20090666 is an even 8-digits composite number following 20090665
and preceding 20090667 . In scientific notation, it is written as 2.0090666 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 9720360 positive integers (up to 20090666) that are relatively prime to 20090666.
20090666 has 12 divisors, whose sum is 31142466
The reverse of 20090666 is 66609002
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million ninety thousand six hundred sixty-six
Scientific notation
2.0090666 × 10^7
Engineering notation
2.0090666 × 10^6
Prime Factorization
2 × 31 × 31 × 10453
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
648086
Product of the distinct prime numbers
The prime factorization of 20090666 is 2 × 31 × 31 × 10453.
Since it has a total of 4 prime factors.
8 , 5 , 35 , 54 , 584 , 593 , 9507 , 1132 , 95047 , 98171 , 827002 , 468663 , 5829656 , 9642473 , 29745404 , 87642661 , 668774544 , 603704457 , 9533158801 , 149073540
n×2
40181332
n×3
60271998
n×4
80362664
n×5
100453330
n÷2
10045333
n÷3
6696888.6666667
n÷3
5022666.5
n÷5
4018133.2
n2
403634860323556
n3
8.1092931647172E+21
n4
1.6292110046842E+29
n5
3.2731934138634E+36
2 √n
4482.2612596769
3 √n
271.85131904542
4 √n
66.94969200584
5 √n
28.88011157486
1 , 2 , 31 , 62 , 961 , 1922 , 10453 , 20906 , 324043 , 648086 , 10045333 , 20090666
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20090665
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20090666 can be divided by 12 positive divisors.
The sum of these divisors (counting 20090666) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100101000111100101010
3
Ternary
1101210201012202
4
Quaternary
1030220330222
5
Quinary
20120400131
6
Senary
1554340202
8
Octal
114507452
10
Decimal
20090666
12
Duodecimal
688a662
16
Hexadecimal
1328f2a
20
Vigesimal
65b6d6
36
Base36
bym22
md5
f1ecbf94e0e2606a04973b5e5e9cbff8
sha1
d664bcdae5bd74fbdf10e93cff049661ab1c0658
sha256
8017bc71ee380850d6866cfc5ed1d969f0517dd4f06e59c6ba28b4fd66f55708
sha512
7e9d00a31e8586ee16d4739b97d9a6e82f1464dd4f152c3b8ccaea0afd3ef1c662aa77cf391e62604dce3ec5b4d529e5dc49f11618c726cedf68acf6242b1973
ripemd-160
26cf598162c9c4ff69448c33ffd354723155837d
Diameter
40181332
Circumference
126233377.42265
Area
1.2680563119252E+15
Volume
3.3968127776109E+22
Surface area
5.0722252477009E+15
Circumference
126233377.42265
Perimeter
80362664
Area
403634860323556
Diagonal
28412492.334308
Surface area
2421809161941336
Volume
8.1092931647172E+21
Space diagonal
34798054.269897
Perimeter
60271998
Area
1.7477902144659E+14
Altitude
17399027.134948
Surface area
1.7477902144659E+14
Volume
9.5568936456688E+20
Height
9470830.7781027