20197039 is an odd 8-digits composite number following 20197038
and preceding 20197040 . In scientific notation, it is written as 2.0197039 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 19865880 positive integers (up to 20197039) that are relatively prime to 20197039.
20197039 has 4 divisors, whose sum is 20528200
The reverse of 20197039 is 93079102
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred ninety-seven thousand thirty-nine
Scientific notation
2.0197039 × 10^7
Engineering notation
2.0197039 × 10^6
Prime Factorization
61 × 331099
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20197039
Product of the distinct prime numbers
The prime factorization of 20197039 is 61 × 331099.
Since it has a total of 2 prime factors.
10 , 1 , 3 , 88 , 128 , 442 , 4802 , 758 , 14376 , 3780 , 465431 , 135124 , 4924900 , 4215794 , 78971050 , 909847 , 331707476 , 245312283 , 7492336013 , 1092888051
n×2
40394078
n×3
60591117
n×4
80788156
n×5
100985195
n÷2
10098519.5
n÷3
6732346.3333333
n÷3
5049259.75
n÷5
4039407.8
n2
407920384367521
n3
8.2387839119658E+21
n4
1.6639903998255E+29
n5
3.36076790009E+36
2 √n
4494.1115918499
3 √n
272.33026042239
4 √n
67.038135354811
5 √n
28.910629015169
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
-20197038
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 20197039 can be divided by 4 positive divisors.
The sum of these divisors (counting 20197039) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000010111010101111
3
Ternary
1102000010010111
4
Quaternary
1031002322233
5
Quinary
20132301124
6
Senary
2000520451
8
Octal
115027257
10
Decimal
20197039
12
Duodecimal
6920127
16
Hexadecimal
1342eaf
20
Vigesimal
664cbj
36
Base36
c0w4v
md5
9fe8304b7e76e7aea1ad70b8c93b1838
sha1
d8929690bbf7fd7c6f020831972e13d223096fd7
sha256
5803f5b8992d912579182adc98481ed7d7d67e1885f3db8cbbc99e9d121542cb
sha512
b11360ad79de96140f9a820897d30bd59cd909092abed7e2831b2f0e446e5329adc3346fbca3610c61731781b6d6c6091089b2ad1fd78dc0b9e2d357de0219f3
ripemd-160
b545cf9f4d4b68f2bc4b187580d7c8ba1c3e533f
Diameter
40394078
Circumference
126901738.69333
Area
1.2815196827785E+15
Volume
3.4510537349794E+22
Surface area
5.1260787311141E+15
Circumference
126901738.69333
Perimeter
80788156
Area
407920384367521
Diagonal
28562926.473578
Surface area
2447522306205126
Volume
8.2387839119658E+21
Space diagonal
34982297.71045
Perimeter
60591117
Area
1.7663470779189E+14
Altitude
17491148.855225
Surface area
1.7663470779189E+14
Volume
9.7094999548028E+20
Height
9520975.4911928