138659 (number)

138659 is an odd 6-digits composite number following 138658 and preceding 138660. In scientific notation, it is written as 1.38659 × 10^5. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 137904 positive integers (up to 138659) that are relatively prime to 138659.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38659 × 10^5
Engineering notation 1.38659 × 10^3

Prime Factorization of 138659

Prime Factorization 443 × 313

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138659
Product of the distinct prime numbers

The prime factorization of 138659 is 443 × 313. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138659)

Multiplication

n×y
n×2 277318
n×3 415977
n×4 554636
n×5 693295

Division

n÷y
n÷2 69329.5
n÷3 46219.666666667
n÷3 34664.75
n÷5 27731.8

Exponentiation

ny
n2 19226318281
n3 2665902066525179
n4 3.6965131464231E+20
n5 5.1255481636989E+25

Nth Root

y√n
2√n 372.3694402069
3√n 51.758619924392
4√n 19.296876436535
5√n 10.675534115662

Divisors of 138659

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 -138658
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 138659 can be divided by 4 positive divisors. The sum of these divisors (counting 138659) is 1, the average is 0.25.

Base conversion 138659

Base System Value
2 Binary 100001110110100011
3 Ternary 21001012112
4 Quaternary 201312203
5 Quinary 13414114
6 Senary 2545535
8 Octal 416643
10 Decimal 138659
12 Duodecimal 682ab
16 Hexadecimal 21da3
20 Vigesimal h6cj
36 Base36 2yzn

Cryptographic Hash Functions

md5 6e31bf3d71ddb2daaf63ea24021dc0cc
sha1 0724587eb73684d04f4ac251e3bf3d69cb23eff4
sha256 712089d2a70fca7ae5ab00b64321f5571b3ba4060a81fafea30754365f2545f3
sha512 644b7e24a2b651c4ee4d95865f2ac3384f066386fa52077e7e30749c4f016ecbaff7263ca7d8bafcc0fe332365328b5f8a7b8cdebdcae43063a27e4ae88e5f2c
ripemd-160 d6c50ed04c5a8a36457c62257707a796aa23b0db

138659 as geometric shapes

Circle

Radius = n
Diameter 277318
Circumference 871220.19150821
Area 60401260267.169

Sphere

Radius = n
Volume 1.116690446318E+16
Surface area 241605041068.67
Circumference 871220.19150821

Square

Length = n
Perimeter 554636
Area 19226318281
Diagonal 196093.43834509

Cube

Length = n
Surface area 115357909686
Volume 2665902066525179
Space diagonal 240164.43292669

Equilateral Triangle

Length = n
Perimeter 415977
Area 8325240026.2956
Altitude 120082.21646335

Triangular Pyramid

Length = n
Surface area 8325240026.2956
Volume 3.1417957153653E+14
Height 65364.479448364