20190051 is an odd 8-digits composite number following 20190050
and preceding 20190052 . In scientific notation, it is written as 2.0190051 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors.
There are 11537136 positive integers (up to 20190051) that are relatively prime to 20190051.
20190051 has 12 divisors, whose sum is 33329712
The reverse of 20190051 is 15009102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million one hundred ninety thousand fifty-one
Scientific notation
2.0190051 × 10^7
Engineering notation
2.0190051 × 10^6
Prime Factorization
7 × 3 × 3 × 320477
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6730017
Product of the distinct prime numbers
The prime factorization of 20190051 is 7 × 3 × 3 × 320477.
Since it has a total of 4 prime factors.
4 , 3 , 90 , 14 , 420 , 309 , 1309 , 7970 , 92376 , 66492 , 199937 , 154973 , 2106054 , 347700 , 546109 , 24097228 , 993153029 , 714906241 , 8911490744 , 3474028097
n×2
40380102
n×3
60570153
n×4
80760204
n×5
100950255
n÷2
10095025.5
n÷3
6730017
n÷3
5047512.75
n÷5
4038010.2
n2
407638159382601
n3
8.2302352274808E+21
n4
1.6616886898483E+29
n5
3.3549579394161E+36
2 √n
4493.334062809
3 √n
272.29884883146
4 √n
67.03233594922
5 √n
28.908628172954
1 , 3 , 7 , 9 , 21 , 63 , 320477 , 961431 , 2243339 , 2884293 , 6730017 , 20190051
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
-20190050
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 20190051 can be divided by 12 positive divisors.
The sum of these divisors (counting 20190051) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101000001001101100011
3
Ternary
1101222202112200
4
Quaternary
1031001031203
5
Quinary
20132040201
6
Senary
2000424243
8
Octal
115011543
10
Decimal
20190051
12
Duodecimal
6918083
16
Hexadecimal
1341363
20
Vigesimal
663f2b
36
Base36
c0qqr
md5
675fcd21cf70c7d349e89cd1ae58597b
sha1
96d56e4d281fbfaea213cf8ed91d0789022ac78d
sha256
40c82a7c9d18116fd54d944c4b0d5ac0aeb332379593a7647d08ced7e394a4e4
sha512
365ffcdf0d9f9f5b467f74c63c0f6b6fd7aa7882f39c92f57b5c41476b27ed0bc77abbb9391c99f02c13c9cba230dfc0fd114bf91848442d36393944b62a5d4d
ripemd-160
a3d9830beb0e6ec8dbee4672eef04aa56d7b148d
Diameter
40380102
Circumference
126857831.79441
Area
1.2806330468392E+15
Volume
3.447472870396E+22
Surface area
5.122532187357E+15
Circumference
126857831.79441
Perimeter
80760204
Area
407638159382601
Diagonal
28553043.949204
Surface area
2445828956295606
Volume
8.2302352274808E+21
Space diagonal
34970194.139407
Perimeter
60570153
Area
1.7651250078863E+14
Altitude
17485097.069703
Surface area
1.7651250078863E+14
Volume
9.6994252335202E+20
Height
9517681.3164015