20023943 is an odd 8-digits composite number following 20023942
and preceding 20023944 . In scientific notation, it is written as 2.0023943 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors.
There are 18696192 positive integers (up to 20023943) that are relatively prime to 20023943.
20023943 has 12 divisors, whose sum is 21440880
The reverse of 20023943 is 34932002
Previous prime number is 359
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million twenty-three thousand nine hundred forty-three
Scientific notation
2.0023943 × 10^7
Engineering notation
2.0023943 × 10^6
Prime Factorization
17 × 17 × 359 × 193
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1177879
Product of the distinct prime numbers
The prime factorization of 20023943 is 17 × 17 × 359 × 193.
Since it has a total of 4 prime factors.
4 , 8 , 73 , 89 , 502 , 499 , 5336 , 6962 , 90098 , 55747 , 784903 , 944499 , 1900600 , 7241918 , 38927657 , 98381421 , 429004156 , 785954756 , 8235011624 , 6453542596
n×2
40047886
n×3
60071829
n×4
80095772
n×5
100119715
n÷2
10011971.5
n÷3
6674647.6666667
n÷3
5005985.75
n÷5
4004788.6
n2
400958293267249
n3
8.0287660097607E+21
n4
1.6076755293979E+29
n5
3.2192003163157E+36
2 √n
4474.8120630927
3 √n
271.55003729857
4 √n
66.894036080152
5 √n
28.860903325078
1 , 17 , 193 , 289 , 359 , 3281 , 6103 , 55777 , 69287 , 103751 , 1177879 , 20023943
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20023942
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20023943 can be divided by 12 positive divisors.
The sum of these divisors (counting 20023943) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100011000101010000111
3
Ternary
1101200022200112
4
Quaternary
1030120222013
5
Quinary
20111231233
6
Senary
1553103235
8
Octal
114305207
10
Decimal
20023943
12
Duodecimal
6857b1b
16
Hexadecimal
1318a87
20
Vigesimal
652jh3
36
Base36
bx6kn
md5
04e847fb3cf6e832a769d566902821ae
sha1
0c6a216e5198a5d93c9c2d14a694d9c999d48996
sha256
3238d03aa986f66b40fbf45e46c0e710e7f747fd27f3dd21243414da8a6f39e1
sha512
987cfb86ec0113dc8a532af8aae00d2a1e09ec6ababaa3322187f15c852b01438649aa2a18a28a364963054145d5e9a342c716840321848936c8e128519ce2b2
ripemd-160
79c631347b59960fdc988d31a745cd51f7a218ef
Diameter
40047886
Circumference
125814144.4494
Area
1.2596476285243E+15
Volume
3.3630816418207E+22
Surface area
5.0385905140972E+15
Circumference
125814144.4494
Perimeter
80095772
Area
400958293267249
Diagonal
28318131.762786
Surface area
2405749759603494
Volume
8.0287660097607E+21
Space diagonal
34682486.643863
Perimeter
60071829
Area
1.7362003391374E+14
Altitude
17341243.321932
Surface area
1.7362003391374E+14
Volume
9.4619914834364E+20
Height
9439377.2542619