636696638 (number)

636696638 is an even 9-digits composite number following 636696637 and preceding 636696639. In scientific notation, it is written as 6.36696638 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 317164600 positive integers (up to 636696638) that are relatively prime to 636696638.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.36696638 × 10^8
Engineering notation 6.36696638 × 10^6

Prime Factorization of 636696638

Prime Factorization 2 × 269 × 1183451

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 636696638
Product of the distinct prime numbers

The prime factorization of 636696638 is 2 × 269 × 1183451. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 636696638)

Multiplication

n×y
n×2 1273393276
n×3 1910089914
n×4 2546786552
n×5 3183483190

Division

n÷y
n÷2 318348319
n÷3 212232212.66667
n÷3 159174159.5
n÷5 127339327.6

Exponentiation

ny
n2 405382608840503044
n3 2.5810574415242E+26
n4 1.6433505955033E+35
n5 1.0463157992123E+44

Nth Root

y√n
2√n 25232.848392522
3√n 860.28863486386
4√n 158.84850768113
5√n 57.648300861002

Divisors of 636696638

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -636696637
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 636696638 can be divided by 8 positive divisors. The sum of these divisors (counting 636696638) is 1, the average is 0.125.

Base conversion 636696638

Base System Value
2 Binary 100101111100110011100000111110
3 Ternary 1122101001112120222
4 Quaternary 211330303200332
5 Quinary 2300443243023
6 Senary 143102341342
8 Octal 4574634076
10 Decimal 636696638
12 Duodecimal 15928a852
16 Hexadecimal 25f3383e
20 Vigesimal 9ij71bi
36 Base36 aj2m9q

Cryptographic Hash Functions

md5 57f96d5a4725f3a0bba349b7c00cfbb0
sha1 54d6c37df003328f3afd621f820b3b24777b9ca2
sha256 52a6dc022e60c791daac6d86ac46f0369eb306ba52b4a095e74f6888399e564b
sha512 9d8f721c7f0d5d4bdf4b8a876d099412d1a11e3a63acfe17f3e2700cbb60d8af5be86f9713f8296e3db57de684fec235e4291b6a5ccb6a617c8aa34043349de4
ripemd-160 4af34310fe2fb17a6f2687c1ffba66bcf1894c84

636696638 as geometric shapes

Circle

Radius = n
Diameter 1273393276
Circumference 4000482961.0122
Area 1.2735470258264E+18

Sphere

Radius = n
Volume 1.0811508129047E+27
Surface area 5.0941881033056E+18
Circumference 4000482961.0122

Square

Length = n
Perimeter 2546786552
Area 405382608840503044
Diagonal 900425020.57695

Cube

Length = n
Surface area 2432295653043018264
Volume 2.5810574415242E+26
Space diagonal 1102790926.0243

Equilateral Triangle

Length = n
Perimeter 1910089914
Area 1.7553581875414E+17
Altitude 551395463.01214

Triangular Pyramid

Length = n
Surface area 1.7553581875414E+17
Volume 3.0418053658896E+25
Height 300141673.52565