636742489 (number)

636742489 is an odd 9-digits composite number following 636742488 and preceding 636742490. In scientific notation, it is written as 6.36742489 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 632808000 positive integers (up to 636742489) that are relatively prime to 636742489.

Interesting facts

Basic properties

Name

Name six hundred thirty-six million seven hundred forty-two thousand four hundred eighty-nine

Notation

Scientific notation 6.36742489 × 10^8
Engineering notation 6.36742489 × 10^6

Prime Factorization of 636742489

Prime Factorization 199 × 1361 × 2351

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 636742489
Product of the distinct prime numbers

The prime factorization of 636742489 is 199 × 1361 × 2351. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 636742489)

Multiplication

n×y
n×2 1273484978
n×3 1910227467
n×4 2546969956
n×5 3183712445

Division

n÷y
n÷2 318371244.5
n÷3 212247496.33333
n÷3 159185622.25
n÷5 127348497.8

Exponentiation

ny
n2 405440997297915121
n3 2.5816150976212E+26
n4 1.6438240228993E+35
n5 1.0466925998189E+44

Nth Root

y√n
2√n 25233.756933917
3√n 860.30928527779
4√n 158.85136742854
5√n 57.649131132736

Divisors of 636742489

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 -636742488
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 636742489 can be divided by 8 positive divisors. The sum of these divisors (counting 636742489) is 1, the average is 0.125.

Base conversion 636742489

Base System Value
2 Binary 100101111100111110101101011001
3 Ternary 1122101010212111011
4 Quaternary 211330332231121
5 Quinary 2301001224424
6 Senary 143103333521
8 Octal 4574765531
10 Decimal 636742489
12 Duodecimal 1592b12a1
16 Hexadecimal 25f3eb59
20 Vigesimal 9ijcg49
36 Base36 aj3lnd

Cryptographic Hash Functions

md5 764907ca71ca089896b34c25c202f0b4
sha1 2ccef0df72b827796a118a984f0f94f4860687a0
sha256 a2270fb57c42ebb3692ae35622750484079ec43b8d32cbe839ccc4ec119ccc9f
sha512 42636389275293cf9645400eba1a798b0b7e72344d1786087a98a3bec55340002ecf0c959a830cb568b7376eeb9ca7bd94a4b1857bec165356b8b5933ec29733
ripemd-160 a5b8f24d338dcbf711af85c7cd741e2f3b316aca

636742489 as geometric shapes

Circle

Radius = n
Diameter 1273484978
Circumference 4000771051.3418
Area 1.2737304585752E+18

Sphere

Radius = n
Volume 1.0813844033444E+27
Surface area 5.094921834301E+18
Circumference 4000771051.3418

Square

Length = n
Perimeter 2546969956
Area 405440997297915121
Diagonal 900489863.683

Cube

Length = n
Surface area 2432645983787490726
Volume 2.5816150976212E+26
Space diagonal 1102870342.2859

Equilateral Triangle

Length = n
Perimeter 1910227467
Area 1.7556110169785E+17
Altitude 551435171.14293

Triangular Pyramid

Length = n
Surface area 1.7556110169785E+17
Volume 3.0424625699025E+25
Height 300163287.89433