639969129 (number)

639969129 is an odd 9-digits composite number following 639969128 and preceding 639969130. In scientific notation, it is written as 6.39969129 × 10^8. The sum of its digits is 54. It has a total of 6 prime factors and 48 positive divisors. There are 398297088 positive integers (up to 639969129) that are relatively prime to 639969129.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.39969129 × 10^8
Engineering notation 6.39969129 × 10^6

Prime Factorization of 639969129

Prime Factorization 3 × 3 × 127 × 29 × 43 × 449

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 213323043
Product of the distinct prime numbers

The prime factorization of 639969129 is 3 × 3 × 127 × 29 × 43 × 449. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 639969129)

Multiplication

n×y
n×2 1279938258
n×3 1919907387
n×4 2559876516
n×5 3199845645

Division

n÷y
n÷2 319984564.5
n÷3 213323043
n÷3 159992282.25
n÷5 127993825.8

Exponentiation

ny
n2 409560486073018641
n3 2.6210606754497E+26
n4 1.6773979175237E+35
n5 1.073482884264E+44

Nth Root

y√n
2√n 25297.611132279
3√n 861.76001963302
4√n 159.05222768726
5√n 57.707439505687

Divisors of 639969129

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 -639969128
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 639969129 can be divided by 48 positive divisors. The sum of these divisors (counting 639969129) is 1, the average is 0.020833333333333.

Base conversion 639969129

Base System Value
2 Binary 100110001001010010011101101001
3 Ternary 1122121012210121100
4 Quaternary 212021102131221
5 Quinary 2302313003004
6 Senary 143300432013
8 Octal 4611223551
10 Decimal 639969129
12 Duodecimal 15a3a8609
16 Hexadecimal 26252769
20 Vigesimal 9jjg2g9
36 Base36 al0rc9

Cryptographic Hash Functions

md5 597fbad12a680b9fa0340698df31c0b7
sha1 4e076a86259be1b311565b5713322bee767dda0b
sha256 4156f923c64246d36249d8d100dcc255ea98808b83244f10c4affb7aa6eccbd6
sha512 3a8766623cf4ee5a4c0784c66acc3af28e74f8cc7287d6ec5bc8c2f0af9d0283b6faae08d92c2abd3b8ee79ad44156048fb302ae49bc38195aff3b04ad7c3876
ripemd-160 447314781fc3d1feeb2f63ad9f62dc3ddcd5f458

639969129 as geometric shapes

Circle

Radius = n
Diameter 1279938258
Circumference 4021044628.3813
Area 1.2866722142477E+18

Sphere

Radius = n
Volume 1.0979073283474E+27
Surface area 5.1466888569906E+18
Circumference 4021044628.3813

Square

Length = n
Perimeter 2559876516
Area 409560486073018641
Diagonal 905053021.7319

Cube

Length = n
Surface area 2457362916438111846
Volume 2.6210606754497E+26
Space diagonal 1108459046.7036

Equilateral Triangle

Length = n
Perimeter 1919907387
Area 1.7734489266277E+17
Altitude 554229523.3518

Triangular Pyramid

Length = n
Surface area 1.7734489266277E+17
Volume 3.0889496291864E+25
Height 301684340.5773