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.
20023811 has 4 divisors, whose sum is 20032800
The reverse of 20023811 is 11832002
Previous prime number is 4909
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million twenty-three thousand eight hundred eleven
Scientific notation
2.0023811 × 10^7
Engineering notation
2.0023811 × 10^6
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.
5 , 4 , 74 , 73 , 987 , 513 , 4681 , 3198 , 48245 , 28164 , 372034 , 869973 , 4216634 , 6438198 , 3357003 , 46122417 , 691409472 , 179680869 , 8225124826 , 3597317210
n×2
40047622
n×3
60071433
n×4
80095244
n×5
100119055
n÷2
10011905.5
n÷3
6674603.6666667
n÷3
5005952.75
n÷5
4004762.2
n2
400953006963721
n3
8.0286072313232E+21
n4
1.6076331379325E+29
n5
3.2190942111297E+36
2 √n
4474.7973138456
3 √n
271.54944060152
4 √n
66.893925836698
5 √n
28.860865274137
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
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
md5
9e613554d37af94ef8b50129cd30cdf2
sha1
b153dd4132199f776c477f3b34b1bf09942d43bd
sha256
f2c1cebe1e34f1ad23b21ec8a6e2d56a54782a29b7586bc4865db97ea2ff6165
sha512
b5406db0711f75c9e1cb2e8a5074ef305adb75818e08ae65d78e0e2d541d3c1a27c5d542dc2b5e17c7ad2196faa720c6879be68adf0577d9d76b6205f525e23c
ripemd-160
f71afa36bd8d69dbed1b0a1e0aabaa2196a016f8
Diameter
40047622
Circumference
125813315.06894
Area
1.259631021112E+15
Volume
3.3630151328644E+22
Surface area
5.0385240844479E+15
Circumference
125813315.06894
Perimeter
80095244
Area
400953006963721
Diagonal
28317945.086596
Surface area
2405718041782326
Volume
8.0286072313232E+21
Space diagonal
34682258.013157
Perimeter
60071433
Area
1.7361774487717E+14
Altitude
17341129.006578
Surface area
1.7361774487717E+14
Volume
9.4618043612534E+20
Height
9439315.0288652