639632009 (number)

639632009 is an odd 9-digits composite number following 639632008 and preceding 639632010. In scientific notation, it is written as 6.39632009 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 624756804 positive integers (up to 639632009) that are relatively prime to 639632009.

Interesting facts

Basic properties

Name

Name six hundred thirty-nine million six hundred thirty-two thousand nine

Notation

Scientific notation 6.39632009 × 10^8
Engineering notation 6.39632009 × 10^6

Prime Factorization of 639632009

Prime Factorization 43 × 14875163

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 639632009
Product of the distinct prime numbers

The prime factorization of 639632009 is 43 × 14875163. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 3, 96, 92, 409, 426, 6078, 6535, 71099, 92788, 667725, 285704, 2080584, 7121061, 29585399, 8115329, 667095616, 941391293, 3712981922, 2540828606

Basic calculations (n = 639632009)

Multiplication

n×y
n×2 1279264018
n×3 1918896027
n×4 2558528036
n×5 3198160045

Division

n÷y
n÷2 319816004.5
n÷3 213210669.66667
n÷3 159908002.25
n÷5 127926401.8

Exponentiation

ny
n2 409129106937376081
n3 2.6169207261073E+26
n4 1.6738662614337E+35
n5 1.0706584395982E+44

Nth Root

y√n
2√n 25290.947174829
3√n 861.60867505929
4√n 159.03127734766
5√n 57.701358452197

Divisors of 639632009

1, 43, 14875163, 639632009

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 -639632008
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 639632009 can be divided by 4 positive divisors. The sum of these divisors (counting 639632009) is 1, the average is 0.25.

Base conversion 639632009

Base System Value
2 Binary 100110001000000000001010001001
3 Ternary 1122120120200011102
4 Quaternary 212020000022021
5 Quinary 2302221211014
6 Senary 143245311145
8 Octal 4610001211
10 Decimal 639632009
12 Duodecimal 15a2654b5
16 Hexadecimal 26200289
20 Vigesimal 9jhe009
36 Base36 aktj7t

Cryptographic Hash Functions

md5 de4be494218de1f50a1f257641d9f5ba
sha1 b6e20b07e8f6630f90a328dbe0d04bab3da52a13
sha256 58696419cba15e2adedb445203dbced6bd14d89904e630d2af73bdb55c145bdd
sha512 3e1c1bf75c9a0b9ea0b417da418bbfb283a08d767cecc4ab619904b0ce09788c0ed769b828b0932151819b91da685c12b1759ab81ef46c39f6c5986e7ff8cb50
ripemd-160 b8a64bb7eef406907e6f026b104acdc9846909ed

639632009 as geometric shapes

Circle

Radius = n
Diameter 1279264018
Circumference 4018926440.9506
Area 1.2853169967242E+18

Sphere

Radius = n
Volume 1.0961731904221E+27
Surface area 5.1412679868969E+18
Circumference 4018926440.9506

Square

Length = n
Perimeter 2558528036
Area 409129106937376081
Diagonal 904576262.05575

Cube

Length = n
Surface area 2454774641624256486
Volume 2.6169207261073E+26
Space diagonal 1107875137.7354

Equilateral Triangle

Length = n
Perimeter 1918896027
Area 1.771581000177E+17
Altitude 553937568.86768

Triangular Pyramid

Length = n
Surface area 1.771581000177E+17
Volume 3.0840706520968E+25
Height 301525420.68525