639969130 (number)

639969130 is an even 9-digits composite number following 639969129 and preceding 639969131. In scientific notation, it is written as 6.39969130 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 255152592 positive integers (up to 639969130) that are relatively prime to 639969130.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.39969130 × 10^8
Engineering notation 6.39969130 × 10^6

Prime Factorization of 639969130

Prime Factorization 2 × 5 × 307 × 208459

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 639969130
Product of the distinct prime numbers

The prime factorization of 639969130 is 2 × 5 × 307 × 208459. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 639969130)

Multiplication

n×y
n×2 1279938260
n×3 1919907390
n×4 2559876520
n×5 3199845650

Division

n÷y
n÷2 319984565
n÷3 213323043.33333
n÷3 159992282.5
n÷5 127993826

Exponentiation

ny
n2 409560487352956900
n3 2.6210606877365E+26
n4 1.6773979280079E+35
n5 1.073482892651E+44

Nth Root

y√n
2√n 25297.611152044
3√n 861.76002008187
4√n 159.05222774939
5√n 57.707439523721

Divisors of 639969130

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -639969129
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 639969130 can be divided by 16 positive divisors. The sum of these divisors (counting 639969130) is 1, the average is 0.0625.

Base conversion 639969130

Base System Value
2 Binary 100110001001010010011101101010
3 Ternary 1122121012210121101
4 Quaternary 212021102131222
5 Quinary 2302313003010
6 Senary 143300432014
8 Octal 4611223552
10 Decimal 639969130
12 Duodecimal 15a3a860a
16 Hexadecimal 2625276a
20 Vigesimal 9jjg2ga
36 Base36 al0rca

Cryptographic Hash Functions

md5 65be875c7ff3ef73bb0e6057b54198f5
sha1 3097256f9041aec50ea942226d8d6cda39a92d95
sha256 c0535f0072969f300567293c86365c175a05086b32772fff83d41b3180877752
sha512 673162483f5e545bdd80903c2e7fe380202e8ad0ac2d0f8bf83b0a0fba44614c47e96f03bd2b5bdd4b6329d98a1d2d7cc559c31ccce9b0ea45a0ee999594d960
ripemd-160 6b71fece429c7b1ab9e254d4e9d4afc6b94a253a

639969130 as geometric shapes

Circle

Radius = n
Diameter 1279938260
Circumference 4021044634.6645
Area 1.2866722182687E+18

Sphere

Radius = n
Volume 1.0979073334941E+27
Surface area 5.1466888730748E+18
Circumference 4021044634.6645

Square

Length = n
Perimeter 2559876520
Area 409560487352956900
Diagonal 905053023.14611

Cube

Length = n
Surface area 2457362924117741400
Volume 2.6210606877365E+26
Space diagonal 1108459048.4357

Equilateral Triangle

Length = n
Perimeter 1919907390
Area 1.77344893217E+17
Altitude 554229524.21783

Triangular Pyramid

Length = n
Surface area 1.77344893217E+17
Volume 3.0889496436666E+25
Height 301684341.0487