639291224 (number)

639291224 is an even 9-digits composite number following 639291223 and preceding 639291225. In scientific notation, it is written as 6.39291224 × 10^8. The sum of its digits is 38. It has a total of 7 prime factors and 64 positive divisors. There are 263808000 positive integers (up to 639291224) that are relatively prime to 639291224.

Interesting facts

Basic properties

Name

Name six hundred thirty-nine million two hundred ninety-one thousand two hundred twenty-four

Notation

Scientific notation 6.39291224 × 10^8
Engineering notation 6.39291224 × 10^6

Prime Factorization of 639291224

Prime Factorization 2 × 2 × 2 × 11 × 13 × 61 × 9161

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 159822806
Product of the distinct prime numbers

The prime factorization of 639291224 is 2 × 2 × 2 × 11 × 13 × 61 × 9161. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 639291224)

Multiplication

n×y
n×2 1278582448
n×3 1917873672
n×4 2557164896
n×5 3196456120

Division

n÷y
n÷2 319645612
n÷3 213097074.66667
n÷3 159822806
n÷5 127858244.8

Exponentiation

ny
n2 408693269083418176
n3 2.612740202329E+26
n4 1.6703018819409E+35
n5 1.0678093345555E+44

Nth Root

y√n
2√n 25284.208985056
3√n 861.45563108533
4√n 159.01009082777
5√n 57.695208681982

Divisors of 639291224

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -639291223
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 639291224 can be divided by 64 positive divisors. The sum of these divisors (counting 639291224) is 1, the average is 0.015625.

Base conversion 639291224

Base System Value
2 Binary 100110000110101100111101011000
3 Ternary 1122112221100200202
4 Quaternary 212012230331120
5 Quinary 2302124304344
6 Senary 143234121332
8 Octal 4606547530
10 Decimal 639291224
12 Duodecimal 15a120248
16 Hexadecimal 261acf58
20 Vigesimal 9jfb814
36 Base36 akm89k

Cryptographic Hash Functions

md5 71214caea759535b6e003bbfcb5315d5
sha1 b65f9ac7f2f1b1681b93f5e9acec8d2f38fd3aaf
sha256 a74f72b8d841c1c8788b27719e39988df0e921c80e48374f723b45c977f060fb
sha512 77f52eb5c6287f3cda96337c3d1400ddacb81e070ede50af2ea43033d9d78dec1dd1dce3da8d99624e5297c826e9cf19360d598199cca7e68a4f93697888dde6
ripemd-160 17c25f6803545407516a50a0cf709e639b5aa07c

639291224 as geometric shapes

Circle

Radius = n
Diameter 1278582448
Circumference 4016785225.6457
Area 1.2839477717241E+18

Sphere

Radius = n
Volume 1.0944220567167E+27
Surface area 5.1357910868963E+18
Circumference 4016785225.6457

Square

Length = n
Perimeter 2557164896
Area 408693269083418176
Diagonal 904094319.2869

Cube

Length = n
Surface area 2452159614500509056
Volume 2.612740202329E+26
Space diagonal 1107284880.8009

Equilateral Triangle

Length = n
Perimeter 1917873672
Area 1.7696937669097E+17
Altitude 553642440.40045

Triangular Pyramid

Length = n
Surface area 1.7696937669097E+17
Volume 3.0791438575759E+25
Height 301364773.09563