19797 is an odd 5-digits composite number following 19796
and preceding 19798 . In scientific notation, it is written as 1.9797 × 10^4.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 13196 positive integers (up to 19797) that are relatively prime to 19797.
19797 has 4 divisors, whose sum is 26400
The reverse of 19797 is 79791
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 33
Digital Root 6
Name
nineteen thousand seven hundred ninety-seven
Scientific notation
1.9797 × 10^4
Engineering notation
1.9797 × 10^3
Prime Factorization
3 × 6599
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19797
Product of the distinct prime numbers
The prime factorization of 19797 is 3 × 6599.
Since it has a total of 2 prime factors.
9 , 4 , 85 , 48 , 696 , 940 , 8129 , 7983 , 6207 , 13686 , 747158 , 96567 , 5970503 , 5325597 , 90360390 , 97798177 , 90574567 , 929305315 , 8550853530 , 2962425031
n×2
39594
n×3
59391
n×4
79188
n×5
98985
n÷2
9898.5
n÷3
6599
n÷3
4949.25
n÷5
3959.4
n2
391921209
n3
7758864174573
n4
153602234064021681
n5
3.0408634277654E+21
2 √n
140.70181235507
3 √n
27.052025887996
4 √n
11.861779476751
5 √n
7.2330235083237
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
-19796
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 19797 can be divided by 4 positive divisors.
The sum of these divisors (counting 19797) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110101010101
3
Ternary
1000011020
4
Quaternary
10311111
5
Quinary
1113142
6
Senary
231353
8
Octal
46525
10
Decimal
19797
12
Duodecimal
b559
16
Hexadecimal
4d55
20
Vigesimal
299h
36
Base36
f9x
md5
b142673328a0419db9725adb9db18123
sha1
8547bdc0e454f4650e704804c5e8b625c6c1bf8a
sha256
ec6003ce81bb4254f193362f03fa2509d9096040602ae16bbc4556165ffa71f2
sha512
bea5224530d21867613032a4f45097b30205c1f3e5258665437396e1c4eb884e51e2eae738237f970320d548c0d43dc2462861162cbadeff98a8ce9ddc771780
ripemd-160
63628b16980e85248cbebede7efea747e09bc524
Diameter
39594
Circumference
124388.21952623
Area
1231256790.9804
Volume
32500254254719
Surface area
4925027163.9217
Circumference
124388.21952623
Perimeter
79188
Area
391921209
Diagonal
27997.1858943
Surface area
2351527254
Volume
7758864174573
Space diagonal
34289.409837441
Perimeter
59391
Area
169706861.63796
Altitude
17144.704918721
Surface area
169706861.63796
Volume
914390912024.32
Height
9332.3952981001