138839656 (number)

138839656 is an even 9-digits composite number following 138839655 and preceding 138839657. In scientific notation, it is written as 1.38839656 × 10^8. The sum of its digits is 49. It has a total of 5 prime factors and 16 positive divisors. There are 68540784 positive integers (up to 138839656) that are relatively prime to 138839656.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred thirty-nine thousand six hundred fifty-six

Notation

Scientific notation 1.38839656 × 10^8
Engineering notation 1.38839656 × 10^6

Prime Factorization of 138839656

Prime Factorization 2 × 2 × 2 × 79 × 219683

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 34709914
Product of the distinct prime numbers

The prime factorization of 138839656 is 2 × 2 × 2 × 79 × 219683. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 5, 6, 6, 877, 126, 3110, 9368, 67635, 14084, 493546, 600559, 2386083, 968557, 33838783, 68361850, 952698479, 995948963, 4781862659, 4279087753

Basic calculations (n = 138839656)

Multiplication

n×y
n×2 277679312
n×3 416518968
n×4 555358624
n×5 694198280

Division

n÷y
n÷2 69419828
n÷3 46279885.333333
n÷3 34709914
n÷5 27767931.2

Exponentiation

ny
n2 19276450078198336
n3 2.6763356977582E+24
n4 3.7158152761727E+32
n5 5.1590251470337E+40

Nth Root

y√n
2√n 11783.024060062
3√n 517.81088588084
4√n 108.54963869153
5√n 42.511135537433

Divisors of 138839656

1, 2, 4, 8, 79, 158, 316, 632, 219683, 439366, 878732, 1757464, 17354957, 34709914, 69419828, 138839656

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 -138839655
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 138839656 can be divided by 16 positive divisors. The sum of these divisors (counting 138839656) is 1, the average is 0.0625.

Base conversion 138839656

Base System Value
2 Binary 1000010001101000011001101000
3 Ternary 100200020210012111
4 Quaternary 20101220121220
5 Quinary 241020332111
6 Senary 21435452104
8 Octal 1021503150
10 Decimal 138839656
12 Duodecimal 3a5b7034
16 Hexadecimal 8468668
20 Vigesimal 237ej2g
36 Base36 2antd4

Cryptographic Hash Functions

md5 0efbf9bfee0ab3d4edaf58cb4323d759
sha1 0e4d8c1e55f23e301e978f038bf7957b698f180c
sha256 875659e362637ae08f56827fc86815a20311298c5e7d0250ce439cef9ab4dacf
sha512 3ef37bf9944c88c5781111ca5c13848ccdeae0efdf4e70bb9c69ddfc5fc22c8b70b69b78e31663c29c86a7b2bbf74de7d95d51089f6b36e3579a0d94f19aae93
ripemd-160 0f03a26eb841e3a54e7e8f965b8c053c159c9819

138839656 as geometric shapes

Circle

Radius = n
Diameter 277679312
Circumference 872355286.63307
Area 6.0558753952958E+16

Sphere

Radius = n
Volume 1.121060875549E+25
Surface area 2.4223501581183E+17
Circumference 872355286.63307

Square

Length = n
Perimeter 555358624
Area 19276450078198336
Diagonal 196348924.51042

Cube

Length = n
Surface area 115658700469190016
Volume 2.6763356977582E+24
Space diagonal 240477338.29739

Equilateral Triangle

Length = n
Perimeter 416518968
Area 8.3469477312511E+15
Altitude 120238669.14869

Triangular Pyramid

Length = n
Surface area 8.3469477312511E+15
Volume 3.1540918676941E+23
Height 65449641.503472