20007668 is an even 8-digits composite number following 20007667
and preceding 20007669 . In scientific notation, it is written as 2.0007668 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 9994872 positive integers (up to 20007668) that are relatively prime to 20007668.
20007668 has 12 divisors, whose sum is 35044800
The reverse of 20007668 is 86670002
Previous prime number is 2383
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million seven thousand six hundred sixty-eight
Scientific notation
2.0007668 × 10^7
Engineering notation
2.0007668 × 10^6
Prime Factorization
2 × 2 × 2383 × 2099
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10003834
Product of the distinct prime numbers
The prime factorization of 20007668 is 2 × 2 × 2383 × 2099.
Since it has a total of 4 prime factors.
1 , 10 , 4 , 75 , 837 , 905 , 5396 , 8776 , 75369 , 56132 , 152588 , 858916 , 2981445 , 8759409 , 31424738 , 65282989 , 764574291 , 61430169 , 2359878523 , 2520850931
n×2
40015336
n×3
60023004
n×4
80030672
n×5
100038340
n÷2
10003834
n÷3
6669222.6666667
n÷3
5001917
n÷5
4001533.6
n2
400306778798224
n3
8.0092051283443E+21
n4
1.6024551715181E+29
n5
3.2061391056617E+36
2 √n
4472.9931813049
3 √n
271.47644748416
4 √n
66.880439452092
5 √n
28.856210303485
1 , 2 , 4 , 2099 , 2383 , 4198 , 4766 , 8396 , 9532 , 5001917 , 10003834 , 20007668
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
-20007667
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 20007668 can be divided by 12 positive divisors.
The sum of these divisors (counting 20007668) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100010100101011110100
3
Ternary
1101122111100202
4
Quaternary
1030110223310
5
Quinary
20110221133
6
Senary
1552500032
8
Octal
114245364
10
Decimal
20007668
12
Duodecimal
684a618
16
Hexadecimal
1314af4
20
Vigesimal
650j38
36
Base36
bwu0k
md5
3aab6c7c429d4cd687c81f688a99cbd8
sha1
e3e22e78214073c3b6680f46e933647731ebaf38
sha256
1a1d66b3684fd84c909f28296785b9ffa309559a043c79b0029efc72dabefe49
sha512
dcebf9fea1025e4df13bebbc20351c9467d0c139593988efb9729b2d85a26bbb5b23380e1f6d5a77f17fada74aab4c894b6ed2a456528d4263709ea646b397ba
ripemd-160
a611427e699d9c479246c0cefa25e3e99896d4b1
Diameter
40015336
Circumference
125711885.60853
Area
1.2576008354547E+15
Volume
3.3548879989734E+22
Surface area
5.0304033418188E+15
Circumference
125711885.60853
Perimeter
80030672
Area
400306778798224
Diagonal
28295115.437058
Surface area
2401840672789344
Volume
8.0092051283443E+21
Space diagonal
34654297.51697
Perimeter
60023004
Area
1.7333791987319E+14
Altitude
17327148.758485
Surface area
1.7333791987319E+14
Volume
9.4389387636106E+20
Height
9431705.1456861