19984856 is an even 8-digits composite number following 19984855
and preceding 19984857 . In scientific notation, it is written as 1.9984856 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 8 positive divisors.
There are 9992424 positive integers (up to 19984856) that are relatively prime to 19984856.
19984856 has 8 divisors, whose sum is 37471620
The reverse of 19984856 is 65848991
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
nineteen million nine hundred eighty-four thousand eight hundred fifty-six
Scientific notation
1.9984856 × 10^7
Engineering notation
1.9984856 × 10^6
Prime Factorization
2 × 2 × 2 × 2498107
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4996214
Product of the distinct prime numbers
The prime factorization of 19984856 is 2 × 2 × 2 × 2498107.
Since it has a total of 4 prime factors.
8 , 10 , 72 , 32 , 802 , 923 , 1779 , 7764 , 68232 , 83980 , 428484 , 564718 , 8256114 , 9608491 , 3349729 , 95505665 , 826333719 , 849494822 , 860702754 , 9543446722
n×2
39969712
n×3
59954568
n×4
79939424
n×5
99924280
n÷2
9992428
n÷3
6661618.6666667
n÷3
4996214
n÷5
3996971.2
n2
399394469340736
n3
7.981840956971E+21
n4
1.5951594213997E+29
n5
3.1879031333716E+36
2 √n
4470.4424836922
3 √n
271.37323245917
4 √n
66.861367647485
5 √n
28.849627144588
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
-19984855
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 19984856 can be divided by 8 positive divisors.
The sum of these divisors (counting 19984856) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100001111000111011000
3
Ternary
1101121100001212
4
Quaternary
1030033013120
5
Quinary
20104003411
6
Senary
1552202252
8
Octal
114170730
10
Decimal
19984856
12
Duodecimal
6839388
16
Hexadecimal
130f1d8
20
Vigesimal
64i22g
36
Base36
bwcew
md5
f604d04b2cbef3938e85d451f5052243
sha1
7697076d2f225994f5b73ec8c3e4bcc6c0b102e5
sha256
178e2b179646853a369d0497cb724ea0e89d3259f957ac6cf956c90d5a704a6f
sha512
2c131c387820eabadec78be1eb99c950f29cf3121b5a715d2f5f4ea4e5b60d0404aceb3c71cb88e7e854e16c488cb56f323d788630885306c7a5d6b2e1b53aaa
ripemd-160
9f53a847847eb5b9d0bf8a75041c172ecea9801b
Diameter
39969712
Circumference
125568553.5853
Area
1.2547347307652E+15
Volume
3.3434257216723E+22
Surface area
5.018938923061E+15
Circumference
125568553.5853
Perimeter
79939424
Area
399394469340736
Diagonal
28262854.397273
Surface area
2396366816044416
Volume
7.981840956971E+21
Space diagonal
34614785.973948
Perimeter
59954568
Area
1.7294287829004E+14
Altitude
17307392.986974
Surface area
1.7294287829004E+14
Volume
9.4066897783779E+20
Height
9420951.4657578