13889438 (number)

13889438 is an even 8-digits composite number following 13889437 and preceding 13889439. In scientific notation, it is written as 1.3889438 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 6908544 positive integers (up to 13889438) that are relatively prime to 13889438.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3889438 × 10^7
Engineering notation 1.3889438 × 10^6

Prime Factorization of 13889438

Prime Factorization 2 × 193 × 35983

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13889438
Product of the distinct prime numbers

The prime factorization of 13889438 is 2 × 193 × 35983. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13889438)

Multiplication

n×y
n×2 27778876
n×3 41668314
n×4 55557752
n×5 69447190

Division

n÷y
n÷2 6944719
n÷3 4629812.6666667
n÷3 3472359.5
n÷5 2777887.6

Exponentiation

ny
n2 192916487955844
n3 2.6795015986404E+21
n4 3.7216771325217E+28
n5 5.1692003788178E+35

Nth Root

y√n
2√n 3726.8536327578
3√n 240.37809616388
4√n 61.047961741223
5√n 26.824827304237

Divisors of 13889438

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 -13889437
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 13889438 can be divided by 8 positive divisors. The sum of these divisors (counting 13889438) is 1, the average is 0.125.

Base conversion 13889438

Base System Value
2 Binary 110100111110111110011110
3 Ternary 222010122201122
4 Quaternary 310332332132
5 Quinary 12023430223
6 Senary 1213410542
8 Octal 64767636
10 Decimal 13889438
12 Duodecimal 4799a52
16 Hexadecimal d3ef9e
20 Vigesimal 46g3bi
36 Base36 89p5q

Cryptographic Hash Functions

md5 ad2bf711c80e1e4eaf83597499133540
sha1 cefb544faf60dea2a9b586b3fc3a0cb5c22130b0
sha256 d3e1ad5e16e602768cb08c3e6021c34db8c8727dec9d0219d8d23046bc61bfdd
sha512 dd3fe678ce4def745a31d754070ddef0dd1170231ebb1708e55475c75e74f9f835194c6545e4389d3165581d9fdfeae7e361f45e73694f9df8db1bb775a258ef
ripemd-160 46305c9f336aff83dabdc95282caa9cf064975b2

13889438 as geometric shapes

Circle

Radius = n
Diameter 27778876
Circumference 87269912.766582
Area 6.0606502131842E+14

Sphere

Radius = n
Volume 1.1223870050095E+22
Surface area 2.4242600852737E+15
Circumference 87269912.766582

Square

Length = n
Perimeter 55557752
Area 192916487955844
Diagonal 19642631.59334

Cube

Length = n
Surface area 1157498927735064
Volume 2.6795015986404E+21
Space diagonal 24057212.304578

Equilateral Triangle

Length = n
Perimeter 41668314
Area 83535289689318
Altitude 12028606.152289

Triangular Pyramid

Length = n
Surface area 83535289689318
Volume 3.1578229176648E+20
Height 6547543.8644467