33cfc55195ad093541d367eda
sha256 a4116aaf81628f43a6be58487d0e61ca04a7a271352b001849154c13001cf111
sha512 9c9fbc1322494aa9a859fcc1008821f1b6ac8ee64e7abf37ab55652d1f3adf65a4bde3f80f8e7dafcc9a92e21c0893cadee92034e4e99dac46586108831d264d
ripemd-160 2e13dd8f32e7d623b91180c013fd468b30aee16e

28497776 as geometric shapes

Circle

Radius = n
Diameter 56995552
Circumference 179056807.4505
Area 2.5513603949997E+15

Sphere

Radius = n
Volume 9.6944129375963E+22
Surface area 1.0205441579999E+16
Circumference 179056807.4505

Square

Length = n
Perimeter 113991104
Area 812123236946176
Diagonal 40301941.31667

Cube

Length = n
Surface area 4872739421677056
Volume 2.3143706090887E+22
Space diagonal 49359595.934717

Equilateral Triangle

Length = n
Perimeter 85493328
Area 3.5165967709952E+14
Altitude 24679797.967358

Triangular Pyramid

Length = n
Surface area 3.5165967709952E+14
Volume 2.7275119197758E+21
Height 13433980.43889