20190126 is an even 8-digits composite number following 20190125
and preceding 20190127 . In scientific notation, it is written as 2.0190126 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 6080480 positive integers (up to 20190126) that are relatively prime to 20190126.
20190126 has 16 divisors, whose sum is 40424400
The reverse of 20190126 is 62109102
Previous prime number is 1969
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred ninety thousand one hundred twenty-six
Scientific notation
2.0190126 × 10^7
Engineering notation
2.0190126 × 10^6
Prime Factorization
2 × 3 × 1969 × 1709
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20190126
Product of the distinct prime numbers
The prime factorization of 20190126 is 2 × 3 × 1969 × 1709.
Since it has a total of 4 prime factors.
6 , 5 , 79 , 61 , 710 , 689 , 9531 , 9073 , 83209 , 67610 , 881562 , 252670 , 2437107 , 8205906 , 31629104 , 84581833 , 866908557 , 230207902 , 8227781115 , 7184918982
n×2
40380252
n×3
60570378
n×4
80760504
n×5
100950630
n÷2
10095063
n÷3
6730042
n÷3
5047531.5
n÷5
4038025.2
n2
407641187895876
n3
8.2303269464074E+21
n4
1.6617133806916E+29
n5
3.355020253205E+36
2 √n
4493.3424084973
3 √n
272.29918600063
4 √n
67.032398200402
5 √n
28.908649650303
1 , 2 , 3 , 6 , 1709 , 1969 , 3418 , 3938 , 5127 , 5907 , 10254 , 11814 , 3365021 , 6730042 , 10095063 , 20190126
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
-20190125
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 20190126 can be divided by 16 positive divisors.
The sum of these divisors (counting 20190126) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000001001110101110
3
Ternary
1101222202122110
4
Quaternary
1031001032232
5
Quinary
20132041001
6
Senary
2000424450
8
Octal
115011656
10
Decimal
20190126
12
Duodecimal
6918126
16
Hexadecimal
13413ae
20
Vigesimal
663f66
36
Base36
c0qsu
md5
22f31b55813a1cd1312fe5f2dee4f722
sha1
895a24c404e469982aaf9c8956a72048ac7b4b1d
sha256
396574eddf413cf1eccffcd88be68f67fa83d07fec3250e96b9c3f953964c2cb
sha512
26da5f493620378070b2055a3d21c25f3dd6f588f3fa908f580e2d54f9a4db19fb08ff039aab531180280a43d70538f0ac6aa25efb0002ad92a6a0479c9e0e1d
ripemd-160
18f5c954eeeffe5c92e98069196808445d3346f0
Diameter
40380252
Circumference
126858303.0333
Area
1.2806425611943E+15
Volume
3.4475112895301E+22
Surface area
5.1225702447772E+15
Circumference
126858303.0333
Perimeter
80760504
Area
407641187895876
Diagonal
28553150.015222
Surface area
2445847127375256
Volume
8.2303269464074E+21
Space diagonal
34970324.043217
Perimeter
60570378
Area
1.7651381217335E+14
Altitude
17485162.021609
Surface area
1.7651381217335E+14
Volume
9.6995333253118E+20
Height
9517716.6717406