31361390 (number)

31361390 is an even 8-digits composite number following 31361389 and preceding 31361391. In scientific notation, it is written as 3.1361390 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 12527424 positive integers (up to 31361390) that are relatively prime to 31361390.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1361390 × 10^7
Engineering notation 3.1361390 × 10^6

Prime Factorization of 31361390

Prime Factorization 2 × 5 × 3347 × 937

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31361390
Product of the distinct prime numbers

The prime factorization of 31361390 is 2 × 5 × 3347 × 937. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31361390)

Multiplication

n×y
n×2 62722780
n×3 94084170
n×4 125445560
n×5 156806950

Division

n÷y
n÷2 15680695
n÷3 10453796.666667
n÷3 7840347.5
n÷5 6272278

Exponentiation

ny
n2 983536782732100
n3 3.0845080622607E+22
n4 9.6734460298701E+29
n5 3.0337271358671E+37

Nth Root

y√n
2√n 5600.1241057677
3√n 315.35406563559
4√n 74.833976947424
5√n 31.570325574213

Divisors of 31361390

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 -31361389
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 31361390 can be divided by 16 positive divisors. The sum of these divisors (counting 31361390) is 1, the average is 0.0625.

Base conversion 31361390

Base System Value
2 Binary 1110111101000100101101110
3 Ternary 2012000022201222
4 Quaternary 1313220211232
5 Quinary 31012031030
6 Senary 3040103342
8 Octal 167504556
10 Decimal 31361390
12 Duodecimal a604b52
16 Hexadecimal 1de896e
20 Vigesimal 9g039a
36 Base36 io6lq

Cryptographic Hash Functions

md5 404640bd6291001ab5c432c474da5f9b
sha1 d89cf06a50e466fd6eeb0f309d7c3f59908958c7
sha256 fc78ea4bf02d13482fdb767afeb619c292e134c13c36d8ca0f76a3462babcfbe
sha512 c68581f23f894e605b2a6f33a862f40c7f27f096aa2194b7a49bb4545d91607491ed27c0134cf34a8929f6eccba50b6814d9b8406d86d946538f092a1451d4df
ripemd-160 c46dab2216ef1100241dc6ab20e28b1d7e0758f9

31361390 as geometric shapes

Circle

Radius = n
Diameter 62722780
Circumference 197049424.86073
Area 3.0898719311665E+15

Sphere

Radius = n
Volume 1.2920357157782E+23
Surface area 1.2359487724666E+16
Circumference 197049424.86073

Square

Length = n
Perimeter 125445560
Area 983536782732100
Diagonal 44351703.072872

Cube

Length = n
Surface area 5901220696392600
Volume 3.0845080622607E+22
Space diagonal 54319520.875983

Equilateral Triangle

Length = n
Perimeter 94084170
Area 4.2588391970121E+14
Altitude 27159760.437991

Triangular Pyramid

Length = n
Surface area 4.2588391970121E+14
Volume 3.6351276124152E+21
Height 14783901.024291