639731026 (number)

639731026 is an even 9-digits composite number following 639731025 and preceding 639731027. In scientific notation, it is written as 6.39731026 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 275482080 positive integers (up to 639731026) that are relatively prime to 639731026.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.39731026 × 10^8
Engineering notation 6.39731026 × 10^6

Prime Factorization of 639731026

Prime Factorization 2 × 11 × 19 × 1530457

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 639731026
Product of the distinct prime numbers

The prime factorization of 639731026 is 2 × 11 × 19 × 1530457. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 88, 23, 686, 69, 3438, 1751, 64337, 74078, 871564, 482020, 8413276, 2647536, 1752196, 62060839, 12895288, 992001685, 967185324, 7386720622

Basic calculations (n = 639731026)

Multiplication

n×y
n×2 1279462052
n×3 1919193078
n×4 2558924104
n×5 3198655130

Division

n÷y
n÷2 319865513
n÷3 213243675.33333
n÷3 159932756.5
n÷5 127946205.2

Exponentiation

ny
n2 409255785627012676
n3 2.618136236356E+26
n4 1.6749029806918E+35
n5 1.0714874022884E+44

Nth Root

y√n
2√n 25292.904657235
3√n 861.65313265526
4√n 159.03743162298
5√n 57.703144811097

Divisors of 639731026

1, 2, 11, 19, 22, 38, 209, 418, 1530457, 3060914, 16835027, 29078683, 33670054, 58157366, 319865513, 639731026

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 -639731025
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 639731026 can be divided by 16 positive divisors. The sum of these divisors (counting 639731026) is 1, the average is 0.0625.

Base conversion 639731026

Base System Value
2 Binary 100110001000011000010101010010
3 Ternary 1122120202200222201
4 Quaternary 212020120111102
5 Quinary 2302232343101
6 Senary 143251353414
8 Octal 4610302522
10 Decimal 639731026
12 Duodecimal 15a2b286a
16 Hexadecimal 26218552
20 Vigesimal 9ji67b6
36 Base36 akvnma

Cryptographic Hash Functions

md5 f46f2c0c3ae1d02645c9d0e63da3ce02
sha1 ce3b10034277cf21fc354c94c8dbb0236563e234
sha256 47622c6bef10f186b32a218d74a0c39dd218ded220aefb2b86b7fc57a7a1b1c1
sha512 ee9dff71ae211b582e778a00b236f348b32ea38de366d654a5a7fd624e96a0eb40d97432a45af731372913104d117194814183f9049b02136f5e5c602f9e27a7
ripemd-160 3d16923c7b83ca787a200cf605ae9f3099dd92a5

639731026 as geometric shapes

Circle

Radius = n
Diameter 1279462052
Circumference 4019548583.1101
Area 1.2857149695649E+18

Sphere

Radius = n
Volume 1.0966823421645E+27
Surface area 5.1428598782598E+18
Circumference 4019548583.1101

Square

Length = n
Perimeter 2558924104
Area 409255785627012676
Diagonal 904716293.24006

Cube

Length = n
Surface area 2455534713762076056
Volume 2.618136236356E+26
Space diagonal 1108046640.2102

Equilateral Triangle

Length = n
Perimeter 1919193078
Area 1.7721295349938E+17
Altitude 554023320.10508

Triangular Pyramid

Length = n
Surface area 1.7721295349938E+17
Volume 3.0855031446626E+25
Height 301572097.74669