20123111 is an odd 8-digits composite number following 20123110
and preceding 20123112 . In scientific notation, it is written as 2.0123111 × 10^7.
The sum of its digits is 11. It has a total of 2 prime factors and 4 positive divisors.
There are 20079000 positive integers (up to 20123111) that are relatively prime to 20123111.
20123111 has 4 divisors, whose sum is 20167224
The reverse of 20123111 is 11132102
Previous prime number is 461
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 11
Digital Root 2
Name
twenty million one hundred twenty-three thousand one hundred eleven
Scientific notation
2.0123111 × 10^7
Engineering notation
2.0123111 × 10^6
Prime Factorization
461 × 43651
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20123111
Product of the distinct prime numbers
The prime factorization of 20123111 is 461 × 43651.
Since it has a total of 2 prime factors.
1 , 7 , 23 , 10 , 795 , 853 , 4353 , 6977 , 73917 , 40174 , 859646 , 849676 , 4017973 , 8321838 , 26978371 , 35619274 , 616679333 , 729314913 , 2345804021 , 875990096
n×2
40246222
n×3
60369333
n×4
80492444
n×5
100615555
n÷2
10061555.5
n÷3
6707703.6666667
n÷3
5030777.75
n÷5
4024622.2
n2
404939596318321
n3
8.1486444450088E+21
n4
1.6397607666644E+29
n5
3.2997087921034E+36
2 √n
4485.8790665822
3 √n
271.99758053644
4 √n
66.976705402566
5 √n
28.88943342134
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20123110
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20123111 can be divided by 4 positive divisors.
The sum of these divisors (counting 20123111) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110000110111100111
3
Ternary
1101212100201102
4
Quaternary
1030300313213
5
Quinary
20122414421
6
Senary
1555150315
8
Octal
114606747
10
Decimal
20123111
12
Duodecimal
68a539b
16
Hexadecimal
1330de7
20
Vigesimal
65f7fb
36
Base36
bzb3b
md5
5ccc91a9277a7ef822f83c5c8050d3b7
sha1
0890d62f7b592a43cfb7b29b4582e4160778a612
sha256
1b8d042560b760228ae06a2fa2b699f5b30b70c0f941511b2ee7002d89472e70
sha512
075678c7525db79a6ecd3c7d1400d99adca8fa8fad8ce2640b2fad00d1fcfb4af72b4f772b5adce230fe77e21f0963f107bb55f5a1d6dd4263d45e199613782d
ripemd-160
e6b6848713f1c36f54409f6d65f2beb6542f599d
Diameter
40246222
Circumference
126437235.36994
Area
1.2721552609413E+15
Volume
3.413296203354E+22
Surface area
5.088621043765E+15
Circumference
126437235.36994
Perimeter
80492444
Area
404939596318321
Diagonal
28458376.493339
Surface area
2429637577909926
Volume
8.1486444450088E+21
Space diagonal
34854250.658348
Perimeter
60369333
Area
1.7534398870494E+14
Altitude
17427125.329174
Surface area
1.7534398870494E+14
Volume
9.6032695742396E+20
Height
9486125.4977797