491036638 (number)

491036638 is an even 9-digits composite number following 491036637 and preceding 491036639. In scientific notation, it is written as 4.91036638 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 243134544 positive integers (up to 491036638) that are relatively prime to 491036638.

Interesting facts

Basic properties

Name

Name four hundred ninety-one million thirty-six thousand six hundred thirty-eight

Notation

Scientific notation 4.91036638 × 10^8
Engineering notation 4.91036638 × 10^6

Prime Factorization of 491036638

Prime Factorization 2 × 103 × 2383673

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 491036638
Product of the distinct prime numbers

The prime factorization of 491036638 is 2 × 103 × 2383673. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 7, 43, 16, 743, 389, 1537, 8962, 82460, 60113, 858799, 340954, 3418584, 9763672, 40695472, 53180872, 653512421, 758808568, 4835110788, 6936182223

Basic calculations (n = 491036638)

Multiplication

n×y
n×2 982073276
n×3 1473109914
n×4 1964146552
n×5 2455183190

Division

n÷y
n÷2 245518319
n÷3 163678879.33333
n÷3 122759159.5
n÷5 98207327.6

Exponentiation

ny
n2 241116979858343044
n3 1.1839727115435E+26
n4 5.8137397976009E+34
n5 2.8547592444207E+43

Nth Root

y√n
2√n 22159.346515635
3√n 788.92908249736
4√n 148.860157583
5√n 54.729663699855

Divisors of 491036638

1, 2, 103, 206, 2383673, 4767346, 245518319, 491036638

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 -491036637
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 491036638 can be divided by 8 positive divisors. The sum of these divisors (counting 491036638) is 1, the average is 0.125.

Base conversion 491036638

Base System Value
2 Binary 11101010001001001111111011110
3 Ternary 1021012222020122011
4 Quaternary 131101021333132
5 Quinary 2001201133023
6 Senary 120420341434
8 Octal 3521117736
10 Decimal 491036638
12 Duodecimal 11854487a
16 Hexadecimal 1d449fde
20 Vigesimal 7d8jbbi
36 Base36 84cmam

Cryptographic Hash Functions

md5 9ad565d72fc25842fbef4481e99e4176
sha1 2ff80439de80c043f2d6376e70052b6097fba6ec
sha256 1d01b1e20fa56098ad49d267543d75ea94ae658a39630a02c67652684773ca89
sha512 58eae1e7728543515fb2445a983b6552a5a94b4b67150795d77a9463160771f14fd56a60da3de17eebfce0edf5b24c463f10ad85559f95d8c28c2924fd33c47f
ripemd-160 fbae2e9030f89b7023829d1ad78e5f5ca10363ba

491036638 as geometric shapes

Circle

Radius = n
Diameter 982073276
Circumference 3085274189.1685
Area 7.5749133257873E+17

Sphere

Radius = n
Volume 4.959413296848E+26
Surface area 3.0299653303149E+18
Circumference 3085274189.1685

Square

Length = n
Perimeter 1964146552
Area 241116979858343044
Diagonal 694430673.08169

Cube

Length = n
Surface area 1446701879150058264
Volume 1.1839727115435E+26
Space diagonal 850500405.39381

Equilateral Triangle

Length = n
Perimeter 1473109914
Area 1.0440671492055E+17
Altitude 425250202.6969

Triangular Pyramid

Length = n
Surface area 1.0440671492055E+17
Volume 1.3953252217871E+25
Height 231476891.02723