20123082 is an even 8-digits composite number following 20123081
and preceding 20123083 . In scientific notation, it is written as 2.0123082 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 5749416 positive integers (up to 20123082) that are relatively prime to 20123082.
20123082 has 16 divisors, whose sum is 38329920
The reverse of 20123082 is 28032102
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million one hundred twenty-three thousand eighty-two
Scientific notation
2.0123082 × 10^7
Engineering notation
2.0123082 × 10^6
Prime Factorization
2 × 9 × 7 × 159707
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20123082
Product of the distinct prime numbers
The prime factorization of 20123082 is 2 × 9 × 7 × 159707.
Since it has a total of 4 prime factors.
4 , 2 , 86 , 18 , 872 , 742 , 8426 , 75 , 22096 , 20060 , 907103 , 397733 , 9391302 , 702071 , 81085301 , 48403908 , 496344279 , 533776748 , 6869902504 , 1572562735
n×2
40246164
n×3
60369246
n×4
80492328
n×5
100615410
n÷2
10061541
n÷3
6707694
n÷3
5030770.5
n÷5
4024616.4
n2
404938429178724
n3
8.1486092153147E+21
n4
1.6397513142573E+29
n5
3.2996850156408E+36
2 √n
4485.8758342157
3 √n
271.99744987517
4 √n
66.976681272034
5 √n
28.889425094655
1 , 2 , 7 , 9 , 14 , 18 , 63 , 126 , 159707 , 319414 , 1117949 , 1437363 , 2235898 , 2874726 , 10061541 , 20123082
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
-20123081
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 20123082 can be divided by 16 positive divisors.
The sum of these divisors (counting 20123082) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110000110111001010
3
Ternary
1101212100200100
4
Quaternary
1030300313022
5
Quinary
20122414312
6
Senary
1555150230
8
Octal
114606712
10
Decimal
20123082
12
Duodecimal
68a5376
16
Hexadecimal
1330dca
20
Vigesimal
65f7e2
36
Base36
bzb2i
md5
1d3ae24995d00b345d1f63803d39e3e1
sha1
057c958f89727b404ddc3a2cf0a42f9e1c7bf2cf
sha256
3d70ebc81d6895dbf282807d4830107c13b7988e2f3c1edc74a7912d848df624
sha512
e5c2164fdd423b37b4224caa79d0dadfd1c0af651184bb7083aaf8ef71f53e3db33a2dae4dfb13a13a0b00aeaa60c3d15ddc62acc26b12dfb0bea7e6791771fe
ripemd-160
53458029798620dcb5220958c7553c01ebb61f08
Diameter
40246164
Circumference
126437053.15757
Area
1.2721515942641E+15
Volume
3.4132814463742E+22
Surface area
5.0886063770563E+15
Circumference
126437053.15757
Perimeter
80492328
Area
404938429178724
Diagonal
28458335.481146
Surface area
2429630575072344
Volume
8.1486092153147E+21
Space diagonal
34854200.428875
Perimeter
60369246
Area
1.7534348331867E+14
Altitude
17427100.214437
Surface area
1.7534348331867E+14
Volume
9.603228055647E+20
Height
9486111.8270486