28298380 (number)

28298380 is an even 8-digits composite number following 28298379 and preceding 28298381. In scientific notation, it is written as 2.8298380 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 10290240 positive integers (up to 28298380) that are relatively prime to 28298380.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-eight thousand three hundred eighty

Notation

Scientific notation 2.8298380 × 10^7
Engineering notation 2.8298380 × 10^6

Prime Factorization of 28298380

Prime Factorization 2 × 2 × 11 × 5 × 128629

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14149190
Product of the distinct prime numbers

The prime factorization of 28298380 is 2 × 2 × 11 × 5 × 128629. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28298380)

Multiplication

n×y
n×2 56596760
n×3 84895140
n×4 113193520
n×5 141491900

Division

n÷y
n÷2 14149190
n÷3 9432793.3333333
n÷3 7074595
n÷5 5659676

Exponentiation

ny
n2 800798310624400
n3 2.2661294897407E+22
n4 6.4127793429889E+29
n5 1.8147126670405E+37

Nth Root

y√n
2√n 5319.622167034
3√n 304.73372801101
4√n 72.93573998414
5√n 30.928034050688

Divisors of 28298380

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28298379
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28298380 can be divided by 24 positive divisors. The sum of these divisors (counting 28298380) is 1, the average is 0.041666666666667.

Base conversion 28298380

Base System Value
2 Binary 1101011111100110010001100
3 Ternary 1222020201002011
4 Quaternary 1223330302030
5 Quinary 24221022010
6 Senary 2450311004
8 Octal 153746214
10 Decimal 28298380
12 Duodecimal 9588464
16 Hexadecimal 1afcc8c
20 Vigesimal 8gh5j0
36 Base36 guj64

Cryptographic Hash Functions

md5 8569f9ea1c24cf3a6c857fa96a0f9efa
sha1 8add0aca5269eef1b8fbf24d3c20b801e1669146
sha256 0e5193af5b251f64b7cd1dbc7d349217b423c56f462cef8292211b33b70e980f
sha512 c0315d80f3935f0606e5ce9eaebf8cabaa50b18d5b387717406c2a42719ed390bc826011000c1de7c945dfcef097977d84e45b646621163ddd78063a993ddf30
ripemd-160 370b92eaf23b92f9ddc4da47fb625b63def48c13

28298380 as geometric shapes

Circle

Radius = n
Diameter 56596760
Circumference 177803965.43298
Area 2.5157820896647E+15

Sphere

Radius = n
Volume 9.4923410094036E+22
Surface area 1.0063128358659E+16
Circumference 177803965.43298

Square

Length = n
Perimeter 113193520
Area 800798310624400
Diagonal 40019952.789188

Cube

Length = n
Surface area 4804789863746400
Volume 2.2661294897407E+22
Space diagonal 49014231.931891

Equilateral Triangle

Length = n
Perimeter 84895140
Area 3.467558401542E+14
Altitude 24507115.965945

Triangular Pyramid

Length = n
Surface area 3.467558401542E+14
Volume 2.6706592154041E+21
Height 13339984.263063