636145909 (number)

636145909 is an odd 9-digits composite number following 636145908 and preceding 636145910. In scientific notation, it is written as 6.36145909 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 530038080 positive integers (up to 636145909) that are relatively prime to 636145909.

Interesting facts

Basic properties

Name

Name six hundred thirty-six million one hundred forty-five thousand nine hundred nine

Notation

Scientific notation 6.36145909 × 10^8
Engineering notation 6.36145909 × 10^6

Prime Factorization of 636145909

Prime Factorization 7 × 109 × 53 × 15731

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 636145909
Product of the distinct prime numbers

The prime factorization of 636145909 is 7 × 109 × 53 × 15731. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 636145909)

Multiplication

n×y
n×2 1272291818
n×3 1908437727
n×4 2544583636
n×5 3180729545

Division

n÷y
n÷2 318072954.5
n÷3 212048636.33333
n÷3 159036477.25
n÷5 127229181.8

Exponentiation

ny
n2 404681617537436281
n3 2.5743655544394E+26
n4 1.6376721157272E+35
n5 1.0417984167032E+44

Nth Root

y√n
2√n 25221.933094035
3√n 860.0405195439
4√n 158.81414639142
5√n 57.638324498749

Divisors of 636145909

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 -636145908
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 636145909 can be divided by 16 positive divisors. The sum of these divisors (counting 636145909) is 1, the average is 0.0625.

Base conversion 636145909

Base System Value
2 Binary 100101111010101101000011110101
3 Ternary 1122100000120010121
4 Quaternary 211322231003311
5 Quinary 2300323132114
6 Senary 143042451541
8 Octal 4572550365
10 Decimal 636145909
12 Duodecimal 159063bb1
16 Hexadecimal 25ead0f5
20 Vigesimal 9ifi4f9
36 Base36 aiqtbp

Cryptographic Hash Functions

md5 52dde8096d7fc8c162b0401195c1e2b6
sha1 27ae38bce3ab264159ca0bd1f1eb3b4cce590d4f
sha256 9c11d89ec276a4d274ca33ddf3cbe750539cb7599517b97afbf54522432e1b7c
sha512 a309d740c9cb517d106378fd0cabe097ff6f469ae3af8bbf71b660cdb422e3ff118b81bac1bd1bc373b583f3ade91d9a4ea117f6bcfd0a0fd50b4ae7309c1ec1
ripemd-160 a4be68bc58cbeb909c817aa5602cc14d1250d830

636145909 as geometric shapes

Circle

Radius = n
Diameter 1272291818
Circumference 3997022628.6512
Area 1.2713447966984E+18

Sphere

Radius = n
Volume 1.0783477217975E+27
Surface area 5.0853791867938E+18
Circumference 3997022628.6512

Square

Length = n
Perimeter 2544583636
Area 404681617537436281
Diagonal 899646172.15596

Cube

Length = n
Surface area 2428089705224617686
Volume 2.5743655544394E+26
Space diagonal 1101837035.4151

Equilateral Triangle

Length = n
Perimeter 1908437727
Area 1.75232280616E+17
Altitude 550918517.70754

Triangular Pyramid

Length = n
Surface area 1.75232280616E+17
Volume 3.0339189013286E+25
Height 299882057.38532