19797613 is an odd 8-digits composite number following 19797612
and preceding 19797614 . In scientific notation, it is written as 1.9797613 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 17997820 positive integers (up to 19797613) that are relatively prime to 19797613.
19797613 has 4 divisors, whose sum is 21597408
The reverse of 19797613 is 31679791
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
nineteen million seven hundred ninety-seven thousand six hundred thirteen
Scientific notation
1.9797613 × 10^7
Engineering notation
1.9797613 × 10^6
Prime Factorization
11 × 1799783
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19797613
Product of the distinct prime numbers
The prime factorization of 19797613 is 11 × 1799783.
Since it has a total of 2 prime factors.
7 , 2 , 16 , 23 , 923 , 214 , 777 , 309 , 36437 , 20135 , 145005 , 599920 , 4590680 , 7303126 , 277815 , 62172184 , 792184874 , 398770746 , 3146481681 , 345577040
n×2
39595226
n×3
59392839
n×4
79190452
n×5
98988065
n÷2
9898806.5
n÷3
6599204.3333333
n÷3
4949403.25
n÷5
3959522.6
n2
391945480497769
n3
7.7595849399939E+21
n4
1.5362125968263E+29
n5
3.0413342477692E+36
2 √n
4449.4508649945
3 √n
270.52305100683
4 √n
66.704204252764
5 √n
28.795363556727
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19797612
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19797613 can be divided by 4 positive divisors.
The sum of these divisors (counting 19797613) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011100001011001101101
3
Ternary
1101020211012221
4
Quaternary
1023201121231
5
Quinary
20032010423
6
Senary
1544155341
8
Octal
113413155
10
Decimal
19797613
12
Duodecimal
6768b51
16
Hexadecimal
12e166d
20
Vigesimal
63ee0d
36
Base36
bsbxp
md5
72159333e838e9c8e923366f2e815285
sha1
6be7e08f933b30b4b8e81a660582258a020802c6
sha256
5c508a3967831e56a1a9277ecc09347655d4d5e040c93624614bd29454216525
sha512
533b4d300760e56fd2b2149c64e351d983b384432703e84c8182931d6d6efa57e0893164349b7026b52f833a8a765f862362737a9028f41aa9d0444d958506fd
ripemd-160
60cef0d553833ccb573de92f02b1d14426408feb
Diameter
39595226
Circumference
124392071.11883
Area
1.2313330421395E+15
Volume
3.2503273389854E+22
Surface area
4.925332168558E+15
Circumference
124392071.11883
Perimeter
79190452
Area
391945480497769
Diagonal
27998052.807214
Surface area
2351672882986614
Volume
7.7595849399939E+21
Space diagonal
34290471.584586
Perimeter
59392839
Area
1.6971737150478E+14
Altitude
17145235.792293
Surface area
1.6971737150478E+14
Volume
9.1447585504378E+20
Height
9332684.2690713