19982143 is an odd 8-digits composite number following 19982142
and preceding 19982144 . In scientific notation, it is written as 1.9982143 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 19143600 positive integers (up to 19982143) that are relatively prime to 19982143.
19982143 has 12 divisors, whose sum is 20853288
The reverse of 19982143 is 34128991
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
nineteen million nine hundred eighty-two thousand one hundred forty-three
Scientific notation
1.9982143 × 10^7
Engineering notation
1.9982143 × 10^6
Prime Factorization
43 × 43 × 107 × 101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
464701
Product of the distinct prime numbers
The prime factorization of 19982143 is 43 × 43 × 107 × 101.
Since it has a total of 4 prime factors.
3 , 3 , 69 , 95 , 742 , 930 , 4639 , 3626 , 67936 , 59156 , 293735 , 362810 , 3564027 , 4393854 , 75106077 , 41267708 , 552865051 , 835592550 , 1164167849 , 3047638490
n×2
39964286
n×3
59946429
n×4
79928572
n×5
99910715
n÷2
9991071.5
n÷3
6660714.3333333
n÷3
4995535.75
n÷5
3996428.6
n2
399286038872449
n3
7.9785907266528E+21
n4
1.5942934083845E+29
n5
3.1857398870297E+36
2 √n
4470.139035869
3 √n
271.36095201212
4 √n
66.859098377626
5 √n
28.848843818565
1 , 43 , 101 , 107 , 1849 , 4343 , 4601 , 10807 , 186749 , 197843 , 464701 , 19982143
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19982142
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19982143 can be divided by 12 positive divisors.
The sum of these divisors (counting 19982143) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100001110011100111111
3
Ternary
1101121012100101
4
Quaternary
1030032130333
5
Quinary
20103412033
6
Senary
1552141531
8
Octal
114163477
10
Decimal
19982143
12
Duodecimal
68378a7
16
Hexadecimal
130e73f
20
Vigesimal
64hf73
36
Base36
bwabj
md5
5a98c98a0e8122e2e42c178c9422176a
sha1
ef3566bf9bf1161938c4c256131071165507e884
sha256
725c861185f1ae3a49d5a66e3c8f0c84b4dfdaf7b8a84aa877e512461c4be4a6
sha512
de2eba87602202af35baac4dd2b03eb2d3146a4a148f53c89bb997e624a7766de1f6caa29fa798a577cb2eaea79f38857f206e77b40d3b85abe3ee426e6da58f
ripemd-160
feee1de2994bb1f7c8c5bb4bfeed37a4a813afc0
Diameter
39964286
Circumference
125551507.30356
Area
1.2543940864027E+15
Volume
3.3420642683803E+22
Surface area
5.0175763456106E+15
Circumference
125551507.30356
Perimeter
79928572
Area
399286038872449
Diagonal
28259017.635879
Surface area
2395716233234694
Volume
7.9785907266528E+21
Space diagonal
34610086.920107
Perimeter
59946429
Area
1.7289592652E+14
Altitude
17305043.460053
Surface area
1.7289592652E+14
Volume
9.4028593452139E+20
Height
9419672.5452929