20123668 is an even 8-digits composite number following 20123667
and preceding 20123669 . In scientific notation, it is written as 2.0123668 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors.
There are 10061832 positive integers (up to 20123668) that are relatively prime to 20123668.
20123668 has 6 divisors, whose sum is 35216426
The reverse of 20123668 is 86632102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred twenty-three thousand six hundred sixty-eight
Scientific notation
2.0123668 × 10^7
Engineering notation
2.0123668 × 10^6
Prime Factorization
2 × 2 × 5030917
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10061834
Product of the distinct prime numbers
The prime factorization of 20123668 is 2 × 2 × 5030917.
Since it has a total of 3 prime factors.
7 , 7 , 78 , 12 , 722 , 784 , 5920 , 1753 , 82927 , 47117 , 286625 , 479179 , 7009503 , 2594104 , 45256606 , 82292178 , 575550945 , 780995342 , 1062663892 , 7962115387
n×2
40247336
n×3
60371004
n×4
80494672
n×5
100618340
n÷2
10061834
n÷3
6707889.3333333
n÷3
5030917
n÷5
4024733.6
n2
404962013774224
n3
8.1493211178039E+21
n4
1.6399423260007E+29
n5
3.3001654907587E+36
2 √n
4485.9411498592
3 √n
272.00009010954
4 √n
66.97716887014
5 √n
28.889593349258
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20123667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20123668 can be divided by 6 positive divisors.
The sum of these divisors (counting 20123668) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001100110001000000010100
3
Ternary
1101212101111001
4
Quaternary
1030301000110
5
Quinary
20122424133
6
Senary
1555153044
8
Octal
114610024
10
Decimal
20123668
12
Duodecimal
68a5784
16
Hexadecimal
1331014
20
Vigesimal
65f938
36
Base36
bzbis
md5
cbde120f8ac37aa0030f8f38cd371c43
sha1
79ef121916d9083b26da2da52f82b0d7c2c69898
sha256
08ad9a70e58ad0e36262156b0b923cc87f88a9f17137a28a1901f3d7ba4d4aa4
sha512
fd39c92c48c99d1f57c6aeabd7ea8b2f42320889e72e6e5435a98d361aad06b8cabb69adf92f294769bfa76b6f73a0875f889d447c17016245320bd84b00546a
ripemd-160
6f8433615037b467f915a622dc81b551543685d0
Diameter
40247336
Circumference
126440735.10416
Area
1.272225687456E+15
Volume
3.4135796473916E+22
Surface area
5.0889027498241E+15
Circumference
126440735.10416
Perimeter
80494672
Area
404962013774224
Diagonal
28459164.210293
Surface area
2429772082645344
Volume
8.1493211178039E+21
Space diagonal
34855215.410648
Perimeter
60371004
Area
1.7535369574809E+14
Altitude
17427607.705324
Surface area
1.7535369574809E+14
Volume
9.6040670407765E+20
Height
9486388.0700978