19994013 is an odd 8-digits composite number following 19994012
and preceding 19994014 . In scientific notation, it is written as 1.9994013 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 12303792 positive integers (up to 19994013) that are relatively prime to 19994013.
19994013 has 16 divisors, whose sum is 31899840
The reverse of 19994013 is 31049991
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
nineteen million nine hundred ninety-four thousand thirteen
Scientific notation
1.9994013 × 10^7
Engineering notation
1.9994013 × 10^6
Prime Factorization
3 × 9 × 13 × 56963
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19994013
Product of the distinct prime numbers
The prime factorization of 19994013 is 3 × 9 × 13 × 56963.
Since it has a total of 4 prime factors.
1 , 9 , 91 , 58 , 725 , 606 , 8882 , 534 , 2310 , 24077 , 260035 , 949883 , 1622842 , 3570907 , 44197593 , 32532928 , 731651043 , 205302086 , 4438704612 , 4571218327
n×2
39988026
n×3
59982039
n×4
79976052
n×5
99970065
n÷2
9997006.5
n÷3
6664671
n÷3
4998503.25
n÷5
3998802.6
n2
399760555844169
n3
7.9928177504355E+21
n4
1.5980850200884E+29
n5
3.1952132666753E+36
2 √n
4471.4665379493
3 √n
271.41467359259
4 √n
66.86902525048
5 √n
28.85227042239
1 , 3 , 9 , 13 , 27 , 39 , 117 , 351 , 56963 , 170889 , 512667 , 740519 , 1538001 , 2221557 , 6664671 , 19994013
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
-19994012
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 19994013 can be divided by 16 positive divisors.
The sum of these divisors (counting 19994013) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100010001010110011101
3
Ternary
1101121210122000
4
Quaternary
1030101112131
5
Quinary
20104302023
6
Senary
1552312513
8
Octal
114212635
10
Decimal
19994013
12
Duodecimal
6842739
16
Hexadecimal
131159d
20
Vigesimal
64j50d
36
Base36
bwjh9
md5
fffc6f9923c1b6a12f9508a98551dc62
sha1
03546c69dfec9ba5c52f76bde0ab25c062811406
sha256
dca0169ccdbb7630c2fef0b00fb0a2539a5bd2205da36665456691501a46d398
sha512
b9cc5eb8bfdaf3087f73eb24644567c016f3eb1dad165ac48361992f393b2c72c3d5a055ebe349dfb472a500190097ac6c77a89a482f24e34c05790f50e38a10
ripemd-160
3422f5e97214b7533198e1dfe4b2ae9b1f2bff20
Diameter
39988026
Circumference
125626088.71316
Area
1.255884825435E+15
Volume
3.3480236701667E+22
Surface area
5.0235393017401E+15
Circumference
125626088.71316
Perimeter
79976052
Area
399760555844169
Diagonal
28275804.350864
Surface area
2398563335065014
Volume
7.9928177504355E+21
Space diagonal
34630646.363193
Perimeter
59982039
Area
1.7310139839602E+14
Altitude
17315323.181596
Surface area
1.7310139839602E+14
Volume
9.4196260535353E+20
Height
9425268.1169547