20131216 (number)

20131216 is an even 8-digits composite number following 20131215 and preceding 20131217. In scientific notation, it is written as 2.0131216 × 10^7. The sum of its digits is 16. It has a total of 6 prime factors and 20 positive divisors. There are 8627616 positive integers (up to 20131216) that are relatively prime to 20131216.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-one thousand two hundred sixteen

Notation

Scientific notation 2.0131216 × 10^7
Engineering notation 2.0131216 × 10^6

Prime Factorization of 20131216

Prime Factorization 2 × 2 × 2 × 2 × 7 × 179743

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2516402
Product of the distinct prime numbers

The prime factorization of 20131216 is 2 × 2 × 2 × 2 × 7 × 179743. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20131216)

Multiplication

n×y
n×2 40262432
n×3 60393648
n×4 80524864
n×5 100656080

Division

n÷y
n÷2 10065608
n÷3 6710405.3333333
n÷3 5032804
n÷5 4026243.2

Exponentiation

ny
n2 405265857638656
n3 8.158494517549E+21
n4 1.642404153676E+29
n5 3.3063592776948E+36

Nth Root

y√n
2√n 4486.7823660169
3√n 272.03409318901
4√n 66.983448448231
5√n 28.891760210112

Divisors of 20131216

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20131215
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20131216 can be divided by 20 positive divisors. The sum of these divisors (counting 20131216) is 1, the average is 0.05.

Base conversion 20131216

Base System Value
2 Binary 1001100110010110110010000
3 Ternary 1101212202211121
4 Quaternary 1030302312100
5 Quinary 20123144331
6 Senary 1555252024
8 Octal 114626620
10 Decimal 20131216
12 Duodecimal 68aa014
16 Hexadecimal 1332d90
20 Vigesimal 65g80g
36 Base36 bzhcg

Cryptographic Hash Functions

md5 0443e8947b4ad8601676d11956a1801c
sha1 96852099b4c3bc0833d0149d2a89f2e125aaa8ae
sha256 f18b5416428eb319a86bc8f1df5a15f8174b51550f866e491103b9f063d9cc84
sha512 a99e2f85cce1dd5af4689b1722d04e145c28b554b828a562c222f38143f292fc48056b835467deb58bfc35f0d66c0d84a941e79db125c26a37fe37e7100ae4cb
ripemd-160 fbc63aceb03381a9e6ce7cb4e0ef272ce1f95ae5

20131216 as geometric shapes

Circle

Radius = n
Diameter 40262432
Circumference 126488160.58686
Area 1.2731802411084E+15

Sphere

Radius = n
Volume 3.4174221920913E+22
Surface area 5.0927209644335E+15
Circumference 126488160.58686

Square

Length = n
Perimeter 80524864
Area 405265857638656
Diagonal 28469838.694262

Cube

Length = n
Surface area 2431595145831936
Volume 8.158494517549E+21
Space diagonal 34868288.930144

Equilateral Triangle

Length = n
Perimeter 60393648
Area 1.7548526400078E+14
Altitude 17434144.465072

Triangular Pyramid

Length = n
Surface area 1.7548526400078E+14
Volume 9.6148779960537E+20
Height 9489946.2314207