19790690 is an even 8-digits composite number following 19790689
and preceding 19790691 . In scientific notation, it is written as 1.9790690 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 7916272 positive integers (up to 19790690) that are relatively prime to 19790690.
19790690 has 8 divisors, whose sum is 35623260
The reverse of 19790690 is 09609791
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
nineteen million seven hundred ninety thousand six hundred ninety
Scientific notation
1.9790690 × 10^7
Engineering notation
1.9790690 × 10^6
Prime Factorization
2 × 5 × 1979069
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19790690
Product of the distinct prime numbers
The prime factorization of 19790690 is 2 × 5 × 1979069.
Since it has a total of 3 prime factors.
7 , 8 , 2 , 73 , 627 , 444 , 1011 , 2506 , 95109 , 52296 , 792364 , 308322 , 6612472 , 1657680 , 82428009 , 2133020 , 580344379 , 474953652 , 5454860339 , 1463852341
n×2
39581380
n×3
59372070
n×4
79162760
n×5
98953450
n÷2
9895345
n÷3
6596896.6666667
n÷3
4947672.5
n÷5
3958138
n2
391671410676100
n3
7.7514474705534E+21
n4
1.5340649394101E+29
n5
3.0360203655733E+36
2 √n
4448.6728358017
3 √n
270.49151438628
4 √n
66.698372062605
5 √n
28.793349392777
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
-19790689
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 19790690 can be divided by 8 positive divisors.
The sum of these divisors (counting 19790690) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011011111101101100010
3
Ternary
1101020110201112
4
Quaternary
1023133231202
5
Quinary
20031300230
6
Senary
1544103322
8
Octal
113375542
10
Decimal
19790690
12
Duodecimal
6764b42
16
Hexadecimal
12dfb62
20
Vigesimal
63dgea
36
Base36
bs6le
md5
c05a6a8c933a574fbd449b15e936331a
sha1
7bea4ed3d200e822e106ffd54160254b6c0757ff
sha256
fe559b9924df3664bdd1e4da88611a8b896d3bfc38e37dff7431de3a1f298770
sha512
09328e3fcc1e3e0f7eb28f45a7e737a7891821dc12f766ecf8c51e91ca4e86c8db03f80066f58bb7827011c663997670184d3fd2e6eb687a456805c9ba202800
ripemd-160
20a0a031f1dd4f604897760323ec724bdf433a30
Diameter
39581380
Circumference
124348572.62695
Area
1.2304720264012E+15
Volume
3.246918723757E+22
Surface area
4.9218881056047E+15
Circumference
124348572.62695
Perimeter
79162760
Area
391671410676100
Diagonal
27988262.206722
Surface area
2350028464056600
Volume
7.7514474705534E+21
Space diagonal
34278480.596845
Perimeter
59372070
Area
1.695986957908E+14
Altitude
17139240.298423
Surface area
1.695986957908E+14
Volume
9.1351684507327E+20
Height
9329420.7355739