19981336 is an even 8-digits composite number following 19981335
and preceding 19981337 . In scientific notation, it is written as 1.9981336 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 8 positive divisors.
There are 9990664 positive integers (up to 19981336) that are relatively prime to 19981336.
19981336 has 8 divisors, whose sum is 37465020
The reverse of 19981336 is 63318991
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
nineteen million nine hundred eighty-one thousand three hundred thirty-six
Scientific notation
1.9981336 × 10^7
Engineering notation
1.9981336 × 10^6
Prime Factorization
2 × 2 × 2 × 2497667
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4995334
Product of the distinct prime numbers
The prime factorization of 19981336 is 2 × 2 × 2 × 2497667.
Since it has a total of 4 prime factors.
6 , 9 , 70 , 93 , 801 , 751 , 9277 , 6636 , 22109 , 47246 , 901622 , 282464 , 1689185 , 687272 , 146174 , 3936538 , 374785631 , 835340120 , 5166247936 , 997525148
n×2
39962672
n×3
59944008
n×4
79925344
n×5
99906680
n÷2
9990668
n÷3
6660445.3333333
n÷3
4995334
n÷5
3996267.2
n2
399253788344896
n3
7.9776240941923E+21
n4
1.5940358750775E+29
n5
3.1850966415978E+36
2 √n
4470.0487693089
3 √n
271.3572988965
4 √n
66.858423323534
5 √n
28.848610796581
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
-19981335
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 19981336 can be divided by 8 positive divisors.
The sum of these divisors (counting 19981336) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100001110010000011000
3
Ternary
1101121011020111
4
Quaternary
1030032100120
5
Quinary
20103400321
6
Senary
1552134104
8
Octal
114162030
10
Decimal
19981336
12
Duodecimal
6837334
16
Hexadecimal
130e418
20
Vigesimal
64hd6g
36
Base36
bw9p4
md5
28a03d2963d50d17bfd84ae97c8740cb
sha1
5e13400e8c8f96591637c383639fc10fc01b4cab
sha256
058267cd09ba942f4f8ad41e8d917e0d2803512607e8f611a3ab859f82641d18
sha512
7e4c7adf9951bf078673c921a0c2b17233e3256451e3b747e6900b0296c328efb2da64e831a28d640be9538336fc49eeb579f6c97493090b6a58de033b860b7a
ripemd-160
82446dc011281f12a6fb85b8bb1b73817aec4d6c
Diameter
39962672
Circumference
125546436.77302
Area
1.2542927683822E+15
Volume
3.341659366322E+22
Surface area
5.0171710735289E+15
Circumference
125546436.77302
Perimeter
79925344
Area
399253788344896
Diagonal
28257876.365534
Surface area
2395522730069376
Volume
7.9776240941923E+21
Space diagonal
34608689.155105
Perimeter
59944008
Area
1.7288196163193E+14
Altitude
17304344.577553
Surface area
1.7288196163193E+14
Volume
9.4017201579342E+20
Height
9419292.1218446