138546 (number)

138546 is an even 6-digits composite number following 138545 and preceding 138547. In scientific notation, it is written as 1.38546 × 10^5. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 44856 positive integers (up to 138546) that are relatively prime to 138546.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight thousand five hundred forty-six

Notation

Scientific notation 1.38546 × 10^5
Engineering notation 1.38546 × 10^3

Prime Factorization of 138546

Prime Factorization 2 × 3 × 3 × 43 × 179

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 46182
Product of the distinct prime numbers

The prime factorization of 138546 is 2 × 3 × 3 × 43 × 179. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138546)

Multiplication

n×y
n×2 277092
n×3 415638
n×4 554184
n×5 692730

Division

n÷y
n÷2 69273
n÷3 46182
n÷3 34636.5
n÷5 27709.2

Exponentiation

ny
n2 19194994116
n3 2659389654795336
n4 3.6844779911327E+20
n5 5.1046968775948E+25

Nth Root

y√n
2√n 372.21767824755
3√n 51.744555893028
4√n 19.292943742404
5√n 10.673793545215

Divisors of 138546

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138545
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138546 can be divided by 24 positive divisors. The sum of these divisors (counting 138546) is 1, the average is 0.041666666666667.

Base conversion 138546

Base System Value
2 Binary 100001110100110010
3 Ternary 21001001100
4 Quaternary 201310302
5 Quinary 13413141
6 Senary 2545230
8 Octal 416462
10 Decimal 138546
12 Duodecimal 68216
16 Hexadecimal 21d32
20 Vigesimal h676
36 Base36 2ywi

Cryptographic Hash Functions

md5 e8332c15be78270869ee4504cf4ab8c9
sha1 9351cae03a5056e3751a6122970370094afadfa4
sha256 529d289eb47ce1919ee71c9255d1eeee83a2b4c384293f49eb0fe9ef3f301478
sha512 732010daed301a3a92b2a79528529d58ad6148701cf1c06e25fe517b8fb2876cc00e266439d5b90b08daa925972631803e64b7ebacfd4f2b92d439dd79785593
ripemd-160 c937d12d8a767c0ff76a136ca21a30fadf8ea561

138546 as geometric shapes

Circle

Radius = n
Diameter 277092
Circumference 870510.1915685
Area 60302852500.525

Sphere

Radius = n
Volume 1.1139625336717E+16
Surface area 241211410002.1
Circumference 870510.1915685

Square

Length = n
Perimeter 554184
Area 19194994116
Diagonal 195933.63221254

Cube

Length = n
Surface area 115169964696
Volume 2659389654795336
Space diagonal 239968.71118544

Equilateral Triangle

Length = n
Perimeter 415638
Area 8311676264.9744
Altitude 119984.35559272

Triangular Pyramid

Length = n
Surface area 8311676264.9744
Volume 3.1341207645386E+14
Height 65311.210737514