19982142 is an even 8-digits composite number following 19982141
and preceding 19982143 . In scientific notation, it is written as 1.9982142 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 6645600 positive integers (up to 19982142) that are relatively prime to 19982142.
19982142 has 16 divisors, whose sum is 33379200
The reverse of 19982142 is 24128991
Previous prime number is 569
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
nineteen million nine hundred eighty-two thousand one hundred forty-two
Scientific notation
1.9982142 × 10^7
Engineering notation
1.9982142 × 10^6
Prime Factorization
2 × 9 × 569 × 1951
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19982142
Product of the distinct prime numbers
The prime factorization of 19982142 is 2 × 9 × 569 × 1951.
Since it has a total of 4 prime factors.
6 , 6 , 71 , 74 , 317 , 786 , 8506 , 2023 , 63357 , 40430 , 134946 , 415784 , 56982 , 9442449 , 36502340 , 80036500 , 358123927 , 199661091 , 2007816513 , 4938950091
n×2
39964284
n×3
59946426
n×4
79928568
n×5
99910710
n÷2
9991071
n÷3
6660714
n÷3
4995535.5
n÷5
3996428.4
n2
399285998908164
n3
7.9785895287948E+21
n4
1.5942930892409E+29
n5
3.185739089883E+36
2 √n
4470.1389240157
3 √n
271.3609474854
4 √n
66.85909754114
5 √n
28.848843529819
1 , 2 , 9 , 18 , 569 , 1138 , 1951 , 3902 , 5121 , 10242 , 17559 , 35118 , 1110119 , 2220238 , 9991071 , 19982142
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
-19982141
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 19982142 can be divided by 16 positive divisors.
The sum of these divisors (counting 19982142) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100001110011100111110
3
Ternary
1101121012100100
4
Quaternary
1030032130332
5
Quinary
20103412032
6
Senary
1552141530
8
Octal
114163476
10
Decimal
19982142
12
Duodecimal
68378a6
16
Hexadecimal
130e73e
20
Vigesimal
64hf72
36
Base36
bwabi
md5
356af10c5ac9d8b7cc296f067037380b
sha1
476848016f224def6894fb76ecca29993c39f6ee
sha256
c333cb705c36fbf66a7dd7e0d29f0515d68781d91d592c24ed6e8dd4cb94c0ef
sha512
dbd68e3d43413ea6d8d16c840d592b36d2ba825a1d70c238165519f335a788a769cc5b99f1bf7f35eaa7dc538df9276923034473f2e39813fb6d5a49976da283
ripemd-160
9b6f8f34e6277e7aae3e4f7b0a129651f59e6283
Diameter
39964284
Circumference
125551501.02038
Area
1.2543939608512E+15
Volume
3.3420637666227E+22
Surface area
5.0175758434046E+15
Circumference
125551501.02038
Perimeter
79928568
Area
399285998908164
Diagonal
28259016.221665
Surface area
2395715993448984
Volume
7.9785895287948E+21
Space diagonal
34610085.188056
Perimeter
59946426
Area
1.7289590921496E+14
Altitude
17305042.594028
Surface area
1.7289590921496E+14
Volume
9.4028579335246E+20
Height
9419672.0738883