28403008 (number)

28403008 is an even 8-digits composite number following 28403007 and preceding 28403009. In scientific notation, it is written as 2.8403008 × 10^7. The sum of its digits is 25. It has a total of 8 prime factors and 28 positive divisors. There are 14145920 positive integers (up to 28403008) that are relatively prime to 28403008.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred three thousand eight

Notation

Scientific notation 2.8403008 × 10^7
Engineering notation 2.8403008 × 10^6

Prime Factorization of 28403008

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 311 × 1427

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 887594
Product of the distinct prime numbers

The prime factorization of 28403008 is 2 × 2 × 2 × 2 × 2 × 2 × 311 × 1427. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28403008)

Multiplication

n×y
n×2 56806016
n×3 85209024
n×4 113612032
n×5 142015040

Division

n÷y
n÷2 14201504
n÷3 9467669.3333333
n÷3 7100752
n÷5 5680601.6

Exponentiation

ny
n2 806730863448064
n3 2.2913583168362E+22
n4 6.5081468603966E+29
n5 1.8485094734102E+37

Nth Root

y√n
2√n 5329.4472508882
3√n 305.10883153695
4√n 73.003063297976
5√n 30.950870433715

Divisors of 28403008

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28403007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28403008 can be divided by 28 positive divisors. The sum of these divisors (counting 28403008) is 1, the average is 0.035714285714286.

Base conversion 28403008

Base System Value
2 Binary 1101100010110010101000000
3 Ternary 1222110000121021
4 Quaternary 1230112111000
5 Quinary 24232344013
6 Senary 2452435224
8 Octal 154262500
10 Decimal 28403008
12 Duodecimal 9618b14
16 Hexadecimal 1b16540
20 Vigesimal 8ha7a8
36 Base36 gwrwg

Cryptographic Hash Functions

md5 90d2b8ff1f6eb07dd8827f8e75e3450a
sha1 4365d3833bb64804edca89f8c5ce8b19fa40b069
sha256 773962e1ac7ea73d2c87efbbe364a952304bd0bbd84bbb0c4440dd430b966f27
sha512 e4790535f43566cf48eb5e46d2b186ebef3bef697931002a10a85ce3c89f87b31b7a8d25f420dc600e03587171f9a34a15019cf48d1cf509d802b467ddffcd5b
ripemd-160 c64de55f757575b8b4c74c961bd36a99f835777d

28403008 as geometric shapes

Circle

Radius = n
Diameter 56806016
Circumference 178461362.5453
Area 2.5344197540326E+15

Sphere

Radius = n
Volume 9.5980192732194E+22
Surface area 1.013767901613E+16
Circumference 178461362.5453

Square

Length = n
Perimeter 113612032
Area 806730863448064
Diagonal 40167919.125792

Cube

Length = n
Surface area 4840385180688384
Volume 2.2913583168362E+22
Space diagonal 49195452.943785

Equilateral Triangle

Length = n
Perimeter 85209024
Area 3.4932471088149E+14
Altitude 24597726.471893

Triangular Pyramid

Length = n
Surface area 3.4932471088149E+14
Volume 2.7003916732718E+21
Height 13389306.375264