19994808 is an even 8-digits composite number following 19994807
and preceding 19994809 . In scientific notation, it is written as 1.9994808 × 10^7.
The sum of its digits is 48. It has a total of 5 prime factors and 16 positive divisors.
There are 6664928 positive integers (up to 19994808) that are relatively prime to 19994808.
19994808 has 16 divisors, whose sum is 49987080
The reverse of 19994808 is 80849991
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
nineteen million nine hundred ninety-four thousand eight hundred eight
Scientific notation
1.9994808 × 10^7
Engineering notation
1.9994808 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 833117
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4998702
Product of the distinct prime numbers
The prime factorization of 19994808 is 2 × 2 × 2 × 3 × 833117.
Since it has a total of 5 prime factors.
4 , 9 , 9 , 6 , 925 , 123 , 385 , 4657 , 69602 , 33110 , 939620 , 355921 , 9149813 , 6437315 , 53159389 , 37973795 , 52845861 , 34266520 , 1893251317 , 6489840899
n×2
39989616
n×3
59984424
n×4
79979232
n×5
99974040
n÷2
9997404
n÷3
6664936
n÷3
4998702
n÷5
3998961.6
n2
399792346956864
n3
7.9937712172719E+21
n4
1.5983392068528E+29
n5
3.1958485559894E+36
2 √n
4471.5554340744
3 √n
271.41827086619
4 √n
66.869689950488
5 √n
28.852499862975
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 833117 , 1666234 , 2499351 , 3332468 , 4998702 , 6664936 , 9997404 , 19994808
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
-19994807
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 19994808 can be divided by 16 positive divisors.
The sum of these divisors (counting 19994808) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100010001100010111000
3
Ternary
1101121211201110
4
Quaternary
1030101202320
5
Quinary
20104313213
6
Senary
1552320320
8
Octal
114214270
10
Decimal
19994808
12
Duodecimal
68430a0
16
Hexadecimal
13118b8
20
Vigesimal
64j708
36
Base36
bwk3c
md5
d0e136eda90d2b009971adde5bd8d3c1
sha1
9036b35afc85e6987e0457c0de844e0fc402fe33
sha256
d0f1a36396bc24e1abaa8524661dce4a4e3ff15fde060e54cabc8f69a56a1954
sha512
3accb2a0a168509769127353275fababcf85a72240179f5341ff11814d1c8427919cd3b6edb3f5e1b2d0f6334dad0bb2c0dbe5913cd7f438452f7bdb2e4f7f49
ripemd-160
007c367b2aca126486dbe26a6919a9d547db2a3f
Diameter
39989616
Circumference
125631083.84548
Area
1.2559847001611E+15
Volume
3.3484230574212E+22
Surface area
5.0239388006444E+15
Circumference
125631083.84548
Perimeter
79979232
Area
399792346956864
Diagonal
28276928.650646
Surface area
2398754081741184
Volume
7.9937712172719E+21
Space diagonal
34632023.343585
Perimeter
59984424
Area
1.7311516435162E+14
Altitude
17316011.671792
Surface area
1.7311516435162E+14
Volume
9.420749724978E+20
Height
9425642.8835487