20197269 is an odd 8-digits composite number following 20197268
and preceding 20197270 . In scientific notation, it is written as 2.0197269 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 20 positive divisors.
There are 13409280 positive integers (up to 20197269) that are relatively prime to 20197269.
20197269 has 20 divisors, whose sum is 30295980
The reverse of 20197269 is 96279102
Previous prime number is 389
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million one hundred ninety-seven thousand two hundred sixty-nine
Scientific notation
2.0197269 × 10^7
Engineering notation
2.0197269 × 10^6
Prime Factorization
3 × 3 × 9 × 389 × 641
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6732423
Product of the distinct prime numbers
The prime factorization of 20197269 is 3 × 3 × 9 × 389 × 641.
Since it has a total of 5 prime factors.
3 , 4 , 13 , 4 , 185 , 761 , 6821 , 1718 , 14256 , 20691 , 972455 , 641216 , 5375604 , 9582607 , 24406633 , 99839305 , 762350358 , 980617222 , 4467762645 , 5789233951
n×2
40394538
n×3
60591807
n×4
80789076
n×5
100986345
n÷2
10098634.5
n÷3
6732423
n÷3
5049317.25
n÷5
4039453.8
n2
407929675058361
n3
8.2390653802363E+21
n4
1.6640661979322E+29
n5
3.3609592633444E+36
2 √n
4494.1371808168
3 √n
272.33129416669
4 √n
67.038326208347
5 √n
28.910694860607
1 , 3 , 9 , 27 , 81 , 389 , 641 , 1167 , 1923 , 3501 , 5769 , 10503 , 17307 , 31509 , 51921 , 249349 , 748047 , 2244141 , 6732423 , 20197269
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20197268
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20197269 can be divided by 20 positive divisors.
The sum of these divisors (counting 20197269) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001101000010111110010101
3
Ternary
1102000010110000
4
Quaternary
1031002332111
5
Quinary
20132303034
6
Senary
2000521513
8
Octal
115027625
10
Decimal
20197269
12
Duodecimal
6920299
16
Hexadecimal
1342f95
20
Vigesimal
664d39
36
Base36
c0wb9
md5
54d6dd7cd367ebc1186a3e75915f5b29
sha1
747d6225a0619d5a4c3407639f5ee1a6c904eec4
sha256
6dcb69d7df45590252e2a95e8b361fc29df82fa3a422979e099758de8819aca2
sha512
021d716ef94600855c4c967d3c2d7181328b55cefcdbd5489ee208d6a5ad7569c540f377c08f62369b803f13a0897bedd4b91f38717f36a0dbba16f1f314efcf
ripemd-160
92d918436486b548c399d78916bee75d658a23a6
Diameter
40394538
Circumference
126903183.82595
Area
1.2815488703446E+15
Volume
3.4511716361329E+22
Surface area
5.1261954813785E+15
Circumference
126903183.82595
Perimeter
80789076
Area
407929675058361
Diagonal
28563251.742698
Surface area
2447578050350166
Volume
8.2390653802363E+21
Space diagonal
34982696.082136
Perimeter
60591807
Area
1.7663873077904E+14
Altitude
17491348.041068
Surface area
1.7663873077904E+14
Volume
9.7098316683407E+20
Height
9521083.9142326