20197666 is an even 8-digits composite number following 20197665
and preceding 20197667 . In scientific notation, it is written as 2.0197666 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 9272320 positive integers (up to 20197666) that are relatively prime to 20197666.
20197666 has 16 divisors, whose sum is 32863320
The reverse of 20197666 is 66679102
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million one hundred ninety-seven thousand six hundred sixty-six
Scientific notation
2.0197666 × 10^7
Engineering notation
2.0197666 × 10^6
Prime Factorization
2 × 17 × 41 × 14489
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20197666
Product of the distinct prime numbers
The prime factorization of 20197666 is 2 × 17 × 41 × 14489.
Since it has a total of 4 prime factors.
6 , 1 , 89 , 47 , 801 , 229 , 9455 , 6689 , 88412 , 71928 , 242409 , 712459 , 3840414 , 7327107 , 52738249 , 58638551 , 220283291 , 360176701 , 457464384 , 4773012588
n×2
40395332
n×3
60592998
n×4
80790664
n×5
100988330
n÷2
10098833
n÷3
6732555.3333333
n÷3
5049416.5
n÷5
4039533.2
n2
407945711847556
n3
8.2395512340292E+21
n4
1.6641970381481E+29
n5
3.3612895934704E+36
2 √n
4494.1813492559
3 √n
272.33307848079
4 √n
67.038655634313
5 √n
28.910808514147
1 , 2 , 17 , 34 , 41 , 82 , 697 , 1394 , 14489 , 28978 , 246313 , 492626 , 594049 , 1188098 , 10098833 , 20197666
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
-20197665
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 20197666 can be divided by 16 positive divisors.
The sum of these divisors (counting 20197666) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000011000100100010
3
Ternary
1102000010222201
4
Quaternary
1031003010202
5
Quinary
20132311131
6
Senary
2000523414
8
Octal
115030442
10
Decimal
20197666
12
Duodecimal
692056a
16
Hexadecimal
1343122
20
Vigesimal
664e36
36
Base36
c0wma
md5
4ce67e5ee4885e7ec8ec77c5032d6404
sha1
0188a6191716d57b5a31d305667bb38cd6f8a0fa
sha256
a1818f9d8051454517a58354c7ddf297ebcb6ca1e8b011fbbba960e46f52f5c9
sha512
a4d40d0bcd52f13bb9641d425c79358259b4e3720b1bf46ea9a2fe92f01236da3d58adec3676eb39d624223f79bedb61497723059f660eb4352cead99d79387c
ripemd-160
8f7783f7afc9e039c20970d13d06dc8641784e3a
Diameter
40395332
Circumference
126905678.25052
Area
1.2815992514037E+15
Volume
3.4513751500937E+22
Surface area
5.126397005615E+15
Circumference
126905678.25052
Perimeter
80790664
Area
407945711847556
Diagonal
28563813.185482
Surface area
2447674271085336
Volume
8.2395512340292E+21
Space diagonal
34983383.706306
Perimeter
60592998
Area
1.7664567491245E+14
Altitude
17491691.853153
Surface area
1.7664567491245E+14
Volume
9.7104042525267E+20
Height
9521271.0618273