636742761 (number)

636742761 is an odd 9-digits composite number following 636742760 and preceding 636742762. In scientific notation, it is written as 6.36742761 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 424389840 positive integers (up to 636742761) that are relatively prime to 636742761.

Interesting facts

Basic properties

Name

Name six hundred thirty-six million seven hundred forty-two thousand seven hundred sixty-one

Notation

Scientific notation 6.36742761 × 10^8
Engineering notation 6.36742761 × 10^6

Prime Factorization of 636742761

Prime Factorization 3 × 48271 × 4397

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 636742761
Product of the distinct prime numbers

The prime factorization of 636742761 is 3 × 48271 × 4397. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 636742761)

Multiplication

n×y
n×2 1273485522
n×3 1910228283
n×4 2546971044
n×5 3183713805

Division

n÷y
n÷2 318371380.5
n÷3 212247587
n÷3 159185690.25
n÷5 127348552.2

Exponentiation

ny
n2 405441343685903121
n3 2.5816184060211E+26
n4 1.6438268316983E+35
n5 1.0466948354215E+44

Nth Root

y√n
2√n 25233.762323522
3√n 860.30940777843
4√n 158.85138439284
5√n 57.64913605798

Divisors of 636742761

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 -636742760
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 636742761 can be divided by 8 positive divisors. The sum of these divisors (counting 636742761) is 1, the average is 0.125.

Base conversion 636742761

Base System Value
2 Binary 100101111100111110110001101001
3 Ternary 1122101010212212020
4 Quaternary 211330332301221
5 Quinary 2301001232021
6 Senary 143103335053
8 Octal 4574766151
10 Decimal 636742761
12 Duodecimal 1592b1489
16 Hexadecimal 25f3ec69
20 Vigesimal 9ijcgi1
36 Base36 aj3lux

Cryptographic Hash Functions

md5 1d368f0b0b882c578a28975e80f786b9
sha1 bf9c5be71e7ead150c2763007e3bb1fc03dd1eee
sha256 3c5db93d3d0b55ea67b058bcf1e5389561c1766c289dce6651c1526367c22a03
sha512 7c7db9e547284e85dd3d6581557fa097f02fbebf6e1aa190995af0565fd4b42d57432d2bb356f70897621ba2fb94d1f287fdad4ad9143128f2144e556c9ef0cf
ripemd-160 c1c2a9e7d02e79d050f83edf4ea9aea360bc9dac

636742761 as geometric shapes

Circle

Radius = n
Diameter 1273485522
Circumference 4000772760.3682
Area 1.2737315467852E+18

Sphere

Radius = n
Volume 1.0813857891638E+27
Surface area 5.0949261871408E+18
Circumference 4000772760.3682

Square

Length = n
Perimeter 2546971044
Area 405441343685903121
Diagonal 900490248.34909

Cube

Length = n
Surface area 2432648062115418726
Volume 2.5816184060211E+26
Space diagonal 1102870813.4037

Equilateral Triangle

Length = n
Perimeter 1910228283
Area 1.7556125168824E+17
Altitude 551435406.70184

Triangular Pyramid

Length = n
Surface area 1.7556125168824E+17
Volume 3.0424664688892E+25
Height 300163416.11636