20213049 is an odd 8-digits composite number following 20213048
and preceding 20213050 . In scientific notation, it is written as 2.0213049 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 13349216 positive integers (up to 20213049) that are relatively prime to 20213049.
20213049 has 8 divisors, whose sum is 27203040
The reverse of 20213049 is 94031202
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million two hundred thirteen thousand forty-nine
Scientific notation
2.0213049 × 10^7
Engineering notation
2.0213049 × 10^6
Prime Factorization
3 × 107 × 62969
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20213049
Product of the distinct prime numbers
The prime factorization of 20213049 is 3 × 107 × 62969.
Since it has a total of 3 prime factors.
7 , 2 , 22 , 58 , 89 , 829 , 3631 , 452 , 82979 , 42134 , 750414 , 377193 , 4013 , 9235533 , 65281514 , 47091154 , 897896892 , 178984266 , 337237413 , 4047455588
n×2
40426098
n×3
60639147
n×4
80852196
n×5
101065245
n÷2
10106524.5
n÷3
6737683
n÷3
5053262.25
n÷5
4042609.8
n2
408567349876401
n3
8.2583918628518E+21
n4
1.6692727938503E+29
n5
3.3741092776462E+36
2 √n
4495.8924586783
3 √n
272.40219928318
4 √n
67.05141652999
5 √n
28.915210998485
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
-20213048
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 20213049 can be divided by 8 positive divisors.
The sum of these divisors (counting 20213049) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000110110100111001
3
Ternary
1102000221002110
4
Quaternary
1031012310321
5
Quinary
20133304144
6
Senary
2001122533
8
Octal
115066471
10
Decimal
20213049
12
Duodecimal
6929449
16
Hexadecimal
1346d39
20
Vigesimal
666cc9
36
Base36
c18hl
md5
1a0ebe620c1a37fe0a0ee169d4ccff45
sha1
79648259775335cd8d2016bfa8865cf2e637810d
sha256
9c610a604df7c750ce6ba8a43cbd4085f12927416502896a8e5cc38ffc0fd4d3
sha512
556b2e7bbd410a2f970c9a4d7aaba8138b69a2074b9f3d6edf3179946e6d577a97b12c12aa331cff9fc3314deab63bec5051de4d5bd60b65b7b954c434c846eb
ripemd-160
201b0f8aaed7bcf494026b93fbd218edb79e8a62
Diameter
40426098
Circumference
127002332.4901
Area
1.2835521848684E+15
Volume
3.4592670942401E+22
Surface area
5.1342087394734E+15
Circumference
127002332.4901
Perimeter
80852196
Area
408567349876401
Diagonal
28585568.032712
Surface area
2451404099258406
Volume
8.2583918628518E+21
Space diagonal
35010027.843879
Perimeter
60639147
Area
1.7691485207492E+14
Altitude
17505013.92194
Surface area
1.7691485207492E+14
Volume
9.7326081465306E+20
Height
9528522.6775706