19808306 is an even 8-digits composite number following 19808305
and preceding 19808307 . In scientific notation, it is written as 1.9808306 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 8345040 positive integers (up to 19808306) that are relatively prime to 19808306.
19808306 has 16 divisors, whose sum is 34534080
The reverse of 19808306 is 60380891
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
nineteen million eight hundred eight thousand three hundred six
Scientific notation
1.9808306 × 10^7
Engineering notation
1.9808306 × 10^6
Prime Factorization
2 × 7 × 59 × 23981
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19808306
Product of the distinct prime numbers
The prime factorization of 19808306 is 2 × 7 × 59 × 23981.
Since it has a total of 4 prime factors.
6 , 4 , 67 , 45 , 860 , 560 , 9413 , 7259 , 43700 , 64255 , 203041 , 794850 , 6531791 , 5203354 , 33562735 , 36020796 , 862269351 , 120402591 , 6492087319 , 7414298297
n×2
39616612
n×3
59424918
n×4
79233224
n×5
99041530
n÷2
9904153
n÷3
6602768.6666667
n÷3
4952076.5
n÷5
3961661.2
n2
392368986589636
n3
7.7721649512774E+21
n4
1.5395342163738E+29
n5
3.0495564855402E+36
2 √n
4450.6523117404
3 √n
270.57174681581
4 √n
66.713209424674
5 √n
28.798473450041
1 , 2 , 7 , 14 , 59 , 118 , 413 , 826 , 23981 , 47962 , 167867 , 335734 , 1414879 , 2829758 , 9904153 , 19808306
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
-19808305
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 19808306 can be divided by 16 positive divisors.
The sum of these divisors (counting 19808306) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011100100000000110010
3
Ternary
1101021100212222
4
Quaternary
1023210000302
5
Quinary
20032331211
6
Senary
1544321042
8
Octal
113440062
10
Decimal
19808306
12
Duodecimal
6773182
16
Hexadecimal
12e4032
20
Vigesimal
63g0f6
36
Base36
bsk6q
md5
d59c6b39d801db8dbda2ae02f5f397f7
sha1
51beba8a3c8bce345e84cfd1105d9959bbfd92c3
sha256
68ba8b7d0fad2ae1b397a556e6fbbe2c190b3a3072495f553fc0a9bba8bd5dae
sha512
1a7b68b979df69e4b7ba64f0f0a4526da9d9203e4c88b1e9321af8fd0b089494346d0e62c021d1e35cf93edcc8fc30e5e9d1fcda6ea70a14ea2f9a26889f26ac
ripemd-160
ded5b06d01574d7383c662aca52c08334a2680e0
Diameter
39616612
Circumference
124459257.21932
Area
1.2326635257665E+15
Volume
3.2555968417895E+22
Surface area
4.9306541030659E+15
Circumference
124459257.21932
Perimeter
79233224
Area
392368986589636
Diagonal
28013174.992836
Surface area
2354213919537816
Volume
7.7721649512774E+21
Space diagonal
34308992.403871
Perimeter
59424918
Area
1.6990075502189E+14
Altitude
17154496.201936
Surface area
1.6990075502189E+14
Volume
9.1595842359144E+20
Height
9337724.9976121