13889439 (number)

13889439 is an odd 8-digits composite number following 13889438 and preceding 13889440. In scientific notation, it is written as 1.3889439 × 10^7. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 9259620 positive integers (up to 13889439) that are relatively prime to 13889439.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred eighty-nine thousand four hundred thirty-nine

Notation

Scientific notation 1.3889439 × 10^7
Engineering notation 1.3889439 × 10^6

Prime Factorization of 13889439

Prime Factorization 9 × 1543271

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13889439
Product of the distinct prime numbers

The prime factorization of 13889439 is 9 × 1543271. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13889439)

Multiplication

n×y
n×2 27778878
n×3 41668317
n×4 55557756
n×5 69447195

Division

n÷y
n÷2 6944719.5
n÷3 4629813
n÷3 3472359.75
n÷5 2777887.8

Exponentiation

ny
n2 192916515734721
n3 2.6795021773899E+21
n4 3.7216782043225E+28
n5 5.1692022396567E+35

Nth Root

y√n
2√n 3726.8537669192
3√n 240.37810193272
4√n 61.047962840043
5√n 26.824827690499

Divisors of 13889439

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 -13889438
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 13889439 can be divided by 4 positive divisors. The sum of these divisors (counting 13889439) is 1, the average is 0.25.

Base conversion 13889439

Base System Value
2 Binary 110100111110111110011111
3 Ternary 222010122201200
4 Quaternary 310332332133
5 Quinary 12023430224
6 Senary 1213410543
8 Octal 64767637
10 Decimal 13889439
12 Duodecimal 4799a53
16 Hexadecimal d3ef9f
20 Vigesimal 46g3bj
36 Base36 89p5r

Cryptographic Hash Functions

md5 5a8da4cb84f680b9edaf0abbd1f70115
sha1 45145f4a165d54f32b063006933047b68327f02b
sha256 1f305a0886e41afc5828fbeb76154ffa35b042815707fdbab84a659f14a294ed
sha512 6f9a29572290e849488684e8bd7a615f8e62f3bdacd1010480dd22efd028fd8b1d5c8e57fd280efc4726ebc31f37ea60afc4000cf7a62bc075a8a7c37f9de500
ripemd-160 83fc274c93c5d2c9b9f2faa2540077a0c7999121

13889439 as geometric shapes

Circle

Radius = n
Diameter 27778878
Circumference 87269919.049767
Area 6.0606510858834E+14

Sphere

Radius = n
Volume 1.1223872474355E+22
Surface area 2.4242604343534E+15
Circumference 87269919.049767

Square

Length = n
Perimeter 55557756
Area 192916515734721
Diagonal 19642633.007554

Cube

Length = n
Surface area 1157499094408326
Volume 2.6795021773899E+21
Space diagonal 24057214.036629

Equilateral Triangle

Length = n
Perimeter 41668317
Area 83535301717924
Altitude 12028607.018314

Triangular Pyramid

Length = n
Surface area 83535301717924
Volume 3.1578235997276E+20
Height 6547544.3358513