31132009 (number)

31132009 is an odd 8-digits composite number following 31132008 and preceding 31132010. In scientific notation, it is written as 3.1132009 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 30693460 positive integers (up to 31132009) that are relatively prime to 31132009.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1132009 × 10^7
Engineering notation 3.1132009 × 10^6

Prime Factorization of 31132009

Prime Factorization 71 × 438479

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31132009
Product of the distinct prime numbers

The prime factorization of 31132009 is 71 × 438479. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31132009)

Multiplication

n×y
n×2 62264018
n×3 93396027
n×4 124528036
n×5 155660045

Division

n÷y
n÷2 15566004.5
n÷3 10377336.333333
n÷3 7783002.25
n÷5 6226401.8

Exponentiation

ny
n2 969201984376081
n3 3.0173204900414E+22
n4 9.3935248651853E+29
n5 2.9243930064467E+37

Nth Root

y√n
2√n 5579.6065273458
3√n 314.58333757681
4√n 74.696763834492
5√n 31.524008030399

Divisors of 31132009

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31132008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31132009 can be divided by 4 positive divisors. The sum of these divisors (counting 31132009) is 1, the average is 0.25.

Base conversion 31132009

Base System Value
2 Binary 1110110110000100101101001
3 Ternary 2011120200002101
4 Quaternary 1312300211221
5 Quinary 30432211014
6 Senary 3031133401
8 Octal 166604551
10 Decimal 31132009
12 Duodecimal a514261
16 Hexadecimal 1db0969
20 Vigesimal 9eba09
36 Base36 ij9m1

Cryptographic Hash Functions

md5 43bcc67dbc323b17531dabc0272ad372
sha1 fa25cc53d8eee0bc392b703f483ddff0bd35756f
sha256 8f3b69ee7e2dcdac2e89739458b34f60859b0efc1a57ac2c853f4d61e66243f5
sha512 3575dc7d2eb608e26646d9bbc99e24cdd49a0dfe9b53610416d819e2727884314f0cf7d215de6de84cde8ad09ff44eef92f84dbd513163c1889ebe13e0b55e9a
ripemd-160 9b1afbaa703767fe6d52dc780bdf1e6a6335adb7

31132009 as geometric shapes

Circle

Radius = n
Diameter 62264018
Circumference 195608181.53178
Area 3.0448378339605E+15

Sphere

Radius = n
Volume 1.2638922513387E+23
Surface area 1.2179351335842E+16
Circumference 195608181.53178

Square

Length = n
Perimeter 124528036
Area 969201984376081
Diagonal 44027309.351721

Cube

Length = n
Surface area 5815211906256486
Volume 3.0173204900414E+22
Space diagonal 53922221.329692

Equilateral Triangle

Length = n
Perimeter 93396027
Area 4.1967676993399E+14
Altitude 26961110.664846

Triangular Pyramid

Length = n
Surface area 4.1967676993399E+14
Volume 3.5559462992023E+21
Height 14675769.783907