123844 (number)

123844 is an even 6-digits composite number following 123843 and preceding 123845. In scientific notation, it is written as 1.23844 × 10^5. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 53064 positive integers (up to 123844) that are relatively prime to 123844.

Interesting facts

Basic properties

Name

Name one hundred twenty-three thousand eight hundred forty-four

Notation

Scientific notation 1.23844 × 10^5
Engineering notation 1.23844 × 10^3

Prime Factorization of 123844

Prime Factorization 2 × 2 × 7 × 4423

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61922
Product of the distinct prime numbers

The prime factorization of 123844 is 2 × 2 × 7 × 4423. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 123844)

Multiplication

n×y
n×2 247688
n×3 371532
n×4 495376
n×5 619220

Division

n÷y
n÷2 61922
n÷3 41281.333333333
n÷3 30961
n÷5 24768.8

Exponentiation

ny
n2 15337336336
n3 1899437081195584
n4 2.3523388588359E+20
n5 2.9132305363367E+25

Nth Root

y√n
2√n 351.91476240704
3√n 49.845389068652
4√n 18.759391312274
5√n 10.436983434102

Divisors of 123844

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -123843
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 123844 can be divided by 12 positive divisors. The sum of these divisors (counting 123844) is 1, the average is 0.083333333333333.

Base conversion 123844

Base System Value
2 Binary 11110001111000100
3 Ternary 20021212211
4 Quaternary 132033010
5 Quinary 12430334
6 Senary 2353204
8 Octal 361704
10 Decimal 123844
12 Duodecimal 5b804
16 Hexadecimal 1e3c4
20 Vigesimal f9c4
36 Base36 2nk4

Cryptographic Hash Functions

md5 1a4f11e1adf070c1d6ebc3eae0d376d3
sha1 29f635b96f0404ea7bb0c85cb749a963774ee53a
sha256 12c17bfa95c8ec016c737eac5f7355cd19a5b7c6aea3f5996f2a6938b3244671
sha512 c669e3cc6a3d4ef363282c2ec87b5feda90f6622bde49926d3fc326df4f06eb8544f32e281ff1f3a6bcb03aa9a345324b06db25524ad4cc87a30e5b015a0d747
ripemd-160 be29c451490d239df592f407e1cf4ef7dd972ef0

123844 as geometric shapes

Circle

Radius = n
Diameter 247688
Circumference 778134.80118235
Area 48183663158.813

Sphere

Radius = n
Volume 7.9563434403201E+15
Surface area 192734652635.25
Circumference 778134.80118235

Square

Length = n
Perimeter 495376
Area 15337336336
Diagonal 175141.86441853

Cube

Length = n
Surface area 92024018016
Volume 1899437081195584
Space diagonal 214504.10021256

Equilateral Triangle

Length = n
Perimeter 371532
Area 6641261446.6811
Altitude 107252.05010628

Triangular Pyramid

Length = n
Surface area 6641261446.6811
Volume 2.2385080675843E+14
Height 58380.621472845