19723768 is an even 8-digits composite number following 19723767
and preceding 19723769 . In scientific notation, it is written as 1.9723768 × 10^7.
The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors.
There are 9770976 positive integers (up to 19723768) that are relatively prime to 19723768.
19723768 has 16 divisors, whose sum is 37323000
The reverse of 19723768 is 86732791
Previous prime number is 109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
nineteen million seven hundred twenty-three thousand seven hundred sixty-eight
Scientific notation
1.9723768 × 10^7
Engineering notation
1.9723768 × 10^6
Prime Factorization
2 × 2 × 2 × 109 × 22619
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4930942
Product of the distinct prime numbers
The prime factorization of 19723768 is 2 × 2 × 2 × 109 × 22619.
Since it has a total of 5 prime factors.
3 , 6 , 56 , 14 , 479 , 444 , 1694 , 4478 , 38907 , 2899 , 982463 , 655677 , 9443405 , 3279929 , 9012403 , 43222162 , 476628410 , 504958860 , 7202015121 , 2268607299
n×2
39447536
n×3
59171304
n×4
78895072
n×5
98618840
n÷2
9861884
n÷3
6574589.3333333
n÷3
4930942
n÷5
3944753.6
n2
389027024117824
n3
7.6730787694304E+21
n4
1.5134202549397E+29
n5
2.9850349994932E+36
2 √n
4441.1448974335
3 √n
270.18628205634
4 √n
66.641915469422
5 √n
28.773850121589
1 , 2 , 4 , 8 , 109 , 218 , 436 , 872 , 22619 , 45238 , 90476 , 180952 , 2465471 , 4930942 , 9861884 , 19723768
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19723767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19723768 can be divided by 16 positive divisors.
The sum of these divisors (counting 19723768) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011001111010111111000
3
Ternary
1101010001220221
4
Quaternary
1023033113320
5
Quinary
20022130033
6
Senary
1542425424
8
Octal
113172770
10
Decimal
19723768
12
Duodecimal
6732274
16
Hexadecimal
12cf5f8
20
Vigesimal
635988
36
Base36
bqqyg
md5
f59011c4893ac7333f4530e83b75f959
sha1
4722c0ae059ad45036af9334bdc44cc7ca24122e
sha256
4eeebe1b70a80e7bc729db5317a15956d35351849e9820ba604de5f911b4df4e
sha512
7b7bf45f49ce09034f00fa9cea0f8eced03cf59db55d5c2b5b2ba544d5221a29882e2898a902a1eac07f9651c74f5a762187194fad479910d8842893d6e9283c
ripemd-160
eb9977a974d21b34a51c89cf9362f7fbcdb34162
Diameter
39447536
Circumference
123928089.29982
Area
1.2221644410165E+15
Volume
3.2140917189944E+22
Surface area
4.8886577640658E+15
Circumference
123928089.29982
Perimeter
78895072
Area
389027024117824
Diagonal
27893620.2067
Surface area
2334162144706944
Volume
7.6730787694304E+21
Space diagonal
34162568.292701
Perimeter
59171304
Area
1.6845364282235E+14
Altitude
17081284.146351
Surface area
1.6845364282235E+14
Volume
9.0428100507379E+20
Height
9297873.4022335