20166490 is an even 8-digits composite number following 20166489
and preceding 20166491 . In scientific notation, it is written as 2.0166490 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 8046160 positive integers (up to 20166490) that are relatively prime to 20166490.
20166490 has 16 divisors, whose sum is 36391680
The reverse of 20166490 is 09466102
Previous prime number is 431
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred sixty-six thousand four hundred ninety
Scientific notation
2.0166490 × 10^7
Engineering notation
2.0166490 × 10^6
Prime Factorization
2 × 5 × 431 × 4679
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20166490
Product of the distinct prime numbers
The prime factorization of 20166490 is 2 × 5 × 431 × 4679.
Since it has a total of 4 prime factors.
8 , 10 , 77 , 34 , 532 , 776 , 6036 , 8082 , 26898 , 98309 , 939340 , 306008 , 2443949 , 5503018 , 70966565 , 21595269 , 402775074 , 280846003 , 1600810682 , 6970878205
n×2
40332980
n×3
60499470
n×4
80665960
n×5
100832450
n÷2
10083245
n÷3
6722163.3333333
n÷3
5041622.5
n÷5
4033298
n2
406687318920100
n3
8.201455750129E+21
n4
1.6539457537042E+29
n5
3.3354280502618E+36
2 √n
4490.7115249145
3 √n
272.19288690011
4 √n
67.012771356768
5 √n
28.901877973605
1 , 2 , 5 , 10 , 431 , 862 , 2155 , 4310 , 4679 , 9358 , 23395 , 46790 , 2016649 , 4033298 , 10083245 , 20166490
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
-20166489
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 20166490 can be divided by 16 positive divisors.
The sum of these divisors (counting 20166490) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111011011101011010
3
Ternary
1101221120020001
4
Quaternary
1030323131122
5
Quinary
20130311430
6
Senary
2000123214
8
Octal
114733532
10
Decimal
20166490
12
Duodecimal
690650a
16
Hexadecimal
133b75a
20
Vigesimal
660g4a
36
Base36
c08ka
md5
26f771d452dbbadb8ee3d9e6a35e1c9a
sha1
e0c37f3c79f9db59208bf6cb3dc9898f64505477
sha256
7fc39b0adc6f9a5f3a9c64b92b4491f666f9f5188ff68452ff53fd3352e192dd
sha512
b5bef4af058a1de8027d1590957bb33c66cbe2d41863bc504b5850fff0a2a8c85dd2b0ac197d1f915a39b80c60226ff3257a3fc037f0e6a65156f3856434c473
ripemd-160
3dfc0c618405193833fdab69498d9d7ceb1daa8c
Diameter
40332980
Circumference
126709793.66538
Area
1.2776458934275E+15
Volume
3.4354177511129E+22
Surface area
5.1105835737101E+15
Circumference
126709793.66538
Perimeter
80665960
Area
406687318920100
Diagonal
28519723.663461
Surface area
2440123913520600
Volume
8.201455750129E+21
Space diagonal
34929385.29033
Perimeter
60499470
Area
1.761007747909E+14
Altitude
17464692.645165
Surface area
1.761007747909E+14
Volume
9.665508294196E+20
Height
9506574.5544871