636390906 (number)

636390906 is an even 9-digits composite number following 636390905 and preceding 636390907. In scientific notation, it is written as 6.36390906 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 204815408 positive integers (up to 636390906) that are relatively prime to 636390906.

Interesting facts

Basic properties

Name

Name six hundred thirty-six million three hundred ninety thousand nine hundred six

Notation

Scientific notation 6.36390906 × 10^8
Engineering notation 6.36390906 × 10^6

Prime Factorization of 636390906

Prime Factorization 2 × 3 × 29 × 3657419

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 636390906
Product of the distinct prime numbers

The prime factorization of 636390906 is 2 × 3 × 29 × 3657419. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 636390906)

Multiplication

n×y
n×2 1272781812
n×3 1909172718
n×4 2545563624
n×5 3181954530

Division

n÷y
n÷2 318195453
n÷3 212130302
n÷3 159097726.5
n÷5 127278181.2

Exponentiation

ny
n2 404993385239500836
n3 2.5773410735657E+26
n4 1.6401964208775E+35
n5 1.0438060863002E+44

Nth Root

y√n
2√n 25226.789450899
3√n 860.1509136638
4√n 158.82943508966
5√n 57.642763430606

Divisors of 636390906

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 -636390905
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 636390906 can be divided by 16 positive divisors. The sum of these divisors (counting 636390906) is 1, the average is 0.0625.

Base conversion 636390906

Base System Value
2 Binary 100101111011101000110111111010
3 Ternary 1122100111000012120
4 Quaternary 211323220313322
5 Quinary 2300404002111
6 Senary 143052022110
8 Octal 4573506772
10 Decimal 636390906
12 Duodecimal 159161936
16 Hexadecimal 25ee8dfa
20 Vigesimal 9ih8h56
36 Base36 aiw2d6

Cryptographic Hash Functions

md5 63f83190462bd91e7cfdb1eaf85a5a8b
sha1 c698567907615a292f83409024b60ddc3a6aa216
sha256 35c67e6961b6cf645de018580c7970946b500c0adf3064eed7fe76ad01f8cf31
sha512 4ca3d5e63513a54e77afc82fb415991f66e6559ee2af8443351be5d516ebfb2c6b3f2b75364bb12b3e51690cfb170df43f782c4c5037a02d7543e30d22dc3327
ripemd-160 ae31279c2cb83725f01be1b6ba0817a359a65cf1

636390906 as geometric shapes

Circle

Radius = n
Diameter 1272781812
Circumference 3998561990.2019
Area 1.2723242438209E+18

Sphere

Radius = n
Volume 1.0795941043346E+27
Surface area 5.0892969752835E+18
Circumference 3998561990.2019

Square

Length = n
Perimeter 2545563624
Area 404993385239500836
Diagonal 899992650.2361

Cube

Length = n
Surface area 2429960311437005016
Volume 2.5773410735657E+26
Space diagonal 1102261382.6668

Equilateral Triangle

Length = n
Perimeter 1909172718
Area 1.7536727999103E+17
Altitude 551130691.33339

Triangular Pyramid

Length = n
Surface area 1.7536727999103E+17
Volume 3.0374255842482E+25
Height 299997550.0787