20449713 is an odd 8-digits composite number following 20449712
and preceding 20449714 . In scientific notation, it is written as 2.0449713 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 13633140 positive integers (up to 20449713) that are relatively prime to 20449713.
20449713 has 4 divisors, whose sum is 27266288
The reverse of 20449713 is 31794402
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million four hundred forty-nine thousand seven hundred thirteen
Scientific notation
2.0449713 × 10^7
Engineering notation
2.0449713 × 10^6
Prime Factorization
3 × 6816571
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20449713
Product of the distinct prime numbers
The prime factorization of 20449713 is 3 × 6816571.
Since it has a total of 2 prime factors.
7 , 3 , 21 , 8 , 811 , 335 , 7046 , 3634 , 13370 , 74062 , 554937 , 640752 , 1933491 , 3339678 , 8679717 , 2392046 , 184991531 , 126629065 , 6343720585 , 8948564417
n×2
40899426
n×3
61349139
n×4
81798852
n×5
102248565
n÷2
10224856.5
n÷3
6816571
n÷3
5112428.25
n÷5
4089942.6
n2
418190761782369
n3
8.5518810577008E+21
n4
1.7488351324012E+29
n5
3.5763176541921E+36
2 √n
4522.1358891568
3 √n
273.46121502941
4 √n
67.246828097367
5 √n
28.982606703981
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
-20449712
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 20449713 can be divided by 4 positive divisors.
The sum of these divisors (counting 20449713) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110000000100110110001
3
Ternary
1102110221201210
4
Quaternary
1032000212301
5
Quinary
20213342323
6
Senary
2010150333
8
Octal
116004661
10
Decimal
20449713
12
Duodecimal
6a223a9
16
Hexadecimal
13809b1
20
Vigesimal
67g45d
36
Base36
c6b3l
md5
62accf6dea37b2b51f5168e47988ee23
sha1
e4af340b113200754a468250e6b0908a4f324596
sha256
53d0eb72e6d3dc9cba056e2010c32d5bebbecc355633828a2716289cfc70cf72
sha512
70280fb379fde1ea97757479b99697700e855354fabc74618b5dbbec88fedfae334624971c4cc1213b6ed2f11d7af01271b81af571f57970b10a508bd864d6b3
ripemd-160
6b1a602e6f6eb9ea3039d8449f5a9eb7989f727a
Diameter
40899426
Circumference
128489336.25764
Area
1.3137850250146E+15
Volume
3.5822035606995E+22
Surface area
5.2551401000584E+15
Circumference
128489336.25764
Perimeter
81798852
Area
418190761782369
Diagonal
28920261.471237
Surface area
2509144570694214
Volume
8.5518810577008E+21
Space diagonal
35419941.916202
Perimeter
61349139
Area
1.8108191166575E+14
Altitude
17709970.958101
Surface area
1.8108191166575E+14
Volume
1.0078488479668E+21
Height
9640087.1570791