138869306 (number)

138869306 is an even 9-digits composite number following 138869305 and preceding 138869307. In scientific notation, it is written as 1.38869306 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 68296320 positive integers (up to 138869306) that are relatively prime to 138869306.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred sixty-nine thousand three hundred six

Notation

Scientific notation 1.38869306 × 10^8
Engineering notation 1.38869306 × 10^6

Prime Factorization of 138869306

Prime Factorization 2 × 61 × 1138273

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138869306
Product of the distinct prime numbers

The prime factorization of 138869306 is 2 × 61 × 1138273. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138869306)

Multiplication

n×y
n×2 277738612
n×3 416607918
n×4 555477224
n×5 694346530

Division

n÷y
n÷2 69434653
n÷3 46289768.666667
n÷3 34717326.5
n÷5 27773861.2

Exponentiation

ny
n2 19284684148921636
n3 2.6780507041899E+24
n4 3.7189904272367E+32
n5 5.16453619651E+40

Nth Root

y√n
2√n 11784.282158876
3√n 517.84774374606
4√n 108.55543357601
5√n 42.512951081418

Divisors of 138869306

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 -138869305
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 138869306 can be divided by 8 positive divisors. The sum of these divisors (counting 138869306) is 1, the average is 0.125.

Base conversion 138869306

Base System Value
2 Binary 1000010001101111101000111010
3 Ternary 100200022021212122
4 Quaternary 20101233220322
5 Quinary 241022304211
6 Senary 21440241242
8 Octal 1021575072
10 Decimal 138869306
12 Duodecimal 3a610222
16 Hexadecimal 846fa3a
20 Vigesimal 237id56
36 Base36 2aog8q

Cryptographic Hash Functions

md5 4c9adb257ed427cf8f37f86a7ba4f992
sha1 d0d7dbda35ae6dd526cb83b1cc9b2f0026e7dfa4
sha256 c023411c07c2c70b58fcede71302d847e6ce4a79f09d873f786e98518888efd9
sha512 f9b5544b245a98704f1ba4612a6905f921e971dd4fbd60b85a103da519bdbf1c7b23a4efe77932de80418e232dc0689ee4a418de742b7a3c267950aa49402512
ripemd-160 6c6342c61e6c1a5fe9b99b5e53b9d6c9a9c6617c

138869306 as geometric shapes

Circle

Radius = n
Diameter 277738612
Circumference 872541583.07743
Area 6.0584622049052E+16

Sphere

Radius = n
Volume 1.1217792557632E+25
Surface area 2.4233848819621E+17
Circumference 872541583.07743

Square

Length = n
Perimeter 555477224
Area 19284684148921636
Diagonal 196390855.94254

Cube

Length = n
Surface area 115708104893529816
Volume 2.6780507041899E+24
Space diagonal 240528693.60383

Equilateral Triangle

Length = n
Perimeter 416607918
Area 8.3505131884626E+15
Altitude 120264346.80191

Triangular Pyramid

Length = n
Surface area 8.3505131884626E+15
Volume 3.1561130221569E+23
Height 65463618.647513