331391 (number)

331391 is an odd 6-digits prime number following 331390 and preceding 331392. In scientific notation, it is written as 3.31391 × 10^5. The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors. There are 331390 positive integers (up to 331391) that are relatively prime to 331391.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.31391 × 10^5
Engineering notation 3.31391 × 10^3

Prime Factorization of 331391

Prime Factorization 331391

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 331391
Product of the distinct prime numbers

The prime factorization of 331391 is 331391. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 331391)

Multiplication

n×y
n×2 662782
n×3 994173
n×4 1325564
n×5 1656955

Division

n÷y
n÷2 165695.5
n÷3 110463.66666667
n÷3 82847.75
n÷5 66278.2

Exponentiation

ny
n2 109819994881
n3 36393357923609471
n4 1.2060431275663E+22
n5 3.9967183808732E+27

Nth Root

y√n
2√n 575.6657016012
3√n 69.201191131891
4√n 23.993034439212
5√n 12.7077347717

Divisors of 331391

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 331392
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 165696
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 575.66657016019
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999939648513
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 331391 can be divided by 2 positive divisors. The sum of these divisors (counting 331391) is 331392, the average is 165696.

Base conversion 331391

Base System Value
2 Binary 1010000111001111111
3 Ternary 121211120202
4 Quaternary 1100321333
5 Quinary 41101031
6 Senary 11034115
8 Octal 1207177
10 Decimal 331391
12 Duodecimal 13b93b
16 Hexadecimal 50e7f
20 Vigesimal 2189b
36 Base36 73pb

Cryptographic Hash Functions

md5 5a25e9d65343751ced41ee92ed02c037
sha1 6418b419ddc02c6ec375a7aafd291b1418b287dc
sha256 8702e0bf66b18732368fca5a6d37b5c102a4be88318439135e7fa9e8dbd08476
sha512 cf4ff115d6f99aceeb2dcdab3d2124e3a973801268f2820903b4eec6f60c0c1a9660b484063547fbbdb58c5f77d9d34f0b1ad208b5213ff62969ef596b822b04
ripemd-160 562946f9b75c72fdc194c3b89314432aa96268a5

331391 as geometric shapes

Circle

Radius = n
Diameter 662782
Circumference 2082191.0621316
Area 345009689135.42

Sphere

Radius = n
Volume 1.524441411897E+17
Surface area 1380038756541.7
Circumference 2082191.0621316

Square

Length = n
Perimeter 1325564
Area 109819994881
Diagonal 468657.64664838

Cube

Length = n
Surface area 658919969286
Volume 36393357923609471
Space diagonal 573986.04917106

Equilateral Triangle

Length = n
Perimeter 994173
Area 47553452705.212
Altitude 286993.02458553

Triangular Pyramid

Length = n
Surface area 47553452705.212
Volume 4.2889983629889E+15
Height 156219.21554946