639133668 (number)

639133668 is an even 9-digits composite number following 639133667 and preceding 639133669. In scientific notation, it is written as 6.39133668 × 10^8. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 205148160 positive integers (up to 639133668) that are relatively prime to 639133668.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.39133668 × 10^8
Engineering notation 6.39133668 × 10^6

Prime Factorization of 639133668

Prime Factorization 2 × 2 × 9 × 29 × 577 × 1061

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 319566834
Product of the distinct prime numbers

The prime factorization of 639133668 is 2 × 2 × 9 × 29 × 577 × 1061. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 10, 49, 32, 450, 259, 905, 923, 73645, 94792, 800346, 966646, 1291705, 1902822, 57674163, 86294548, 701075721, 927383879, 2188808612, 126134452

Basic calculations (n = 639133668)

Multiplication

n×y
n×2 1278267336
n×3 1917401004
n×4 2556534672
n×5 3195668340

Division

n÷y
n÷2 319566834
n÷3 213044556
n÷3 159783417
n÷5 127826733.6

Exponentiation

ny
n2 408491845571134224
n3 2.6108089160797E+26
n4 1.6686558789811E+35
n5 1.066494152563E+44

Nth Root

y√n
2√n 25281.093093456
3√n 861.38485548779
4√n 159.00029274645
5√n 57.692364556419

Divisors of 639133668

1, 2, 4, 9, 18, 29, 36, 58, 116, 261, 522, 577, 1044, 1061, 1154, 2122, 2308, 4244, 5193, 9549, 10386, 16733, 19098, 20772, 30769, 33466, 38196, 61538, 66932, 123076, 150597, 276921, 301194, 553842, 602388, 612197, 1107684, 1224394, 2448788, 5509773, 11019546, 17753713, 22039092, 35507426, 71014852, 159783417, 319566834, 639133668

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -639133667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 639133668 can be divided by 48 positive divisors. The sum of these divisors (counting 639133668) is 1, the average is 0.020833333333333.

Base conversion 639133668

Base System Value
2 Binary 100110000110000110011111100100
3 Ternary 1122112122100120100
4 Quaternary 212012012133210
5 Quinary 2302104234133
6 Senary 143230504100
8 Octal 4606063744
10 Decimal 639133668
12 Duodecimal 15a065030
16 Hexadecimal 261867e4
20 Vigesimal 9jebe38
36 Base36 akiup0

Cryptographic Hash Functions

md5 f82bf4efaeeb7459e7ba507fff1f63f5
sha1 c5ee682dd18556f25bee4e5fcb55671533d8a6bf
sha256 5eeec0bf921575d748e62066bbccc841718d86637e961f9f8e9e1a4d1d9b76c9
sha512 8b3de29eb8aff13ec2089df4d0475a6aab1e86a8647102030027d32badfb356f55214c8beb8d633d113e3e2d6d0655c748f6f9f2f98066b73baa0a4047cc3007
ripemd-160 18041b77e31136de3ae65560dfe4984c12ad55be

639133668 as geometric shapes

Circle

Radius = n
Diameter 1278267336
Circumference 4015795272.1014
Area 1.2833149810976E+18

Sphere

Radius = n
Volume 1.0936130814244E+27
Surface area 5.1332599243904E+18
Circumference 4015795272.1014

Square

Length = n
Perimeter 2556534672
Area 408491845571134224
Diagonal 903871501.45486

Cube

Length = n
Surface area 2450951073426805344
Volume 2.6108089160797E+26
Space diagonal 1107011985.8039

Equilateral Triangle

Length = n
Perimeter 1917401004
Area 1.768821577517E+17
Altitude 553505992.90193

Triangular Pyramid

Length = n
Surface area 1.768821577517E+17
Volume 3.0768678149037E+25
Height 301290500.48495