20131816 (number)

20131816 is an even 8-digits composite number following 20131815 and preceding 20131817. In scientific notation, it is written as 2.0131816 × 10^7. The sum of its digits is 22. It has a total of 5 prime factors and 16 positive divisors. There are 9944304 positive integers (up to 20131816) that are relatively prime to 20131816.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0131816 × 10^7
Engineering notation 2.0131816 × 10^6

Prime Factorization of 20131816

Prime Factorization 2 × 2 × 2 × 83 × 30319

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5032954
Product of the distinct prime numbers

The prime factorization of 20131816 is 2 × 2 × 2 × 83 × 30319. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20131816)

Multiplication

n×y
n×2 40263632
n×3 60395448
n×4 80527264
n×5 100659080

Division

n÷y
n÷2 10065908
n÷3 6710605.3333333
n÷3 5032954
n÷5 4026363.2

Exponentiation

ny
n2 405290015457856
n3 8.1592240178347E+21
n4 1.6425999662983E+29
n5 3.3068520283123E+36

Nth Root

y√n
2√n 4486.849228579
3√n 272.03679577181
4√n 66.983947544012
5√n 28.891932428715

Divisors of 20131816

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 -20131815
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 20131816 can be divided by 16 positive divisors. The sum of these divisors (counting 20131816) is 1, the average is 0.0625.

Base conversion 20131816

Base System Value
2 Binary 1001100110010111111101000
3 Ternary 1101212210122211
4 Quaternary 1030302333220
5 Quinary 20123204231
6 Senary 1555254504
8 Octal 114627750
10 Decimal 20131816
12 Duodecimal 68aa434
16 Hexadecimal 1332fe8
20 Vigesimal 65g9ag
36 Base36 bzht4

Cryptographic Hash Functions

md5 947849e48a758823144a88d3959ae7f6
sha1 6da08f05e9e2c5aabfbbae84ad2f033b781e5273
sha256 878498a8646014e34e0b4ec5bff1d5929a5423c7da7b4f6beba017a9f8a446fb
sha512 066804a5eeab58625a48c9f42b9b178d7dcd3cc20785ad8d3ace013b6e00527449eac5cfae42185afcdbed8d6822d13a8abd23a5170c5d1b7d7aeef610bf78f1
ripemd-160 a3ec0b2e432c4d6897e90aadfc37cdb7ed7ae06c

20131816 as geometric shapes

Circle

Radius = n
Diameter 40263632
Circumference 126491930.49804
Area 1.2732561351357E+15

Sphere

Radius = n
Volume 3.4177277644564E+22
Surface area 5.0930245405428E+15
Circumference 126491930.49804

Square

Length = n
Perimeter 80527264
Area 405290015457856
Diagonal 28470687.2224

Cube

Length = n
Surface area 2431740092747136
Volume 8.1592240178347E+21
Space diagonal 34869328.160628

Equilateral Triangle

Length = n
Perimeter 60395448
Area 1.7549572464335E+14
Altitude 17434664.080314

Triangular Pyramid

Length = n
Surface area 1.7549572464335E+14
Volume 9.6157377203851E+20
Height 9490229.0741332