28419997 (number)

28419997 is an odd 8-digits composite number following 28419996 and preceding 28419998. In scientific notation, it is written as 2.8419997 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 28408320 positive integers (up to 28419997) that are relatively prime to 28419997.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8419997 × 10^7
Engineering notation 2.8419997 × 10^6

Prime Factorization of 28419997

Prime Factorization 3457 × 8221

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28419997
Product of the distinct prime numbers

The prime factorization of 28419997 is 3457 × 8221. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28419997)

Multiplication

n×y
n×2 56839994
n×3 85259991
n×4 113679988
n×5 142099985

Division

n÷y
n÷2 14209998.5
n÷3 9473332.3333333
n÷3 7104999.25
n÷5 5683999.4

Exponentiation

ny
n2 807696229480009
n3 2.2954724418733E+22
n4 6.5237319911622E+29
n5 1.8540444361763E+37

Nth Root

y√n
2√n 5331.0408927338
3√n 305.16965209975
4√n 73.013977379224
5√n 30.954572144295

Divisors of 28419997

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 -28419996
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 28419997 can be divided by 4 positive divisors. The sum of these divisors (counting 28419997) is 1, the average is 0.25.

Base conversion 28419997

Base System Value
2 Binary 1101100011010011110011101
3 Ternary 1222110212220111
4 Quaternary 1230122132131
5 Quinary 24233414442
6 Senary 2453050021
8 Octal 154323635
10 Decimal 28419997
12 Duodecimal 9626911
16 Hexadecimal 1b1a79d
20 Vigesimal 8hc9jh
36 Base36 gx50d

Cryptographic Hash Functions

md5 a860a47330d23631c2f80d12472f1e79
sha1 4cae06e054b76ae61e49f389b5bf0da0eb642420
sha256 7b478e7130e56725b5ceca58f5146ba894e75dd22ac5d77545a52010dad124e2
sha512 90d2ff57a323e05b31e4abe46c0d1f97c8cc4133cf750306688181649bb03f52b52f73611c8c01491513b449c5b75bd6a29e185e7ea5529d52a475dde8a5f3a4
ripemd-160 a21116b0a637bc2ea261957b8db9218d21da64bb

28419997 as geometric shapes

Circle

Radius = n
Diameter 56839994
Circumference 178568107.58049
Area 2.5374525408666E+15

Sphere

Radius = n
Volume 9.615252479876E+22
Surface area 1.0149810163466E+16
Circumference 178568107.58049

Square

Length = n
Perimeter 113679988
Area 807696229480009
Diagonal 40191945.200003

Cube

Length = n
Surface area 4846177376880054
Volume 2.2954724418733E+22
Space diagonal 49224878.754955

Equilateral Triangle

Length = n
Perimeter 85259991
Area 3.497427266353E+14
Altitude 24612439.377478

Triangular Pyramid

Length = n
Surface area 3.497427266353E+14
Volume 2.7052402161258E+21
Height 13397315.066668