20213724 is an even 8-digits composite number following 20213723
and preceding 20213725 . In scientific notation, it is written as 2.0213724 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 12 positive divisors.
There are 6737904 positive integers (up to 20213724) that are relatively prime to 20213724.
20213724 has 12 divisors, whose sum is 47165384
The reverse of 20213724 is 42731202
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million two hundred thirteen thousand seven hundred twenty-four
Scientific notation
2.0213724 × 10^7
Engineering notation
2.0213724 × 10^6
Prime Factorization
2 × 2 × 3 × 1684477
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10106862
Product of the distinct prime numbers
The prime factorization of 20213724 is 2 × 2 × 3 × 1684477.
Since it has a total of 4 prime factors.
6 , 1 , 43 , 30 , 237 , 567 , 4339 , 4759 , 92136 , 89998 , 857262 , 120415 , 1399797 , 939444 , 31466999 , 34130041 , 956578031 , 909091414 , 8228363416 , 6117454023
n×2
40427448
n×3
60641172
n×4
80854896
n×5
101068620
n÷2
10106862
n÷3
6737908
n÷3
5053431
n÷5
4042744.8
n2
408594637948176
n3
8.2592192393644E+21
n4
1.6694957816E+29
n5
3.3746726948427E+36
2 √n
4495.9675265731
3 √n
272.40523147355
4 √n
67.051976306244
5 √n
28.915404116374
1 , 2 , 3 , 4 , 6 , 12 , 1684477 , 3368954 , 5053431 , 6737908 , 10106862 , 20213724
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
-20213723
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 20213724 can be divided by 12 positive divisors.
The sum of these divisors (counting 20213724) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101000110111111011100
3
Ternary
1102000222000110
4
Quaternary
1031012333130
5
Quinary
20133314344
6
Senary
2001130020
8
Octal
115067734
10
Decimal
20213724
12
Duodecimal
6929910
16
Hexadecimal
1346fdc
20
Vigesimal
666e64
36
Base36
c190c
md5
4891d651a71d356389b034f26641d4a9
sha1
8f6b747ad41c692db5939b7fcc3c45141adf35af
sha256
8298611439744d658d5d15088172dcf6c932e8f601a8711c918f94171d691525
sha512
d3c3545cd30b064efd83a07fcd4d222d546a9e79287d8e90bebd163d576e6d6326557871bb4c4cb07401d4c1fb8c379ab00083a90a0c7d484b0cb513672906df
ripemd-160
77ce76aad06aa567232bb2b4651aecb099ddd28e
Diameter
40427448
Circumference
127006573.64018
Area
1.2836379128742E+15
Volume
3.4596136649033E+22
Surface area
5.1345516514967E+15
Circumference
127006573.64018
Perimeter
80854896
Area
408594637948176
Diagonal
28586522.626867
Surface area
2451567827689056
Volume
8.2592192393644E+21
Space diagonal
35011196.978174
Perimeter
60641172
Area
1.7692666815661E+14
Altitude
17505598.489087
Surface area
1.7692666815661E+14
Volume
9.7335832191016E+20
Height
9528840.8756222