191331 (number)

191331 is an odd 6-digits composite number following 191330 and preceding 191332. In scientific notation, it is written as 1.91331 × 10^5. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 109296 positive integers (up to 191331) that are relatively prime to 191331.

Interesting facts

Basic properties

Name

Name one hundred ninety-one thousand three hundred thirty-one

Notation

Scientific notation 1.91331 × 10^5
Engineering notation 1.91331 × 10^3

Prime Factorization of 191331

Prime Factorization 21 × 3 × 3037

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 191331
Product of the distinct prime numbers

The prime factorization of 191331 is 21 × 3 × 3037. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 191331)

Multiplication

n×y
n×2 382662
n×3 573993
n×4 765324
n×5 956655

Division

n÷y
n÷2 95665.5
n÷3 63777
n÷3 47832.75
n÷5 38266.2

Exponentiation

ny
n2 36607551561
n3 7004159447717691
n4 1.3401128312913E+21
n5 2.5640512812379E+26

Nth Root

y√n
2√n 437.41399154577
3√n 57.622900327063
4√n 20.914444566992
5√n 11.385630049349

Divisors of 191331

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -191330
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 191331 can be divided by 8 positive divisors. The sum of these divisors (counting 191331) is 1, the average is 0.125.

Base conversion 191331

Base System Value
2 Binary 101110101101100011
3 Ternary 100201110100
4 Quaternary 232231203
5 Quinary 22110311
6 Senary 4033443
8 Octal 565543
10 Decimal 191331
12 Duodecimal 92883
16 Hexadecimal 2eb63
20 Vigesimal 13i6b
36 Base36 43mr

Cryptographic Hash Functions

md5 7f2911c5d0768ba3f5f910899eb8702f
sha1 445ad82d5b2b89a2baa2c5e5d4a1c1dd1b19bed3
sha256 6c219b2536d46690fa96c24097196e3af4f6fa6104db0415db38be8e2a527a56
sha512 34d8bfd2d35d4100a7186d44b8f9a95f39b1ed94cd62d0c420c3a0fe7b2813864968af749fd4257ed1004f352d56cd88355f223c283e122423851fc0476e6184
ripemd-160 eee922bd60be3f91bde25c5e62370d8959c968a0

191331 as geometric shapes

Circle

Radius = n
Diameter 382662
Circumference 1202168.128008
Area 115006015049.95

Sphere

Radius = n
Volume 2.9338954487362E+16
Surface area 460024060199.79
Circumference 1202168.128008

Square

Length = n
Perimeter 765324
Area 36607551561
Diagonal 270582.89510241

Cube

Length = n
Surface area 219645309366
Volume 7004159447717691
Space diagonal 331395.01306296

Equilateral Triangle

Length = n
Perimeter 573993
Area 15851534811.087
Altitude 165697.50653148

Triangular Pyramid

Length = n
Surface area 15851534811.087
Volume 8.2544810699883E+14
Height 90194.298367469