20023811 (number)

20023811 is an odd 8-digits composite number following 20023810 and preceding 20023812. In scientific notation, it is written as 2.0023811 × 10^7. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 20014824 positive integers (up to 20023811) that are relatively prime to 20023811.

Interesting facts

Basic properties

Name

Name twenty million twenty-three thousand eight hundred eleven

Notation

Scientific notation 2.0023811 × 10^7
Engineering notation 2.0023811 × 10^6

Prime Factorization of 20023811

Prime Factorization 4909 × 4079

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20023811
Product of the distinct prime numbers

The prime factorization of 20023811 is 4909 × 4079. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20023811)

Multiplication

n×y
n×2 40047622
n×3 60071433
n×4 80095244
n×5 100119055

Division

n÷y
n÷2 10011905.5
n÷3 6674603.6666667
n÷3 5005952.75
n÷5 4004762.2

Exponentiation

ny
n2 400953006963721
n3 8.0286072313232E+21
n4 1.6076331379325E+29
n5 3.2190942111297E+36

Nth Root

y√n
2√n 4474.7973138456
3√n 271.54944060152
4√n 66.893925836698
5√n 28.860865274137

Divisors of 20023811

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 -20023810
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 20023811 can be divided by 4 positive divisors. The sum of these divisors (counting 20023811) is 1, the average is 0.25.

Base conversion 20023811

Base System Value
2 Binary 1001100011000101000000011
3 Ternary 1101200022111122
4 Quaternary 1030120220003
5 Quinary 20111230221
6 Senary 1553102455
8 Octal 114305003
10 Decimal 20023811
12 Duodecimal 6857a2b
16 Hexadecimal 1318a03
20 Vigesimal 652jab
36 Base36 bx6gz

Cryptographic Hash Functions

md5 9e613554d37af94ef8b50129cd30cdf2
sha1 b153dd4132199f776c477f3b34b1bf09942d43bd
sha256 f2c1cebe1e34f1ad23b21ec8a6e2d56a54782a29b7586bc4865db97ea2ff6165
sha512 b5406db0711f75c9e1cb2e8a5074ef305adb75818e08ae65d78e0e2d541d3c1a27c5d542dc2b5e17c7ad2196faa720c6879be68adf0577d9d76b6205f525e23c
ripemd-160 f71afa36bd8d69dbed1b0a1e0aabaa2196a016f8

20023811 as geometric shapes

Circle

Radius = n
Diameter 40047622
Circumference 125813315.06894
Area 1.259631021112E+15

Sphere

Radius = n
Volume 3.3630151328644E+22
Surface area 5.0385240844479E+15
Circumference 125813315.06894

Square

Length = n
Perimeter 80095244
Area 400953006963721
Diagonal 28317945.086596

Cube

Length = n
Surface area 2405718041782326
Volume 8.0286072313232E+21
Space diagonal 34682258.013157

Equilateral Triangle

Length = n
Perimeter 60071433
Area 1.7361774487717E+14
Altitude 17341129.006578

Triangular Pyramid

Length = n
Surface area 1.7361774487717E+14
Volume 9.4618043612534E+20
Height 9439315.0288652