28438246 (number)

28438246 is an even 8-digits composite number following 28438245 and preceding 28438247. In scientific notation, it is written as 2.8438246 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 13255936 positive integers (up to 28438246) that are relatively prime to 28438246.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred thirty-eight thousand two hundred forty-six

Notation

Scientific notation 2.8438246 × 10^7
Engineering notation 2.8438246 × 10^6

Prime Factorization of 28438246

Prime Factorization 2 × 17 × 107 × 7817

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28438246
Product of the distinct prime numbers

The prime factorization of 28438246 is 2 × 17 × 107 × 7817. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 5, 54, 66, 614, 675, 1346, 1668, 33104, 1790, 169624, 187686, 9978729, 7577806, 43067358, 15309819, 505258869, 832684576, 676479011, 7352025579

Basic calculations (n = 28438246)

Multiplication

n×y
n×2 56876492
n×3 85314738
n×4 113752984
n×5 142191230

Division

n÷y
n÷2 14219123
n÷3 9479415.3333333
n÷3 7109561.5
n÷5 5687649.2

Exponentiation

ny
n2 808733835556516
n3 2.299897176408E+22
n4 6.5405041677395E+29
n5 1.860004664862E+37

Nth Root

y√n
2√n 5332.7521975055
3√n 305.23495646287
4√n 73.025695460608
5√n 30.958546423057

Divisors of 28438246

1, 2, 17, 34, 107, 214, 1819, 3638, 7817, 15634, 132889, 265778, 836419, 1672838, 14219123, 28438246

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28438245
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28438246 can be divided by 16 positive divisors. The sum of these divisors (counting 28438246) is 1, the average is 0.0625.

Base conversion 28438246

Base System Value
2 Binary 1101100011110111011100110
3 Ternary 1222111210221101
4 Quaternary 1230132323212
5 Quinary 24240010441
6 Senary 2453310314
8 Octal 154367346
10 Decimal 28438246
12 Duodecimal 963539a
16 Hexadecimal 1b1eee6
20 Vigesimal 8hefc6
36 Base36 gxj3a

Cryptographic Hash Functions

md5 3a0996691690c04bc61fdb0f20d755e5
sha1 8b5aaeb863d16e170d75275f073406dde627e5cb
sha256 250ef67a3faabf66cbf5f0a6012d2b62a4a90308040be533b4b5eb483b12937d
sha512 775c3db4ce75bdcae82bce6cb11d56a48efa47a3d4f6c2d6deffa188e03b495813a2d41ac12543aaed3a4907610bfbb7480545750bf49ec617966549fd0a0023
ripemd-160 ce36aa27c587aa3555547ce389270f3ba199064a

28438246 as geometric shapes

Circle

Radius = n
Diameter 56876492
Circumference 178682769.42916
Area 2.5407122764938E+15

Sphere

Radius = n
Volume 9.6337867645536E+22
Surface area 1.0162849105975E+16
Circumference 178682769.42916

Square

Length = n
Perimeter 113752984
Area 808733835556516
Diagonal 40217753.183302

Cube

Length = n
Surface area 4852403013339096
Volume 2.299897176408E+22
Space diagonal 49256486.950142

Equilateral Triangle

Length = n
Perimeter 85314738
Area 3.5019202324598E+14
Altitude 24628243.475071

Triangular Pyramid

Length = n
Surface area 3.5019202324598E+14
Volume 2.7104548157831E+21
Height 13405917.727767