20219722 is an even 8-digits composite number following 20219721
and preceding 20219723 . In scientific notation, it is written as 2.0219722 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 10109860 positive integers (up to 20219722) that are relatively prime to 20219722.
20219722 has 4 divisors, whose sum is 30329586
The reverse of 20219722 is 22791202
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million two hundred nineteen thousand seven hundred twenty-two
Scientific notation
2.0219722 × 10^7
Engineering notation
2.0219722 × 10^6
Prime Factorization
2 × 10109861
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20219722
Product of the distinct prime numbers
The prime factorization of 20219722 is 2 × 10109861.
Since it has a total of 2 prime factors.
1 , 5 , 10 , 40 , 405 , 856 , 9815 , 9931 , 49528 , 62130 , 700238 , 121 , 8147435 , 4797150 , 30482716 , 68853386 , 330543866 , 856168696 , 640826793 , 2017857013
n×2
40439444
n×3
60659166
n×4
80878888
n×5
101098610
n÷2
10109861
n÷3
6739907.3333333
n÷3
5054930.5
n÷5
4043944.4
n2
408837157757284
n3
8.2665736731224E+21
n4
1.6714782156305E+29
n5
3.3796824849106E+36
2 √n
4496.6345192822
3 √n
272.43217232815
4 √n
67.056949820896
5 √n
28.917119921065
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
-20219721
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 20219722 can be divided by 4 positive divisors.
The sum of these divisors (counting 20219722) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001000011101001010
3
Ternary
1102001021020121
4
Quaternary
1031020131022
5
Quinary
20134012342
6
Senary
2001213454
8
Octal
115103512
10
Decimal
20219722
12
Duodecimal
693128a
16
Hexadecimal
134874a
20
Vigesimal
667962
36
Base36
c1dmy
md5
c395820b8e4cce3aeac9a62b519972b3
sha1
8f0db48b339cbf32cfcc5338a0aa40d1e1c69566
sha256
867b4216eb502c5b0d7e1432af64b301e910d31360336d2941512cd11e6383e6
sha512
3d509aca23072e2b4c9f13fbbfeb7bf6bdc74a30fa877c401f17228a5e1238ba4047fafd59290ff10bad2eab5a346e5b22a3abaf432206598c581d3a490c1dfb
ripemd-160
4011d69814f47848f397af25e2a29c6ed6a0d1fc
Diameter
40439444
Circumference
127044260.18566
Area
1.2843998113248E+15
Volume
3.462694282912E+22
Surface area
5.1375992452993E+15
Circumference
127044260.18566
Perimeter
80878888
Area
408837157757284
Diagonal
28595005.079814
Surface area
2453022946543704
Volume
8.2665736731224E+21
Space diagonal
35021585.818918
Perimeter
60659166
Area
1.7703168231442E+14
Altitude
17510792.909459
Surface area
1.7703168231442E+14
Volume
9.7422505024051E+20
Height
9531668.3599379