28497799 (number)

28497799 is an odd 8-digits composite number following 28497798 and preceding 28497800. In scientific notation, it is written as 2.8497799 × 10^7. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 25906980 positive integers (up to 28497799) that are relatively prime to 28497799.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety-seven thousand seven hundred ninety-nine

Notation

Scientific notation 2.8497799 × 10^7
Engineering notation 2.8497799 × 10^6

Prime Factorization of 28497799

Prime Factorization 121 × 235519

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28497799
Product of the distinct prime numbers

The prime factorization of 28497799 is 121 × 235519. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28497799)

Multiplication

n×y
n×2 56995598
n×3 85493397
n×4 113991196
n×5 142488995

Division

n÷y
n÷2 14248899.5
n÷3 9499266.3333333
n÷3 7124449.75
n÷5 5699559.8

Exponentiation

ny
n2 812124547844401
n3 2.3143762127436E+22
n4 6.5954628121147E+29
n5 1.8795617353162E+37

Nth Root

y√n
2√n 5338.3329794984
3√n 305.44787375968
4√n 73.063896552938
5√n 30.97150173616

Divisors of 28497799

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28497798
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28497799 can be divided by 4 positive divisors. The sum of these divisors (counting 28497799) is 1, the average is 0.25.

Base conversion 28497799

Base System Value
2 Binary 1101100101101011110000111
3 Ternary 1222121211122001
4 Quaternary 1230231132013
5 Quinary 24243412144
6 Senary 2454450131
8 Octal 154553607
10 Decimal 28497799
12 Duodecimal 9663947
16 Hexadecimal 1b2d787
20 Vigesimal 8i249j
36 Base36 gyt1j

Cryptographic Hash Functions

md5 bb29c4c99090247ec56d12351d9785c9
sha1 58045af42881dcb6e0568516240f3efd37d77219
sha256 e7516c00e3d6622c3e9ddf28b47d1f5b52e1dc1809984f0b4b4c866db95ddc2e
sha512 84681380cf8abdd89c2098fa5b947e6a9d5af41e4c503e825b12260df33f75a1d6d69c0c8152023c104f4dec6a6557441e6700340c6c714658dbb2891f743dfe
ripemd-160 66de8c42e69c7d0a26192c345bd6acdb3796a672

28497799 as geometric shapes

Circle

Radius = n
Diameter 56995598
Circumference 179056951.96376
Area 2.5513645133079E+15

Sphere

Radius = n
Volume 9.6944364101309E+22
Surface area 1.0205458053232E+16
Circumference 179056951.96376

Square

Length = n
Perimeter 113991196
Area 812124547844401
Diagonal 40301973.843582

Cube

Length = n
Surface area 4872747287066406
Volume 2.3143762127436E+22
Space diagonal 49359635.771886

Equilateral Triangle

Length = n
Perimeter 85493397
Area 3.516602447351E+14
Altitude 24679817.885943

Triangular Pyramid

Length = n
Surface area 3.516602447351E+14
Volume 2.7275185237464E+21
Height 13433991.281194