19904814 is an even 8-digits composite number following 19904813
and preceding 19904815 . In scientific notation, it is written as 1.9904814 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 6634932 positive integers (up to 19904814) that are relatively prime to 19904814.
19904814 has 8 divisors, whose sum is 33174720
The reverse of 19904814 is 41840991
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
nineteen million nine hundred four thousand eight hundred fourteen
Scientific notation
1.9904814 × 10^7
Engineering notation
1.9904814 × 10^6
Prime Factorization
2 × 9 × 1105823
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19904814
Product of the distinct prime numbers
The prime factorization of 19904814 is 2 × 9 × 1105823.
Since it has a total of 3 prime factors.
5 , 5 , 17 , 50 , 387 , 182 , 5099 , 7778 , 10830 , 35624 , 39508 , 148377 , 7523227 , 4544779 , 72558406 , 5287881 , 41140108 , 438498617 , 7809605087 , 7312152703
n×2
39809628
n×3
59714442
n×4
79619256
n×5
99524070
n÷2
9952407
n÷3
6634938
n÷3
4976203.5
n÷5
3980962.8
n2
396201620374596
n3
7.8863195600549E+21
n4
1.5697572398746E+29
n5
3.1245725884856E+36
2 √n
4461.4811441942
3 √n
271.010452432
4 √n
66.794319700062
5 √n
28.826480716084
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19904813
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19904814 can be divided by 8 positive divisors.
The sum of these divisors (counting 19904814) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011111011100100101110
3
Ternary
1101110021021100
4
Quaternary
1023323210232
5
Quinary
20043423224
6
Senary
1550343530
8
Octal
113734456
10
Decimal
19904814
12
Duodecimal
67baba6
16
Hexadecimal
12fb92e
20
Vigesimal
64820e
36
Base36
bumni
md5
01ee05b6334b9411d4fcde997abe8cf5
sha1
23de46edf767699279681530e8fc0b527bb0a060
sha256
c149e1e7c498fed593ad450dfa1c6692c052a5886189736e83c9e636da4e9985
sha512
3626119f359c845a96985b8e831d7fa892299eeb0dfe9a41aad9981da55759ac30ed032ca80f5317a87a46738c8ca71e45acaeb855a581edf12e89fb59f78b5a
ripemd-160
9a05bd1dcd996cce95add5821f2f941c10074c94
Diameter
39809628
Circumference
125065634.86694
Area
1.2447040999092E+15
Volume
3.3034138124973E+22
Surface area
4.9788163996368E+15
Circumference
125065634.86694
Perimeter
79619256
Area
396201620374596
Diagonal
28149657.915314
Surface area
2377209722247576
Volume
7.8863195600549E+21
Space diagonal
34476149.163208
Perimeter
59714442
Area
1.7156033413248E+14
Altitude
17238074.581604
Surface area
1.7156033413248E+14
Volume
9.2941167325316E+20
Height
9383219.3051046