20220449 is an odd 8-digits composite number following 20220448
and preceding 20220450 . In scientific notation, it is written as 2.0220449 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 19750164 positive integers (up to 20220449) that are relatively prime to 20220449.
20220449 has 4 divisors, whose sum is 20690736
The reverse of 20220449 is 94402202
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million two hundred twenty thousand four hundred forty-nine
Scientific notation
2.0220449 × 10^7
Engineering notation
2.0220449 × 10^6
Prime Factorization
43 × 470243
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20220449
Product of the distinct prime numbers
The prime factorization of 20220449 is 43 × 470243.
Since it has a total of 2 prime factors.
6 , 8 , 48 , 14 , 724 , 9 , 6079 , 8314 , 35457 , 47760 , 970204 , 593410 , 1668510 , 6804027 , 36541052 , 79824005 , 197126064 , 596014768 , 8501299624 , 1502129805
n×2
40440898
n×3
60661347
n×4
80881796
n×5
101102245
n÷2
10110224.5
n÷3
6740149.6666667
n÷3
5055112.25
n÷5
4044089.8
n2
408866557761601
n3
8.267465379024E+21
n4
1.6717186205582E+29
n5
3.3802901109348E+36
2 √n
4496.715356791
3 √n
272.43543738814
4 √n
67.05755257084
5 √n
28.917327861054
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
-20220448
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 20220449 can be divided by 4 positive divisors.
The sum of these divisors (counting 20220449) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001000101000100001
3
Ternary
1102001022020112
4
Quaternary
1031020220201
5
Quinary
20134023244
6
Senary
2001221105
8
Octal
115105041
10
Decimal
20220449
12
Duodecimal
6931795
16
Hexadecimal
1348a21
20
Vigesimal
667b29
36
Base36
c1e75
md5
bf2a1055063b33c6e0a340612b77d8fc
sha1
2c479e59161c530f6abd40540e7a960fc6e5766a
sha256
6f700c1644f8ff651c398b3d5e8b4b7df2afa5f9b41d19b9245be8b7656657a6
sha512
da21cd1ecf8592c3312cc713d81ec35429488993dd5e1dc3ddad6526999213cb661c232e35fed63f3e0217316ff5953c7b896fc9724dcd1c114f19c5203edc39
ripemd-160
7ebf063f6184ac80eb0f88c814d7d235e8a67306
Diameter
40440898
Circumference
127048828.06137
Area
1.2844921741624E+15
Volume
3.4630677998066E+22
Surface area
5.1379686966496E+15
Circumference
127048828.06137
Perimeter
80881796
Area
408866557761601
Diagonal
28596033.213073
Surface area
2453199346569606
Volume
8.267465379024E+21
Space diagonal
35022845.019855
Perimeter
60661347
Area
1.7704441288972E+14
Altitude
17511422.509928
Surface area
1.7704441288972E+14
Volume
9.7433013878881E+20
Height
9532011.0710245