28298451 (number)

28298451 is an odd 8-digits composite number following 28298450 and preceding 28298452. In scientific notation, it is written as 2.8298451 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 18355680 positive integers (up to 28298451) that are relatively prime to 28298451.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-eight thousand four hundred fifty-one

Notation

Scientific notation 2.8298451 × 10^7
Engineering notation 2.8298451 × 10^6

Prime Factorization of 28298451

Prime Factorization 3 × 37 × 254941

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28298451
Product of the distinct prime numbers

The prime factorization of 28298451 is 3 × 37 × 254941. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28298451)

Multiplication

n×y
n×2 56596902
n×3 84895353
n×4 113193804
n×5 141492255

Division

n÷y
n÷2 14149225.5
n÷3 9432817
n÷3 7074612.75
n÷5 5659690.2

Exponentiation

ny
n2 800802328999401
n3 2.2661465467875E+22
n4 6.4128437013086E+29
n5 1.8147354325214E+37

Nth Root

y√n
2√n 5319.6288404361
3√n 304.73398286749
4√n 72.93578573263
5√n 30.928049570221

Divisors of 28298451

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 -28298450
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 28298451 can be divided by 8 positive divisors. The sum of these divisors (counting 28298451) is 1, the average is 0.125.

Base conversion 28298451

Base System Value
2 Binary 1101011111100110011010011
3 Ternary 1222020201011210
4 Quaternary 1223330303103
5 Quinary 24221022301
6 Senary 2450311203
8 Octal 153746323
10 Decimal 28298451
12 Duodecimal 9588503
16 Hexadecimal 1afccd3
20 Vigesimal 8gh62b
36 Base36 guj83

Cryptographic Hash Functions

md5 72f5dd8e00db3e70af57df5c66878f39
sha1 b0ffae8136a445a5f642e61caa4d58ff9d6b2e0f
sha256 92ca84e685145deab9857844701a0c8dae104e88dab233043df871164a983aa2
sha512 a8fb161f57f0f06c21ef6191286d017ae2d16fd7428ccbafffe4f382d0f8b5ad45a553eb32653aa913521724ce33be94de89634ffb574866e05be8eb1942644d
ripemd-160 37f57d396382a9c77453762c50fb177733b67ce2

28298451 as geometric shapes

Circle

Radius = n
Diameter 56596902
Circumference 177804411.53914
Area 2.5157947137621E+15

Sphere

Radius = n
Volume 9.4924124577942E+22
Surface area 1.0063178855048E+16
Circumference 177804411.53914

Square

Length = n
Perimeter 113193804
Area 800802328999401
Diagonal 40020053.19835

Cube

Length = n
Surface area 4804813973996406
Volume 2.2661465467875E+22
Space diagonal 49014354.907498

Equilateral Triangle

Length = n
Perimeter 84895353
Area 3.4675758016161E+14
Altitude 24507177.453749

Triangular Pyramid

Length = n
Surface area 3.4675758016161E+14
Volume 2.6706793173266E+21
Height 13340017.732783