490639 (number)

490639 is an odd 6-digits composite number following 490638 and preceding 490640. In scientific notation, it is written as 4.90639 × 10^5. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 487720 positive integers (up to 490639) that are relatively prime to 490639.

Interesting facts

Basic properties

Name

Name four hundred ninety thousand six hundred thirty-nine

Notation

Scientific notation 4.90639 × 10^5
Engineering notation 4.90639 × 10^3

Prime Factorization of 490639

Prime Factorization 179 × 2741

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 490639
Product of the distinct prime numbers

The prime factorization of 490639 is 179 × 2741. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 490639)

Multiplication

n×y
n×2 981278
n×3 1471917
n×4 1962556
n×5 2453195

Division

n÷y
n÷2 245319.5
n÷3 163546.33333333
n÷3 122659.75
n÷5 98127.8

Exponentiation

ny
n2 240726628321
n3 118109872192787119
n4 5.7949309582797E+22
n5 2.8432191304394E+28

Nth Root

y√n
2√n 700.45627986335
3√n 78.871606858903
4√n 26.466134584849
5√n 13.745242722507

Divisors of 490639

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -490638
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 490639 can be divided by 4 positive divisors. The sum of these divisors (counting 490639) is 1, the average is 0.25.

Base conversion 490639

Base System Value
2 Binary 1110111110010001111
3 Ternary 220221000211
4 Quaternary 1313302033
5 Quinary 111200024
6 Senary 14303251
8 Octal 1676217
10 Decimal 490639
12 Duodecimal 1b7b27
16 Hexadecimal 77c8f
20 Vigesimal 316bj
36 Base36 aikv

Cryptographic Hash Functions

md5 2b69e7b428d80da6daacdfc5783599b6
sha1 1531bfa53e816a4c15466db4d6b32eba88c56dd9
sha256 7167d5f229aaaa5ffe2f6e006f2c0e86dff0e55bdc83d25997113b921296a971
sha512 f5a13424ea01aabaf245591f8d3a97f1ef342733ef6fba296ea5527ccd155ae6b3e8b454d56c62775c1d264fc18eca13ba72251f4d59474589373c0143d51ca0
ripemd-160 7bb8155553682fbcf059c33c5f5e9cb998c752b1

490639 as geometric shapes

Circle

Radius = n
Diameter 981278
Circumference 3082775.7559293
Area 756265007056.69

Sphere

Radius = n
Volume 4.9473747572972E+17
Surface area 3025060028226.8
Circumference 3082775.7559293

Square

Length = n
Perimeter 1962556
Area 240726628321
Diagonal 693868.32802917

Cube

Length = n
Surface area 1444359769926
Volume 118109872192787119
Space diagonal 849811.67617479

Equilateral Triangle

Length = n
Perimeter 1471917
Area 104237687746.68
Altitude 424905.83808739

Triangular Pyramid

Length = n
Surface area 104237687746.68
Volume 1.3919381925433E+16
Height 231289.44267639