636408890 (number)

636408890 is an even 9-digits composite number following 636408889 and preceding 636408891. In scientific notation, it is written as 6.36408890 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 231759360 positive integers (up to 636408890) that are relatively prime to 636408890.

Interesting facts

Basic properties

Name

Name six hundred thirty-six million four hundred eight thousand eight hundred ninety

Notation

Scientific notation 6.36408890 × 10^8
Engineering notation 6.36408890 × 10^6

Prime Factorization of 636408890

Prime Factorization 2 × 65 × 73 × 67061

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 636408890
Product of the distinct prime numbers

The prime factorization of 636408890 is 2 × 65 × 73 × 67061. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 636408890)

Multiplication

n×y
n×2 1272817780
n×3 1909226670
n×4 2545635560
n×5 3182044450

Division

n÷y
n÷2 318204445
n÷3 212136296.66667
n÷3 159102222.5
n÷5 127281778

Exponentiation

ny
n2 405016275271032100
n3 2.5775595817717E+26
n4 1.6403818323442E+35
n5 1.0439535810983E+44

Nth Root

y√n
2√n 25227.145894849
3√n 860.15901602571
4√n 158.83055718233
5√n 57.643089216449

Divisors of 636408890

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 -636408889
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 636408890 can be divided by 16 positive divisors. The sum of these divisors (counting 636408890) is 1, the average is 0.0625.

Base conversion 636408890

Base System Value
2 Binary 100101111011101101010000111010
3 Ternary 1122100111220212122
4 Quaternary 211323231100322
5 Quinary 2300410041030
6 Senary 143052241242
8 Octal 4573552072
10 Decimal 636408890
12 Duodecimal 159170222
16 Hexadecimal 25eed43a
20 Vigesimal 9ihb24a
36 Base36 aiwg8q

Cryptographic Hash Functions

md5 10cbc502ab4f1110de5f9c4dc2d64939
sha1 213dd3494ef07b3abcd8896cc2b31a19232e1b60
sha256 ea46846e6e9cc50dedeec9bceed369a4a82c87ab0f108f0e73e94c45572267e6
sha512 e15c104037cb9c0c37d3615caf19568ed040bc9656c66dbfe98c010346a7f12860d05dc41ce01b3f26e3b8c9b886e16aee0c9edbc00398a9aaee2e78143acd38
ripemd-160 1318c6711c2c746c252cfa9f038fc44e0b59d342

636408890 as geometric shapes

Circle

Radius = n
Diameter 1272817780
Circumference 3998674987.0065
Area 1.2723961549758E+18

Sphere

Radius = n
Volume 1.0796856328379E+27
Surface area 5.0895846199031E+18
Circumference 3998674987.0065

Square

Length = n
Perimeter 2545635560
Area 405016275271032100
Diagonal 900018083.45281

Cube

Length = n
Surface area 2430097651626192600
Volume 2.5775595817717E+26
Space diagonal 1102292531.8685

Equilateral Triangle

Length = n
Perimeter 1909226670
Area 1.7537719166543E+17
Altitude 551146265.93426

Triangular Pyramid

Length = n
Surface area 1.7537719166543E+17
Volume 3.0376830986386E+25
Height 300006027.8176