19811024 is an even 8-digits composite number following 19811023
and preceding 19811025 . In scientific notation, it is written as 1.9811024 × 10^7.
The sum of its digits is 26. It has a total of 5 prime factors and 10 positive divisors.
There are 9905504 positive integers (up to 19811024) that are relatively prime to 19811024.
19811024 has 10 divisors, whose sum is 38383890
The reverse of 19811024 is 42011891
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
nineteen million eight hundred eleven thousand twenty-four
Scientific notation
1.9811024 × 10^7
Engineering notation
1.9811024 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1238189
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2476378
Product of the distinct prime numbers
The prime factorization of 19811024 is 2 × 2 × 2 × 2 × 1238189.
Since it has a total of 5 prime factors.
5 , 2 , 20 , 62 , 676 , 240 , 2269 , 1543 , 8986 , 26718 , 629159 , 584998 , 9282238 , 2019924 , 92572617 , 49739348 , 935602833 , 690063515 , 5141105363 , 2090748467
n×2
39622048
n×3
59433072
n×4
79244096
n×5
99055120
n÷2
9905512
n÷3
6603674.6666667
n÷3
4952756
n÷5
3962204.8
n2
392476671928576
n3
7.7753647670171E+21
n4
1.5403793800813E+29
n5
3.0516492867896E+36
2 √n
4450.9576497648
3 √n
270.58412176555
4 √n
66.715497822956
5 √n
28.799263724131
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19811023
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19811024 can be divided by 10 positive divisors.
The sum of these divisors (counting 19811024) is 1, the average is 0.1.
Base
System
Value
2
Binary
1001011100100101011010000
3
Ternary
1101021111121122
4
Quaternary
1023210223100
5
Quinary
20032423044
6
Senary
1544341412
8
Octal
113445320
10
Decimal
19811024
12
Duodecimal
6774868
16
Hexadecimal
12e4ad0
20
Vigesimal
63g7b4
36
Base36
bsma8
md5
41a11426117062cb5c517e36242c6dbf
sha1
17fdf67d3b4843e1b6235c9e004f69c8d3bba7b8
sha256
2cb3cba4ec3366a1337b0a7345fc269af73051d40cbdf9cae0e46699cab70416
sha512
618fb1f1af27d5d011fd89d98c9e878071592b3cfc325870608d7ff992183cf27736fae28a110fc3507fd7c138e62d35545128f7cca76b5f87c8a07438c61065
ripemd-160
055a49767fe1061cd86e2c9942eb6ff35ae25716
Diameter
39622048
Circumference
124476334.91698
Area
1.2330018292362E+15
Volume
3.2569371774723E+22
Surface area
4.9320073169447E+15
Circumference
124476334.91698
Perimeter
79244096
Area
392476671928576
Diagonal
28017018.825299
Surface area
2354860031571456
Volume
7.7753647670171E+21
Space diagonal
34313700.117966
Perimeter
59433072
Area
1.6994738414146E+14
Altitude
17156850.058983
Surface area
1.6994738414146E+14
Volume
9.163355254928E+20
Height
9339006.2750996