20126180 is an even 8-digits composite number following 20126179
and preceding 20126181 . In scientific notation, it is written as 2.0126180 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors.
There are 8050464 positive integers (up to 20126180) that are relatively prime to 20126180.
20126180 has 12 divisors, whose sum is 42265020
The reverse of 20126180 is 08162102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred twenty-six thousand one hundred eighty
Scientific notation
2.0126180 × 10^7
Engineering notation
2.0126180 × 10^6
Prime Factorization
2 × 2 × 5 × 1006309
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10063090
Product of the distinct prime numbers
The prime factorization of 20126180 is 2 × 2 × 5 × 1006309.
Since it has a total of 4 prime factors.
9 , 6 , 73 , 70 , 987 , 623 , 9392 , 4932 , 23085 , 79751 , 881652 , 678525 , 25613 , 5098600 , 57303462 , 48534461 , 47188412 , 235666383 , 6746323990 , 3179797187
n×2
40252360
n×3
60378540
n×4
80504720
n×5
100630900
n÷2
10063090
n÷3
6708726.6666667
n÷3
5031545
n÷5
4025236
n2
405063121392400
n3
8.1523732925053E+21
n4
1.6407613231215E+29
n5
3.3022257726182E+36
2 √n
4486.221126962
3 √n
272.01140739355
4 √n
66.97925893112
5 √n
28.890314560075
1 , 2 , 4 , 5 , 10 , 20 , 1006309 , 2012618 , 4025236 , 5031545 , 10063090 , 20126180
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
-20126179
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 20126180 can be divided by 12 positive divisors.
The sum of these divisors (counting 20126180) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110001100111100100
3
Ternary
1101212111221002
4
Quaternary
1030301213210
5
Quinary
20123014210
6
Senary
1555212432
8
Octal
114614744
10
Decimal
20126180
12
Duodecimal
68a7118
16
Hexadecimal
13319e4
20
Vigesimal
65ff90
36
Base36
bzdgk
md5
c50db9465d822b5d2cb7d94cc12fa91a
sha1
cec3d26d9a9dc54b19fcdf956103580f41103cbe
sha256
77d1e140b20ed3c85419f9e28ff31eb621426ee2df52a8d69652308d8c66d5e3
sha512
caf7a126da619955541efef6b25f8e583e057c8897cc783bae72082764563647571bf9fc9d4fe7e3af27a5c3c66245b837312c15a585eff2de415e87def75285
ripemd-160
795d150e1d006035d17ea95dc9da1f1a44a6590e
Diameter
40252360
Circumference
126456518.46565
Area
1.2725433264065E+15
Volume
3.4148581393408E+22
Surface area
5.0901733056261E+15
Circumference
126456518.46565
Perimeter
80504720
Area
405063121392400
Diagonal
28462716.714762
Surface area
2430378728354400
Volume
8.1523732925053E+21
Space diagonal
34859566.322277
Perimeter
60378540
Area
1.7539747663102E+14
Altitude
17429783.161138
Surface area
1.7539747663102E+14
Volume
9.6076640631577E+20
Height
9487572.238254