28298247 (number)

28298247 is an odd 8-digits composite number following 28298246 and preceding 28298248. In scientific notation, it is written as 2.8298247 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 18865496 positive integers (up to 28298247) that are relatively prime to 28298247.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-eight thousand two hundred forty-seven

Notation

Scientific notation 2.8298247 × 10^7
Engineering notation 2.8298247 × 10^6

Prime Factorization of 28298247

Prime Factorization 3 × 9432749

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28298247
Product of the distinct prime numbers

The prime factorization of 28298247 is 3 × 9432749. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28298247)

Multiplication

n×y
n×2 56596494
n×3 84894741
n×4 113192988
n×5 141491235

Division

n÷y
n÷2 14149123.5
n÷3 9432749
n÷3 7074561.75
n÷5 5659649.4

Exponentiation

ny
n2 800790783273009
n3 2.2660975380383E+22
n4 6.41265878575E+29
n5 1.8146700224587E+37

Nth Root

y√n
2√n 5319.6096661315
3√n 304.73325060265
4√n 72.935654286032
5√n 30.928004978803

Divisors of 28298247

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 -28298246
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 28298247 can be divided by 4 positive divisors. The sum of these divisors (counting 28298247) is 1, the average is 0.25.

Base conversion 28298247

Base System Value
2 Binary 1101011111100110000000111
3 Ternary 1222020200220020
4 Quaternary 1223330300013
5 Quinary 24221020442
6 Senary 2450310223
8 Octal 153746007
10 Decimal 28298247
12 Duodecimal 9588373
16 Hexadecimal 1afcc07
20 Vigesimal 8gh5c7
36 Base36 guj2f

Cryptographic Hash Functions

md5 a114e39d6b1807f3e877c5532442a6c6
sha1 5c4a814c8edd3a78becdc1cddf98126aeb35b3f7
sha256 651ac3a97f9eaa3b29e38f6e50519f2dc630b2730bd04e7599f4ec83413fac38
sha512 b84b66079868c492bd7a275ea9de1ee360c9bac01fb0fd6e9f6277060892b7751dcd51f7eec89de7463ccac726517538af3437036e308572d53e11305ca7f1ba
ripemd-160 53f140132f1c8aec0c7e7b8d2b474f4813a1e267

28298247 as geometric shapes

Circle

Radius = n
Diameter 56596494
Circumference 177803129.76934
Area 2.5157584417929E+15

Sphere

Radius = n
Volume 9.4922071704254E+22
Surface area 1.0063033767172E+16
Circumference 177803129.76934

Square

Length = n
Perimeter 113192988
Area 800790783273009
Diagonal 40019764.698784

Cube

Length = n
Surface area 4804744699638054
Volume 2.2660975380383E+22
Space diagonal 49014001.569134

Equilateral Triangle

Length = n
Perimeter 84894741
Area 3.4675258071543E+14
Altitude 24507000.784567

Triangular Pyramid

Length = n
Surface area 3.4675258071543E+14
Volume 2.6706215599617E+21
Height 13339921.566261