28438337 (number)

28438337 is an odd 8-digits composite number following 28438336 and preceding 28438338. In scientific notation, it is written as 2.8438337 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 27833220 positive integers (up to 28438337) that are relatively prime to 28438337.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred thirty-eight thousand three hundred thirty-seven

Notation

Scientific notation 2.8438337 × 10^7
Engineering notation 2.8438337 × 10^6

Prime Factorization of 28438337

Prime Factorization 47 × 605071

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28438337
Product of the distinct prime numbers

The prime factorization of 28438337 is 47 × 605071. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 4, 76, 50, 740, 402, 4958, 8499, 72680, 84658, 216687, 636974, 4641579, 3154474, 16618907, 20275792, 139856509, 860101573, 8955212139, 8520984409

Basic calculations (n = 28438337)

Multiplication

n×y
n×2 56876674
n×3 85315011
n×4 113753348
n×5 142191685

Division

n÷y
n÷2 14219168.5
n÷3 9479445.6666667
n÷3 7109584.25
n÷5 5687667.4

Exponentiation

ny
n2 808739011325569
n3 2.2999192549123E+22
n4 6.5405878843986E+29
n5 1.8600344243464E+37

Nth Root

y√n
2√n 5332.7607296784
3√n 305.23528203794
4√n 73.025753879562
5√n 30.958566235982

Divisors of 28438337

1, 47, 605071, 28438337

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 -28438336
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 28438337 can be divided by 4 positive divisors. The sum of these divisors (counting 28438337) is 1, the average is 0.25.

Base conversion 28438337

Base System Value
2 Binary 1101100011110111101000001
3 Ternary 1222111211001202
4 Quaternary 1230132331001
5 Quinary 24240011322
6 Senary 2453310545
8 Octal 154367501
10 Decimal 28438337
12 Duodecimal 9635455
16 Hexadecimal 1b1ef41
20 Vigesimal 8hefgh
36 Base36 gxj5t

Cryptographic Hash Functions

md5 0ed961621d1a83fdca473bc8a123739e
sha1 6e8b49f0f273ed100ae5b4b129152b6ab711ce23
sha256 d0ef054bcae23b6013cada9939cd67346157b5705fdcc28f90402fead7baced8
sha512 5169b030c7c601c85fe3194a05bb0de23c743f8c9d9ce4569ce5fe472c318bcb19a3592d9a35ded9d925e3a2e5e9f7a05f277ee0aad433a2557905c0275d4c3d
ripemd-160 89cd11dbb02c1cf90d4111df99d378cdafa1c0f1

28438337 as geometric shapes

Circle

Radius = n
Diameter 56876674
Circumference 178683341.19902
Area 2.5407285366519E+15

Sphere

Radius = n
Volume 9.6338792467764E+22
Surface area 1.0162914146608E+16
Circumference 178683341.19902

Square

Length = n
Perimeter 113753348
Area 808739011325569
Diagonal 40217881.876737

Cube

Length = n
Surface area 4852434067953414
Volume 2.2999192549123E+22
Space diagonal 49256644.566766

Equilateral Triangle

Length = n
Perimeter 85315011
Area 3.5019426441973E+14
Altitude 24628322.283383

Triangular Pyramid

Length = n
Surface area 3.5019426441973E+14
Volume 2.71048083555E+21
Height 13405960.625579