138846 (number)

138846 is an even 6-digits composite number following 138845 and preceding 138847. In scientific notation, it is written as 1.38846 × 10^5. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 45504 positive integers (up to 138846) that are relatively prime to 138846.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38846 × 10^5
Engineering notation 1.38846 × 10^3

Prime Factorization of 138846

Prime Factorization 2 × 3 × 73 × 317

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138846
Product of the distinct prime numbers

The prime factorization of 138846 is 2 × 3 × 73 × 317. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138846)

Multiplication

n×y
n×2 277692
n×3 416538
n×4 555384
n×5 694230

Division

n÷y
n÷2 69423
n÷3 46282
n÷3 34711.5
n÷5 27769.2

Exponentiation

ny
n2 19278211716
n3 2676702583919736
n4 3.7164944696692E+20
n5 5.1602039113569E+25

Nth Root

y√n
2√n 372.62045032446
3√n 51.781877253783
4√n 19.303379246247
5√n 10.678412037509

Divisors of 138846

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 -138845
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 138846 can be divided by 16 positive divisors. The sum of these divisors (counting 138846) is 1, the average is 0.0625.

Base conversion 138846

Base System Value
2 Binary 100001111001011110
3 Ternary 21001110110
4 Quaternary 201321132
5 Quinary 13420341
6 Senary 2550450
8 Octal 417136
10 Decimal 138846
12 Duodecimal 68426
16 Hexadecimal 21e5e
20 Vigesimal h726
36 Base36 2z4u

Cryptographic Hash Functions

md5 4327ea02dff3971a3a13e375cfcb9ad2
sha1 75f3bec2e2a0c3ee2fcf60cefb211391f17122a0
sha256 96fdfd7df6c6f850230633b022f0fddef8174b9f1d3694d61fe55e0cc2877699
sha512 985475acbd1f76993d39bf1950c9a7020c71b975dc935882f05167ed0efd4af3f1a99ee06cbc4551a0895cd70d39d1b246d7f94eb019f2f00fa0670fe3a6996c
ripemd-160 e7f87c9af1878a1147dcc7b6eead6a7654145f02

138846 as geometric shapes

Circle

Radius = n
Diameter 277692
Circumference 872395.14716066
Area 60564288301.334

Sphere

Radius = n
Volume 1.1212145564649E+16
Surface area 242257153205.34
Circumference 872395.14716066

Square

Length = n
Perimeter 555384
Area 19278211716
Diagonal 196357.89628125

Cube

Length = n
Surface area 115669270296
Volume 2676702583919736
Space diagonal 240488.32642771

Equilateral Triangle

Length = n
Perimeter 416538
Area 8347710542.7954
Altitude 120244.16321385

Triangular Pyramid

Length = n
Surface area 8347710542.7954
Volume 3.154524247182E+14
Height 65452.632093752