19818983 is an odd 8-digits prime number following 19818982
and preceding 19818984 . In scientific notation, it is written as 1.9818983 × 10^7.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 19818982 positive integers (up to 19818983) that are relatively prime to 19818983.
19818983 has 2 divisors, whose sum is 19818984
The reverse of 19818983 is 38981891
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
nineteen million eight hundred eighteen thousand nine hundred eighty-three
Scientific notation
1.9818983 × 10^7
Engineering notation
1.9818983 × 10^6
Prime Factorization
19818983
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
19818983
Product of the distinct prime numbers
The prime factorization of 19818983 is 19818983.
Since it has a total of 1 prime factors.
1 , 10 , 22 , 94 , 952 , 354 , 5366 , 57 , 54065 , 28782 , 992823 , 299027 , 8805120 , 4241064 , 72347023 , 37466612 , 872169884 , 95677835 , 2288652126 , 6190636090
n×2
39637966
n×3
59456949
n×4
79275932
n×5
99094915
n÷2
9909491.5
n÷3
6606327.6666667
n÷3
4954745.75
n÷5
3963796.6
n2
392792087154289
n3
7.7847396978454E+21
n4
1.5428562373102E+29
n5
3.0577841538695E+36
2 √n
4451.8516372404
3 √n
270.62035227863
4 √n
66.722197485098
5 √n
28.801577350269
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
19818984
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9909492
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4451.8517495532
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998990867
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19818983 can be divided by 2 positive divisors.
The sum of these divisors (counting 19818983) is 19818984, the average is 9909492.
Base
System
Value
2
Binary
1001011100110100111100111
3
Ternary
1101021220112102
4
Quaternary
1023212213213
5
Quinary
20033201413
6
Senary
1544442315
8
Octal
113464747
10
Decimal
19818983
12
Duodecimal
677939b
16
Hexadecimal
12e69e7
20
Vigesimal
63h793
36
Base36
bssfb
md5
7a4be1ff9e66f9d7d9cbef8a59642dfa
sha1
c0c59031fb62efc21e5a1676b682e5432691aeb5
sha256
fa2a6c04aa4143a1991d288160219d81ba94203704384dc20c6df5ea5be43e45
sha512
3449bde6893b1be6d987b0a6d8d56738aca893e63e911207b8821974c9865d09e54cbc58507113b96d8b6fed5ff974f21c244aef55b6aca8f82277affa361c76
ripemd-160
bd779f5a012fe1e5df99e7d23601dcf96be48269
Diameter
39637966
Circumference
124526342.78884
Area
1.2339927353921E+15
Volume
3.2608641393146E+22
Surface area
4.9359709415685E+15
Circumference
124526342.78884
Perimeter
79275932
Area
392792087154289
Diagonal
28028274.551042
Surface area
2356752522925734
Volume
7.7847396978454E+21
Space diagonal
34327485.510344
Perimeter
59456949
Area
1.7008396294056E+14
Altitude
17163742.755172
Surface area
1.7008396294056E+14
Volume
9.1744037168643E+20
Height
9342758.1836806