636690538 (number)

636690538 is an even 9-digits composite number following 636690537 and preceding 636690539. In scientific notation, it is written as 6.36690538 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 289404780 positive integers (up to 636690538) that are relatively prime to 636690538.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.36690538 × 10^8
Engineering notation 6.36690538 × 10^6

Prime Factorization of 636690538

Prime Factorization 2 × 11 × 28940479

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 636690538
Product of the distinct prime numbers

The prime factorization of 636690538 is 2 × 11 × 28940479. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 636690538)

Multiplication

n×y
n×2 1273381076
n×3 1910071614
n×4 2546762152
n×5 3183452690

Division

n÷y
n÷2 318345269
n÷3 212230179.33333
n÷3 159172634.5
n÷5 127338107.6

Exponentiation

ny
n2 405374841178729444
n3 2.5809832572175E+26
n4 1.6432876186068E+35
n5 1.0462656779795E+44

Nth Root

y√n
2√n 25232.727518047
3√n 860.28588746574
4√n 158.84812720976
5√n 57.648190398354

Divisors of 636690538

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 -636690537
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 636690538 can be divided by 8 positive divisors. The sum of these divisors (counting 636690538) is 1, the average is 0.125.

Base conversion 636690538

Base System Value
2 Binary 100101111100110010000001101010
3 Ternary 1122101001020020001
4 Quaternary 211330302001222
5 Quinary 2300443044123
6 Senary 143102253214
8 Octal 4574620152
10 Decimal 636690538
12 Duodecimal 15928720a
16 Hexadecimal 25f3206a
20 Vigesimal 9ij666i
36 Base36 aj2hka

Cryptographic Hash Functions

md5 43011dfa0eab2cc6ee55e382829926a7
sha1 7ca4b595c97ca9f375ebfc731febebe8ef7192ad
sha256 33165b0fad1084fda3b327e269ccdf6e5ef7b3d6e38f68090c902508e752f20f
sha512 03657bb192e167746788009116d00d630756f73274ed2a12e00913f864cf9882857e85e036eeab7f373defbca8d4c239a570bcadf11577ea74572064d94f679d
ripemd-160 87c8658de0b6b7480a87d10c1c2472498a9a3b21

636690538 as geometric shapes

Circle

Radius = n
Diameter 1273381076
Circumference 4000444633.5819
Area 1.2735226229972E+18

Sphere

Radius = n
Volume 1.081119738655E+27
Surface area 5.0940904919889E+18
Circumference 4000444633.5819

Square

Length = n
Perimeter 2546762152
Area 405374841178729444
Diagonal 900416393.87422

Cube

Length = n
Surface area 2432249047072376664
Volume 2.5809832572175E+26
Space diagonal 1102780360.5144

Equilateral Triangle

Length = n
Perimeter 1910071614
Area 1.7553245525793E+17
Altitude 551390180.25718

Triangular Pyramid

Length = n
Surface area 1.7553245525793E+17
Volume 3.0417179388457E+25
Height 300138797.95807