20190130 is an even 8-digits composite number following 20190129
and preceding 20190131 . In scientific notation, it is written as 2.0190130 × 10^7.
The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors.
There are 8076048 positive integers (up to 20190130) that are relatively prime to 20190130.
20190130 has 8 divisors, whose sum is 36342252
The reverse of 20190130 is 03109102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million one hundred ninety thousand one hundred thirty
Scientific notation
2.0190130 × 10^7
Engineering notation
2.0190130 × 10^6
Prime Factorization
2 × 5 × 2019013
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20190130
Product of the distinct prime numbers
The prime factorization of 20190130 is 2 × 5 × 2019013.
Since it has a total of 3 prime factors.
7 , 8 , 84 , 91 , 865 , 544 , 4771 , 3296 , 49029 , 72579 , 973287 , 303708 , 7923883 , 7848957 , 73865829 , 64024290 , 495406312 , 179898404 , 7574669449 , 4752608974
n×2
40380260
n×3
60570390
n×4
80760520
n×5
100950650
n÷2
10095065
n÷3
6730043.3333333
n÷3
5047532.5
n÷5
4038026
n2
407641349416900
n3
8.2303318381026E+21
n4
1.6617146975443E+29
n5
3.355023576633E+36
2 √n
4493.3428536002
3 √n
272.29920398297
4 √n
67.03240152046
5 √n
28.90865079576
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20190129
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20190130 can be divided by 8 positive divisors.
The sum of these divisors (counting 20190130) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000001001110110010
3
Ternary
1101222202122121
4
Quaternary
1031001032302
5
Quinary
20132041010
6
Senary
2000424454
8
Octal
115011662
10
Decimal
20190130
12
Duodecimal
691812a
16
Hexadecimal
13413b2
20
Vigesimal
663f6a
36
Base36
c0qsy
md5
4832d995f83116ae6101553e949f9ef0
sha1
5259ca5c3ae2ca22f31ce05647af9b9da8fe1ce3
sha256
35150cc41ecbb384634b50b6757cd9bb5462cb98fbbc31bd8aa53ea2384dd78b
sha512
0250cd7bd9004281f20911811d6b02b1f4a96da3850866f98ecca02fedb95d47c0ddaddf00a09f240d10f85ba7eac5f560bcd1ff5cac6aacdfd5a3609ceef0f1
ripemd-160
38cc1ad6773cad69aa169c24c8f9fd262438a9af
Diameter
40380260
Circumference
126858328.16605
Area
1.2806430686276E+15
Volume
3.4475133385586E+22
Surface area
5.1225722745103E+15
Circumference
126858328.16605
Perimeter
80760520
Area
407641349416900
Diagonal
28553155.672076
Surface area
2445848096501400
Volume
8.2303318381026E+21
Space diagonal
34970330.971421
Perimeter
60570390
Area
1.76513882114E+14
Altitude
17485165.48571
Surface area
1.76513882114E+14
Volume
9.6995390902299E+20
Height
9517718.5573586