31509214 (number)

31509214 is an even 8-digits composite number following 31509213 and preceding 31509215. In scientific notation, it is written as 3.1509214 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 14275800 positive integers (up to 31509214) that are relatively prime to 31509214.

Interesting facts

Basic properties

Name

Name thirty-one million five hundred nine thousand two hundred fourteen

Notation

Scientific notation 3.1509214 × 10^7
Engineering notation 3.1509214 × 10^6

Prime Factorization of 31509214

Prime Factorization 2 × 11 × 331 × 4327

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31509214
Product of the distinct prime numbers

The prime factorization of 31509214 is 2 × 11 × 331 × 4327. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31509214)

Multiplication

n×y
n×2 63018428
n×3 94527642
n×4 126036856
n×5 157546070

Division

n÷y
n÷2 15754607
n÷3 10503071.333333
n÷3 7877303.5
n÷5 6301842.8

Exponentiation

ny
n2 992830566897796
n3 3.1283310798124E+22
n4 9.857125345666E+29
n5 3.1059027194141E+37

Nth Root

y√n
2√n 5613.3068685045
3√n 315.84876996943
4√n 74.922005235475
5√n 31.60003138511

Divisors of 31509214

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31509213
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31509214 can be divided by 16 positive divisors. The sum of these divisors (counting 31509214) is 1, the average is 0.0625.

Base conversion 31509214

Base System Value
2 Binary 1111000001100101011011110
3 Ternary 2012021211111221
4 Quaternary 1320030223132
5 Quinary 31031243324
6 Senary 3043203554
8 Octal 170145336
10 Decimal 31509214
12 Duodecimal a6765ba
16 Hexadecimal 1e0cade
20 Vigesimal 9gid0e
36 Base36 ircny

Cryptographic Hash Functions

md5 41c882790abf28ab1d4bbcb206873ae9
sha1 391b96ed52aad27d3cb79d39ac5b7285d24ebbe8
sha256 4a4acec1104fca8a70b9f2ddccfbdd620f5eecc79f8429fcd759a9c62ab0689e
sha512 16ad26dd7f96f88ef375817c82e275082e628be60368da7d9147537a6ba40408d29c7f666898398a0ccab30e79eda90a5b5163399c7c25f2ee6a8ca12e1fceed
ripemd-160 955b441ca19680facdccfdf8b554d9b669eb07bc

31509214 as geometric shapes

Circle

Radius = n
Diameter 63018428
Circumference 197978230.44558
Area 3.1190692152255E+15

Sphere

Radius = n
Volume 1.3103922584447E+23
Surface area 1.2476276860902E+16
Circumference 197978230.44558

Square

Length = n
Perimeter 126036856
Area 992830566897796
Diagonal 44560757.778516

Cube

Length = n
Surface area 5956983401386776
Volume 3.1283310798124E+22
Space diagonal 54575559.554561

Equilateral Triangle

Length = n
Perimeter 94527642
Area 4.299082462936E+14
Altitude 27287779.77728

Triangular Pyramid

Length = n
Surface area 4.299082462936E+14
Volume 3.6867735338866E+21
Height 14853585.926172