39390639 (number)

39390639 is an odd 8-digits composite number following 39390638 and preceding 39390640. In scientific notation, it is written as 3.9390639 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 26236416 positive integers (up to 39390639) that are relatively prime to 39390639.

Interesting facts

Basic properties

Name

Name thirty-nine million three hundred ninety thousand six hundred thirty-nine

Notation

Scientific notation 3.9390639 × 10^7
Engineering notation 3.9390639 × 10^6

Prime Factorization of 39390639

Prime Factorization 3 × 1217 × 10789

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 39390639
Product of the distinct prime numbers

The prime factorization of 39390639 is 3 × 1217 × 10789. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 39390639)

Multiplication

n×y
n×2 78781278
n×3 118171917
n×4 157562556
n×5 196953195

Division

n÷y
n÷2 19695319.5
n÷3 13130213
n÷3 9847659.75
n÷5 7878127.8

Exponentiation

ny
n2 1551622440828321
n3 6.1119399430967E+22
n4 2.407532198882E+30
n5 9.4834231727039E+37

Nth Root

y√n
2√n 6276.1962206419
3√n 340.24964076563
4√n 79.222447706707
5√n 33.042934174415

Divisors of 39390639

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -39390638
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 39390639 can be divided by 8 positive divisors. The sum of these divisors (counting 39390639) is 1, the average is 0.125.

Base conversion 39390639

Base System Value
2 Binary 10010110010000110110101111
3 Ternary 2202010020210120
4 Quaternary 2112100312233
5 Quinary 40041000024
6 Senary 3524140023
8 Octal 226206657
10 Decimal 39390639
12 Duodecimal 11237613
16 Hexadecimal 2590daf
20 Vigesimal c63gbj
36 Base36 nga0f

Cryptographic Hash Functions

md5 400c66647ecc38824e1480319f3468af
sha1 2f4d1ce99863e98acd11dba28477fa798f53905f
sha256 9da1b9ea4e817a7bdc2b1035f121fda88a9d472e7ea3558a13a17fb4221da478
sha512 1d2e42f51838a22f09ccc06881d1168784a729b51e512ba978e3d93c8c6ebeb6758e43b3a25992460b364273f6fa86b38a45b7524fbb3e107725e3c188b5ea88
ripemd-160 bddeeb3dbb136876cce81c61a21ad6933bc74211

39390639 as geometric shapes

Circle

Radius = n
Diameter 78781278
Circumference 247498684.20522
Area 4.8745656612513E+15

Sphere

Radius = n
Volume 2.5601634165886E+23
Surface area 1.9498262645005E+16
Circumference 247498684.20522

Square

Length = n
Perimeter 157562556
Area 1551622440828321
Diagonal 55706775.904343

Cube

Length = n
Surface area 9309734644969926
Volume 6.1119399430967E+22
Space diagonal 68226588.090604

Equilateral Triangle

Length = n
Perimeter 118171917
Area 6.7187222541967E+14
Altitude 34113294.045302

Triangular Pyramid

Length = n
Surface area 6.7187222541967E+14
Volume 7.2029902999477E+21
Height 18568925.301448