20449726 is an even 8-digits composite number following 20449725
and preceding 20449727 . In scientific notation, it is written as 2.0449726 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 9295220 positive integers (up to 20449726) that are relatively prime to 20449726.
20449726 has 8 divisors, whose sum is 30928464
The reverse of 20449726 is 62794402
Previous prime number is 121
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million four hundred forty-nine thousand seven hundred twenty-six
Scientific notation
2.0449726 × 10^7
Engineering notation
2.0449726 × 10^6
Prime Factorization
2 × 121 × 84503
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20449726
Product of the distinct prime numbers
The prime factorization of 20449726 is 2 × 121 × 84503.
Since it has a total of 3 prime factors.
1 , 3 , 68 , 3 , 594 , 725 , 8056 , 6603 , 26909 , 45750 , 140324 , 949982 , 7385060 , 7433455 , 33604198 , 81278395 , 418792288 , 876394393 , 930851618 , 9911507866
n×2
40899452
n×3
61349178
n×4
81798904
n×5
102248630
n÷2
10224863
n÷3
6816575.3333333
n÷3
5112431.5
n÷5
4089945.2
n2
418191293475076
n3
8.5518973671509E+21
n4
1.7488395793836E+29
n5
3.5763290216349E+36
2 √n
4522.1373265305
3 √n
273.46127297635
4 √n
67.246838784663
5 √n
28.982610388862
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20449725
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20449726 can be divided by 8 positive divisors.
The sum of these divisors (counting 20449726) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110000000100110111110
3
Ternary
1102110221202021
4
Quaternary
1032000212332
5
Quinary
20213342401
6
Senary
2010150354
8
Octal
116004676
10
Decimal
20449726
12
Duodecimal
6a223ba
16
Hexadecimal
13809be
20
Vigesimal
67g466
36
Base36
c6b3y
md5
3f13a0ae2d67c7a79ac45c62011d7968
sha1
6601191c26069a86a4b873567344686cfe4d6a09
sha256
a7c93007efd1a23bbd185976acab4269d5f3f1a2172b86ff6e90aeb3886ebf6a
sha512
b06f7aac2c4ce39aaab4f78f43b106f046a5bcf3ee68ba10acf3073f78698fe5b22a05db17b4372dffe81a079daee91e532b9cd65b0066978249b73d30dbefd2
ripemd-160
a257b75eb2f03072c9f6efadadded993839604b9
Diameter
40899452
Circumference
128489417.93905
Area
1.3137866953765E+15
Volume
3.582210392386E+22
Surface area
5.255146781506E+15
Circumference
128489417.93905
Perimeter
81798904
Area
418191293475076
Diagonal
28920279.856014
Surface area
2509147760850456
Volume
8.5518973671509E+21
Space diagonal
35419964.432862
Perimeter
61349178
Area
1.8108214189544E+14
Altitude
17709982.216431
Surface area
1.8108214189544E+14
Volume
1.007850770054E+21
Height
9640093.2853379