19994105 is an odd 8-digits composite number following 19994104
and preceding 19994106 . In scientific notation, it is written as 1.9994105 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 15995280 positive integers (up to 19994105) that are relatively prime to 19994105.
19994105 has 4 divisors, whose sum is 23992932
The reverse of 19994105 is 50149991
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
nineteen million nine hundred ninety-four thousand one hundred five
Scientific notation
1.9994105 × 10^7
Engineering notation
1.9994105 × 10^6
Prime Factorization
5 × 3998821
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19994105
Product of the distinct prime numbers
The prime factorization of 19994105 is 5 × 3998821.
Since it has a total of 2 prime factors.
9 , 5 , 90 , 51 , 381 , 682 , 2026 , 3109 , 1195 , 50003 , 285089 , 13704 , 705914 , 5543221 , 58086779 , 31803129 , 645426326 , 794007726 , 4969022522 , 4558937183
n×2
39988210
n×3
59982315
n×4
79976420
n×5
99970525
n÷2
9997052.5
n÷3
6664701.6666667
n÷3
4998526.25
n÷5
3998821
n2
399764234751025
n3
7.9929280848566E+21
n4
1.5981144338607E+29
n5
3.1952867792627E+36
2 √n
4471.47682539
3 √n
271.41508988573
4 √n
66.869102172753
5 √n
28.852296974379
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19994104
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19994105 can be divided by 4 positive divisors.
The sum of these divisors (counting 19994105) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010001010111111001
3
Ternary
1101121210202102
4
Quaternary
1030101113321
5
Quinary
20104302410
6
Senary
1552313145
8
Octal
114212771
10
Decimal
19994105
12
Duodecimal
68427b5
16
Hexadecimal
13115f9
20
Vigesimal
64j555
36
Base36
bwjjt
md5
abe0850be9e59ec71561e86fa10ed405
sha1
8a1558568e4b4eab9ce17426466e18a573190077
sha256
9a8fd436b44407b927f3a1c4f1b00c5c4ec431667bdba26d876a67b7838f5843
sha512
79045e211362cde34907dddce5990e70c6e67053968c94ab4fe2b23ea5fd9cff71dfd69555a8df923244141105687f8eb9746e5d66162c254e80b5bfa984a6c4
ripemd-160
76f8e5019471ee645b40cc2d7802c2aeb70a2e88
Diameter
39988210
Circumference
125626666.76621
Area
1.2558963830618E+15
Volume
3.348069886941E+22
Surface area
5.0235855322471E+15
Circumference
125626666.76621
Perimeter
79976420
Area
399764234751025
Diagonal
28275934.458512
Surface area
2398585408506150
Volume
7.9929280848566E+21
Space diagonal
34630805.711867
Perimeter
59982315
Area
1.7310299140942E+14
Altitude
17315402.855933
Surface area
1.7310299140942E+14
Volume
9.4197560838976E+20
Height
9425311.4861706