20196490 is an even 8-digits composite number following 20196489
and preceding 20196491 . In scientific notation, it is written as 2.0196490 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 7848960 positive integers (up to 20196490) that are relatively prime to 20196490.
20196490 has 16 divisors, whose sum is 36677448
The reverse of 20196490 is 09469102
Previous prime number is 17873
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred ninety-six thousand four hundred ninety
Scientific notation
2.0196490 × 10^7
Engineering notation
2.0196490 × 10^6
Prime Factorization
2 × 5 × 17873 × 113
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20196490
Product of the distinct prime numbers
The prime factorization of 20196490 is 2 × 5 × 17873 × 113.
Since it has a total of 4 prime factors.
6 , 5 , 17 , 68 , 669 , 905 , 34 , 7961 , 30571 , 99665 , 46139 , 802993 , 3954003 , 461580 , 9443780 , 88711783 , 816653604 , 659370790 , 8298224303 , 726171467
n×2
40392980
n×3
60589470
n×4
80785960
n×5
100982450
n÷2
10098245
n÷3
6732163.3333333
n÷3
5049122.5
n÷5
4039298
n2
407898208320100
n3
8.2381120853548E+21
n4
1.6638094835075E+29
n5
3.3603111595564E+36
2 √n
4494.0505115096
3 √n
272.32779288795
4 √n
67.037679789128
5 √n
28.910471842547
1 , 2 , 5 , 10 , 113 , 226 , 565 , 1130 , 17873 , 35746 , 89365 , 178730 , 2019649 , 4039298 , 10098245 , 20196490
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20196489
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20196490 can be divided by 16 positive divisors.
The sum of these divisors (counting 20196490) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000010110010001010
3
Ternary
1102000002101011
4
Quaternary
1031002302022
5
Quinary
20132241430
6
Senary
2000514134
8
Octal
115026212
10
Decimal
20196490
12
Duodecimal
691b94a
16
Hexadecimal
1342c8a
20
Vigesimal
664b4a
36
Base36
c0vpm
md5
106702ab29e9ffcce0a7005d7a3a46db
sha1
a87ce02443cefc2d2391595f97b56d6fd32320f5
sha256
14adb98f4276c25f67ac625c9988b6cc20f6d5441ca8e7255e355aecfe4fa358
sha512
556c20087e8617d4accc558464c474c48f7ce2cd441dc9f62621d68af12c21b3b86cac5e677dd9470ca86cb7c7fe7514fbd19b576642af719d0a91678aedeb3b
ripemd-160
cd9b4633429e2b289cc926fdbbed953b12dd5b5d
Diameter
40392980
Circumference
126898289.2246
Area
1.2814500146709E+15
Volume
3.4507723209067E+22
Surface area
5.1258000586835E+15
Circumference
126898289.2246
Perimeter
80785960
Area
407898208320100
Diagonal
28562150.070333
Surface area
2447389249920600
Volume
8.2381120853548E+21
Space diagonal
34981346.814557
Perimeter
60589470
Area
1.7662510528168E+14
Altitude
17490673.407278
Surface area
1.7662510528168E+14
Volume
9.7087081995487E+20
Height
9520716.6901109