331405 (number)

331405 is an odd 6-digits composite number following 331404 and preceding 331406. In scientific notation, it is written as 3.31405 × 10^5. The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors. There are 261456 positive integers (up to 331405) that are relatively prime to 331405.

Interesting facts

Basic properties

Name

Name three hundred thirty-one thousand four hundred five

Notation

Scientific notation 3.31405 × 10^5
Engineering notation 3.31405 × 10^3

Prime Factorization of 331405

Prime Factorization 5 × 79 × 839

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 331405
Product of the distinct prime numbers

The prime factorization of 331405 is 5 × 79 × 839. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 331405)

Multiplication

n×y
n×2 662810
n×3 994215
n×4 1325620
n×5 1657025

Division

n÷y
n÷2 165702.5
n÷3 110468.33333333
n÷3 82851.25
n÷5 66281

Exponentiation

ny
n2 109829274025
n3 36397970558255125
n4 1.2062469432859E+22
n5 3.9975626823965E+27

Nth Root

y√n
2√n 575.67786130787
3√n 69.202165613227
4√n 23.993287838641
5√n 12.707842140507

Divisors of 331405

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 -331404
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 331405 can be divided by 8 positive divisors. The sum of these divisors (counting 331405) is 1, the average is 0.125.

Base conversion 331405

Base System Value
2 Binary 1010000111010001101
3 Ternary 121211121021
4 Quaternary 1100322031
5 Quinary 41101110
6 Senary 11034141
8 Octal 1207215
10 Decimal 331405
12 Duodecimal 13b951
16 Hexadecimal 50e8d
20 Vigesimal 218a5
36 Base36 73pp

Cryptographic Hash Functions

md5 0957be3daeed3d63fcf6d38913100212
sha1 5ab9bd97ce85fa7616840d12fde5757e9294eac9
sha256 2e4d060c640c2cd5c430a21f0cf4d5378e556d26fb1e108c5797f5c049121a15
sha512 57b5427d0ec8fe55c6233da0c888b99958d2664e602bcdfad717e515217c33070c1eb3dbda13e1951b381a70ca583c459017de5f88a59427964d302a21bc6a46
ripemd-160 ccacc420739c60c8212f6234ad08a36a58c9d1b7

331405 as geometric shapes

Circle

Radius = n
Diameter 662810
Circumference 2082279.0267259
Area 345038840426.04

Sphere

Radius = n
Volume 1.5246346254852E+17
Surface area 1380155361704.2
Circumference 2082279.0267259

Square

Length = n
Perimeter 1325620
Area 109829274025
Diagonal 468677.44563826

Cube

Length = n
Surface area 658975644150
Volume 36397970558255125
Space diagonal 574010.29788236

Equilateral Triangle

Length = n
Perimeter 994215
Area 47557470692.426
Altitude 287005.14894118

Triangular Pyramid

Length = n
Surface area 47557470692.426
Volume 4.2895419671951E+15
Height 156225.81521275