20121182 is an even 8-digits composite number following 20121181
and preceding 20121183 . In scientific notation, it is written as 2.0121182 × 10^7.
The sum of its digits is 17. It has a total of 4 prime factors and 16 positive divisors.
There are 9532512 positive integers (up to 20121182) that are relatively prime to 20121182.
20121182 has 16 divisors, whose sum is 31790880
The reverse of 20121182 is 28112102
Previous prime number is 109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million one hundred twenty-one thousand one hundred eighty-two
Scientific notation
2.0121182 × 10^7
Engineering notation
2.0121182 × 10^6
Prime Factorization
2 × 23 × 109 × 4013
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20121182
Product of the distinct prime numbers
The prime factorization of 20121182 is 2 × 23 × 109 × 4013.
Since it has a total of 4 prime factors.
3 , 1 , 79 , 72 , 327 , 434 , 6825 , 8646 , 53602 , 44229 , 321638 , 156211 , 7954986 , 830979 , 95058962 , 4489593 , 925126686 , 843571982 , 1531424872 , 1467922083
n×2
40242364
n×3
60363546
n×4
80484728
n×5
100605910
n÷2
10060591
n÷3
6707060.6666667
n÷3
5030295.5
n÷5
4024236.4
n2
404861965077124
n3
8.1463012841945E+21
n4
1.6391321076611E+29
n5
3.2981275460293E+36
2 √n
4485.6640534039
3 √n
271.98888903575
4 √n
66.975100249301
5 √n
28.888879532291
1 , 2 , 23 , 46 , 109 , 218 , 2507 , 4013 , 5014 , 8026 , 92299 , 184598 , 437417 , 874834 , 10060591 , 20121182
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
-20121181
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 20121182 can be divided by 16 positive divisors.
The sum of these divisors (counting 20121182) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110000011001011110
3
Ternary
1101212021001222
4
Quaternary
1030300121132
5
Quinary
20122334212
6
Senary
1555133342
8
Octal
114603136
10
Decimal
20121182
12
Duodecimal
68a4252
16
Hexadecimal
133065e
20
Vigesimal
65f2j2
36
Base36
bz9lq
md5
beb8ca60c20bfa7c8932db27ea63f29f
sha1
c11f613e08839f17d3c7fb1444c7d6c54e2a3c35
sha256
fa0c974dbab7799089eb87696d0b78a33157c37c8361fb61229997fa08143244
sha512
d47df6150d84c3e08f3fa1f271b9677c312886e903fad9af27678374ffea0494009848d6443394dc3bd6205ad113bc0e39a9f7deb52c920d77e61c5cdb246900
ripemd-160
ebf7658e200d023d949df5f977673f2ef0277a6f
Diameter
40242364
Circumference
126425115.10549
Area
1.2719113752042E+15
Volume
3.4123147024473E+22
Surface area
5.0876455008169E+15
Circumference
126425115.10549
Perimeter
80484728
Area
404861965077124
Diagonal
28455648.475377
Surface area
2429171790462744
Volume
8.1463012841945E+21
Space diagonal
34850909.53234
Perimeter
60363546
Area
1.7531037339144E+14
Altitude
17425454.76617
Surface area
1.7531037339144E+14
Volume
9.6005081327376E+20
Height
9485216.1584591