19723744 is an even 8-digits composite number following 19723743
and preceding 19723745 . In scientific notation, it is written as 1.9723744 × 10^7.
The sum of its digits is 37. It has a total of 6 prime factors and 12 positive divisors.
There are 9861856 positive integers (up to 19723744) that are relatively prime to 19723744.
19723744 has 12 divisors, whose sum is 38831184
The reverse of 19723744 is 44732791
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
nineteen million seven hundred twenty-three thousand seven hundred forty-four
Scientific notation
1.9723744 × 10^7
Engineering notation
1.9723744 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 616367
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1232734
Product of the distinct prime numbers
The prime factorization of 19723744 is 2 × 2 × 2 × 2 × 2 × 616367.
Since it has a total of 6 prime factors.
3 , 7 , 85 , 82 , 34 , 1 , 8029 , 1243 , 24704 , 44407 , 224917 , 180565 , 7598978 , 3383450 , 68371955 , 61970140 , 716933006 , 403941219 , 5166927793 , 4239307875
n×2
39447488
n×3
59171232
n×4
78894976
n×5
98618720
n÷2
9861872
n÷3
6574581.3333333
n÷3
4930936
n÷5
3944748.8
n2
389026077377536
n3
7.6730507595187E+21
n4
1.5134128887975E+29
n5
2.9850168384943E+36
2 √n
4441.1421954268
3 √n
270.1861724682
4 √n
66.641895196841
5 √n
28.773843119147
1 , 2 , 4 , 8 , 16 , 32 , 616367 , 1232734 , 2465468 , 4930936 , 9861872 , 19723744
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19723743
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19723744 can be divided by 12 positive divisors.
The sum of these divisors (counting 19723744) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001011001111010111100000
3
Ternary
1101010001220001
4
Quaternary
1023033113200
5
Quinary
20022124434
6
Senary
1542425344
8
Octal
113172740
10
Decimal
19723744
12
Duodecimal
6732254
16
Hexadecimal
12cf5e0
20
Vigesimal
635974
36
Base36
bqqxs
md5
94e8787778bc07fdea51ff48255a3a37
sha1
cc6782b5553f01dfd60d1e01282f944b09583f37
sha256
ee4589680d4d0dcda0001a93874647e5b51127fed03f44ef57469f1137695f84
sha512
9c24cd630d3b07a9c8ba00adb15da409f6ee21121d84c398489d17a7071cfb95f95636334b6d40b850bbfb17bf868500139d930e7231bb5571b08bd2989f91ba
ripemd-160
ef3762e6e3b5f7d1679d7c938a57bb0bef07aac1
Diameter
39447488
Circumference
123927938.50337
Area
1.2221614667441E+15
Volume
3.2140799862301E+22
Surface area
4.8886458669765E+15
Circumference
123927938.50337
Perimeter
78894976
Area
389026077377536
Diagonal
27893586.265575
Surface area
2334156464265216
Volume
7.6730507595187E+21
Space diagonal
34162526.723482
Perimeter
59171232
Area
1.6845323287178E+14
Altitude
17081263.361741
Surface area
1.6845323287178E+14
Volume
9.0427770407405E+20
Height
9297862.088525