636842020 (number)

636842020 is an even 9-digits composite number following 636842019 and preceding 636842021. In scientific notation, it is written as 6.36842020 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 254736800 positive integers (up to 636842020) that are relatively prime to 636842020.

Interesting facts

Basic properties

Name

Name six hundred thirty-six million eight hundred forty-two thousand twenty

Notation

Scientific notation 6.36842020 × 10^8
Engineering notation 6.36842020 × 10^6

Prime Factorization of 636842020

Prime Factorization 2 × 2 × 5 × 31842101

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 318421010
Product of the distinct prime numbers

The prime factorization of 636842020 is 2 × 2 × 5 × 31842101. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 636842020)

Multiplication

n×y
n×2 1273684040
n×3 1910526060
n×4 2547368080
n×5 3184210100

Division

n÷y
n÷2 318421010
n÷3 212280673.33333
n÷3 159210505
n÷5 127368404

Exponentiation

ny
n2 405567758437680400
n3 2.5828259053032E+26
n4 1.6448520668416E+35
n5 1.0475109128486E+44

Nth Root

y√n
2√n 25235.729036428
3√n 860.3541087262
4√n 158.85757469012
5√n 57.650933279457

Divisors of 636842020

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -636842019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 636842020 can be divided by 12 positive divisors. The sum of these divisors (counting 636842020) is 1, the average is 0.083333333333333.

Base conversion 636842020

Base System Value
2 Binary 100101111101010111000000100100
3 Ternary 1122101022221000111
4 Quaternary 211331113000210
5 Quinary 2301012421040
6 Senary 143105422404
8 Octal 4575270044
10 Decimal 636842020
12 Duodecimal 15933aa04
16 Hexadecimal 25f57024
20 Vigesimal 9j05510
36 Base36 aj5qg4

Cryptographic Hash Functions

md5 d691c097d18017975fbf9d2437193159
sha1 1346446123cceb242c034e0bde65181a3b7cd87b
sha256 2f3527067eac12d5f61561e21a6471d40447011f9d76adae5ebd41e44d47ae6c
sha512 d80d0ccb771083a1da6d682f78b82801c3fd35e91e33280f14d60d4e8947356882eb5781b8c43ee4af35b53e7ffa81cddf86998abf8b9092bf38d11f0b8f0ab3
ripemd-160 5e0ab5ff80e11f25f08ca11502fa5c640b8cf3e5

636842020 as geometric shapes

Circle

Radius = n
Diameter 1273684040
Circumference 4001396423.0586
Area 1.2741286904407E+18

Sphere

Radius = n
Volume 1.0818915852803E+27
Surface area 5.0965147617628E+18
Circumference 4001396423.0586

Square

Length = n
Perimeter 2547368080
Area 405567758437680400
Diagonal 900630621.77308

Cube

Length = n
Surface area 2433406550626082400
Volume 2.5828259053032E+26
Space diagonal 1103042735.0348

Equilateral Triangle

Length = n
Perimeter 1910526060
Area 1.7561599088147E+17
Altitude 551521367.5174

Triangular Pyramid

Length = n
Surface area 1.7561599088147E+17
Volume 3.0438895204403E+25
Height 300210207.25769