19998935 is an odd 8-digits composite number following 19998934
and preceding 19998936 . In scientific notation, it is written as 1.9998935 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 14295840 positive integers (up to 19998935) that are relatively prime to 19998935.
19998935 has 16 divisors, whose sum is 26628480
The reverse of 19998935 is 53989991
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
nineteen million nine hundred ninety-eight thousand nine hundred thirty-five
Scientific notation
1.9998935 × 10^7
Engineering notation
1.9998935 × 10^6
Prime Factorization
11 × 5 × 59 × 6163
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19998935
Product of the distinct prime numbers
The prime factorization of 19998935 is 11 × 5 × 59 × 6163.
Since it has a total of 4 prime factors.
9 , 2 , 60 , 8 , 571 , 907 , 9492 , 8576 , 87712 , 20095 , 919332 , 19084 , 6702521 , 9817081 , 94336735 , 18414343 , 566228884 , 594488787 , 4423027147 , 1830250662
n×2
39997870
n×3
59996805
n×4
79995740
n×5
99994675
n÷2
9999467.5
n÷3
6666311.6666667
n÷3
4999733.75
n÷5
3999787
n2
399957401134225
n3
7.9987220680523E+21
n4
1.5996592272204E+29
n5
3.1991480907332E+36
2 √n
4472.0168827946
3 √n
271.4369434827
4 √n
66.873140219333
5 √n
28.853690816519
1 , 5 , 11 , 55 , 59 , 295 , 649 , 3245 , 6163 , 30815 , 67793 , 338965 , 363617 , 1818085 , 3999787 , 19998935
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
-19998934
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 19998935 can be divided by 16 positive divisors.
The sum of these divisors (counting 19998935) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100010010100011010111
3
Ternary
1101122001101022
4
Quaternary
1030102203113
5
Quinary
20104431220
6
Senary
1552351355
8
Octal
114224327
10
Decimal
19998935
12
Duodecimal
684555b
16
Hexadecimal
13128d7
20
Vigesimal
64jh6f
36
Base36
bwn9z
md5
3db4e33af2ec5414a04b8e5764a7b9f7
sha1
2cc7bdbddceefd9c10bb28431c9dd358a528fe62
sha256
08e23e20275bb4985c7f2c86d680339cac5a4caddb6e7c9899fbab3ece16d94c
sha512
5c0c50393864881fa3731b7e9ce42fc4996b29b78b130b79e2ba4d5d56f178e82badb5bc619befc8ac31adf54000e8480530cc66ca5b648bc9382a879e65560c
ripemd-160
bdcf2c40b9876b367485123f48412660cb2ea542
Diameter
39997870
Circumference
125657014.55124
Area
1.2565032331521E+15
Volume
3.3504968649466E+22
Surface area
5.0260129326086E+15
Circumference
125657014.55124
Perimeter
79995740
Area
399957401134225
Diagonal
28282765.110018
Surface area
2399744406805350
Volume
7.9987220680523E+21
Space diagonal
34639171.517267
Perimeter
59996805
Area
1.7318663490692E+14
Altitude
17319585.758634
Surface area
1.7318663490692E+14
Volume
9.4265843585771E+20
Height
9427588.370006