20097939 is an odd 8-digits composite number following 20097938
and preceding 20097940 . In scientific notation, it is written as 2.0097939 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 13388256 positive integers (up to 20097939) that are relatively prime to 20097939.
20097939 has 8 divisors, whose sum is 26818000
The reverse of 20097939 is 93979002
Previous prime number is 2437
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million ninety-seven thousand nine hundred thirty-nine
Scientific notation
2.0097939 × 10^7
Engineering notation
2.0097939 × 10^6
Prime Factorization
3 × 2437 × 2749
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20097939
Product of the distinct prime numbers
The prime factorization of 20097939 is 3 × 2437 × 2749.
Since it has a total of 3 prime factors.
10 , 4 , 25 , 55 , 848 , 823 , 1053 , 7498 , 89 , 6259 , 661917 , 393970 , 9873794 , 8284094 , 95729368 , 65799136 , 657191202 , 200542728 , 7452289822 , 9264884532
n×2
40195878
n×3
60293817
n×4
80391756
n×5
100489695
n÷2
10048969.5
n÷3
6699313
n÷3
5024484.75
n÷5
4019587.8
n2
403927152047721
n3
8.1181032622988E+21
n4
1.6315714416138E+29
n5
3.2791223307697E+36
2 √n
4483.0724955102
3 √n
271.88411928719
4 √n
66.955750279645
5 √n
28.882202243659
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
-20097938
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 20097939 can be divided by 8 positive divisors.
The sum of these divisors (counting 20097939) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101010101110010011
3
Ternary
1101211002012010
4
Quaternary
1030222232103
5
Quinary
20121113224
6
Senary
1554434003
8
Octal
114525623
10
Decimal
20097939
12
Duodecimal
6892903
16
Hexadecimal
132ab93
20
Vigesimal
65c4gj
36
Base36
byro3
md5
05cb0cf2c1f98c2206fd71b9ba5d49a1
sha1
fdd3f3a2424a8faa21a12dab8fbe06900609c0bc
sha256
87b93ea93848ad0a380e9832c712edda1407795a6740e74347d137625e20f56a
sha512
1a80b4868a018fb807f40c539937f556b04ebb3e018ff7c0f3726853c6ecd12251d344b184e6c940cccb8258e634ed7f4b1e863c710a1b390eb3a84c7e341090
ripemd-160
5ac1bc1e8e8a27400b343d00899e10fdcbe0d7c3
Diameter
40195878
Circumference
126279075.02939
Area
1.2689745734586E+15
Volume
3.4005031426562E+22
Surface area
5.0758982938343E+15
Circumference
126279075.02939
Perimeter
80391756
Area
403927152047721
Diagonal
28422777.909547
Surface area
2423562912286326
Volume
8.1181032622988E+21
Space diagonal
34810651.47542
Perimeter
60293817
Area
1.7490558747581E+14
Altitude
17405325.73771
Surface area
1.7490558747581E+14
Volume
9.5672764452402E+20
Height
9474259.3031824