138840392 (number)

138840392 is an even 9-digits composite number following 138840391 and preceding 138840393. In scientific notation, it is written as 1.38840392 × 10^8. The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors. There are 68281920 positive integers (up to 138840392) that are relatively prime to 138840392.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred forty thousand three hundred ninety-two

Notation

Scientific notation 1.38840392 × 10^8
Engineering notation 1.38840392 × 10^6

Prime Factorization of 138840392

Prime Factorization 2 × 2 × 2 × 61 × 284509

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 34710098
Product of the distinct prime numbers

The prime factorization of 138840392 is 2 × 2 × 2 × 61 × 284509. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 1, 84, 50, 406, 323, 3734, 5392, 77434, 9130, 286350, 610604, 6741611, 9761034, 46784463, 78791857, 223471727, 945939182, 893263036, 3647676793

Basic calculations (n = 138840392)

Multiplication

n×y
n×2 277680784
n×3 416521176
n×4 555361568
n×5 694201960

Division

n÷y
n÷2 69420196
n÷3 46280130.666667
n÷3 34710098
n÷5 27768078.4

Exponentiation

ny
n2 19276654450713664
n3 2.6763782603856E+24
n4 3.7158940681222E+32
n5 5.1591618904856E+40

Nth Root

y√n
2√n 11783.055291392
3√n 517.81180086472
4√n 108.5497825488
5√n 42.511180608316

Divisors of 138840392

1, 2, 4, 8, 61, 122, 244, 488, 284509, 569018, 1138036, 2276072, 17355049, 34710098, 69420196, 138840392

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 -138840391
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 138840392 can be divided by 16 positive divisors. The sum of these divisors (counting 138840392) is 1, the average is 0.0625.

Base conversion 138840392

Base System Value
2 Binary 1000010001101000100101001000
3 Ternary 100200020211012202
4 Quaternary 20101220211020
5 Quinary 241020343032
6 Senary 21435455332
8 Octal 1021504510
10 Decimal 138840392
12 Duodecimal 3a5b7548
16 Hexadecimal 8468948
20 Vigesimal 237f0jc
36 Base36 2antxk

Cryptographic Hash Functions

md5 096a2dbf3f329ed33a66b3849b5ca33b
sha1 7511394dd6dbfa56abf60dd3e4a4068ce50313e0
sha256 1d04848a5a9949d20a1827c1beb15bf48432f979542dae5dfd9604919b35c2da
sha512 65f2796d1abee36e477b131d3e45140920865a35ee3a858e50220aa7516b92158c0333389dc548555d9a18fe86d8d476953d542f97434e9ec83ee3f427b69d89
ripemd-160 f7ed562a4a01f52b6119565e86fd7e8526f62021

138840392 as geometric shapes

Circle

Radius = n
Diameter 277680784
Circumference 872359911.05745
Area 6.0559396008151E+16

Sphere

Radius = n
Volume 1.1210787041407E+25
Surface area 2.422375840326E+17
Circumference 872359911.05745

Square

Length = n
Perimeter 555361568
Area 19276654450713664
Diagonal 196349965.3716

Cube

Length = n
Surface area 115659926704281984
Volume 2.6763782603856E+24
Space diagonal 240478613.08678

Equilateral Triangle

Length = n
Perimeter 416521176
Area 8.3470362271462E+15
Altitude 120239306.54339

Triangular Pyramid

Length = n
Surface area 8.3470362271462E+15
Volume 3.1541420282316E+23
Height 65449988.457199