131838 (number)

131838 is an even 6-digits composite number following 131837 and preceding 131839. In scientific notation, it is written as 1.31838 × 10^5. The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors. There are 36288 positive integers (up to 131838) that are relatively prime to 131838.

Interesting facts

Basic properties

Name

Name one hundred thirty-one thousand eight hundred thirty-eight

Notation

Scientific notation 1.31838 × 10^5
Engineering notation 1.31838 × 10^3

Prime Factorization of 131838

Prime Factorization 2 × 3 × 7 × 43 × 73

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 131838
Product of the distinct prime numbers

The prime factorization of 131838 is 2 × 3 × 7 × 43 × 73. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131838)

Multiplication

n×y
n×2 263676
n×3 395514
n×4 527352
n×5 659190

Division

n÷y
n÷2 65919
n÷3 43946
n÷3 32959.5
n÷5 26367.6

Exponentiation

ny
n2 17381258244
n3 2291510324372472
n4 3.0210813814462E+20
n5 3.982933271671E+25

Nth Root

y√n
2√n 363.09502888362
3√n 50.895595719493
4√n 19.055052581497
5√n 10.568372716736

Divisors of 131838

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -131837
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131838 can be divided by 32 positive divisors. The sum of these divisors (counting 131838) is 1, the average is 0.03125.

Base conversion 131838

Base System Value
2 Binary 100000001011111110
3 Ternary 20200211220
4 Quaternary 200023332
5 Quinary 13204323
6 Senary 2454210
8 Octal 401376
10 Decimal 131838
12 Duodecimal 64366
16 Hexadecimal 202fe
20 Vigesimal g9bi
36 Base36 2tq6

Cryptographic Hash Functions

md5 cc0c0c2f5b4e8fab5458c8716a5b9c86
sha1 ecd232753b330f4fa287bcc2143cc814723ac6f1
sha256 8a774afedb289a2f85e0ef31d9ae895191fd61e9c0f59272a568e4c17779553f
sha512 99a47f44b2be04e0e4b04407e626ecd4725e2a8dcf091eea0c80968b70e92f4238ef8f3bd5ceedf374113acd495f1e2358abb96a1991a478c7ca48479d53e8c7
ripemd-160 04f4edbf832f0ecbc7bb8841a55e392d5c42e0a2

131838 as geometric shapes

Circle

Radius = n
Diameter 263676
Circumference 828362.58452794
Area 54604833209.497

Sphere

Radius = n
Volume 9.5986560008983E+15
Surface area 218419332837.99
Circumference 828362.58452794

Square

Length = n
Perimeter 527352
Area 17381258244
Diagonal 186447.08763614

Cube

Length = n
Surface area 104287549464
Volume 2291510324372472
Space diagonal 228350.11436827

Equilateral Triangle

Length = n
Perimeter 395514
Area 7526305594.5209
Altitude 114175.05718413

Triangular Pyramid

Length = n
Surface area 7526305594.5209
Volume 2.7005708158713E+14
Height 62149.029212048