639720160 (number)

639720160 is an even 9-digits composite number following 639720159 and preceding 639720161. In scientific notation, it is written as 6.39720160 × 10^8. The sum of its digits is 34. It has a total of 9 prime factors and 96 positive divisors. There are 242711040 positive integers (up to 639720160) that are relatively prime to 639720160.

Interesting facts

Basic properties

Name

Name six hundred thirty-nine million seven hundred twenty thousand one hundred sixty

Notation

Scientific notation 6.39720160 × 10^8
Engineering notation 6.39720160 × 10^6

Prime Factorization of 639720160

Prime Factorization 2 × 2 × 2 × 2 × 2 × 23 × 5 × 131 × 1327

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 39982510
Product of the distinct prime numbers

The prime factorization of 639720160 is 2 × 2 × 2 × 2 × 2 × 23 × 5 × 131 × 1327. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 639720160)

Multiplication

n×y
n×2 1279440320
n×3 1919160480
n×4 2558880640
n×5 3198600800

Division

n÷y
n÷2 319860080
n÷3 213240053.33333
n÷3 159930040
n÷5 127944032

Exponentiation

ny
n2 409241883110425600
n3 2.618002829421E+26
n4 1.6747891889177E+35
n5 1.0713964079007E+44

Nth Root

y√n
2√n 25292.689852999
3√n 861.64825415916
4√n 159.03675629552
5√n 57.702948789142

Divisors of 639720160

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -639720159
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 639720160 can be divided by 96 positive divisors. The sum of these divisors (counting 639720160) is 1, the average is 0.010416666666667.

Base conversion 639720160

Base System Value
2 Binary 100110001000010101101011100000
3 Ternary 1122120202011002021
4 Quaternary 212020111223200
5 Quinary 2302232021120
6 Senary 143251231224
8 Octal 4610255340
10 Decimal 639720160
12 Duodecimal 15a2a8514
16 Hexadecimal 26215ae0
20 Vigesimal 9ji5080
36 Base36 akvf8g

Cryptographic Hash Functions

md5 7bb93c9e8ac4cb2dd636488959190cf0
sha1 cce605e6e576c409b988042fd8d613fefb3f1f65
sha256 bcbe26f175c4830754b77e971277d0d57cd6cfc53ef2526a76514b4f287999ef
sha512 1eb3101c416834d8665ebb02036c7fef99c8daae89ab8e078973d500901da2ff842456b1b8ff44be6f4b1f58a27c89adfe6e78ef66ffd890a85775b40f956ddf
ripemd-160 bd8a4f42bff61ca2ca83903e9d87c28f237e3e3f

639720160 as geometric shapes

Circle

Radius = n
Diameter 1279440320
Circumference 4019480310.0186
Area 1.285671293521E+18

Sphere

Radius = n
Volume 1.0966264607982E+27
Surface area 5.1426851740839E+18
Circumference 4019480310.0186

Square

Length = n
Perimeter 2558880640
Area 409241883110425600
Diagonal 904700926.39549

Cube

Length = n
Surface area 2455451298662553600
Volume 2.618002829421E+26
Space diagonal 1108027819.7461

Equilateral Triangle

Length = n
Perimeter 1919160480
Area 1.7720693353311E+17
Altitude 554013909.87305

Triangular Pyramid

Length = n
Surface area 1.7720693353311E+17
Volume 3.085345923082E+25
Height 301566975.46516