19982247 is an odd 8-digits composite number following 19982246
and preceding 19982248 . In scientific notation, it is written as 1.9982247 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 12862080 positive integers (up to 19982247) that are relatively prime to 19982247.
19982247 has 8 divisors, whose sum is 27561840
The reverse of 19982247 is 74228991
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
nineteen million nine hundred eighty-two thousand two hundred forty-seven
Scientific notation
1.9982247 × 10^7
Engineering notation
1.9982247 × 10^6
Prime Factorization
3 × 29 × 229681
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19982247
Product of the distinct prime numbers
The prime factorization of 19982247 is 3 × 29 × 229681.
Since it has a total of 3 prime factors.
6 , 1 , 49 , 93 , 434 , 775 , 3519 , 4276 , 94190 , 19153 , 217860 , 466304 , 2079227 , 3729475 , 42070944 , 78297189 , 510944000 , 92239435 , 626843210 , 5048156504
n×2
39964494
n×3
59946741
n×4
79928988
n×5
99911235
n÷2
9991123.5
n÷3
6660749
n÷3
4995561.75
n÷5
3996449.4
n2
399290195169009
n3
7.9787153045453E+21
n4
1.5943265995811E+29
n5
3.1858227911499E+36
2 √n
4470.1506686017
3 √n
271.36142279062
4 √n
66.859185371957
5 √n
28.848873848112
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19982246
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19982247 can be divided by 8 positive divisors.
The sum of these divisors (counting 19982247) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100001110011110100111
3
Ternary
1101121012111020
4
Quaternary
1030032132213
5
Quinary
20103412442
6
Senary
1552142223
8
Octal
114163647
10
Decimal
19982247
12
Duodecimal
6837973
16
Hexadecimal
130e7a7
20
Vigesimal
64hfc7
36
Base36
bwaef
md5
e72d533c337bb5c815ff9df09d448b3a
sha1
5ea33e700d25c7dc8c6f7aa934ef2488aed76cd1
sha256
8c06d9829abe9b3a4a8c6c54d884e7559e4428e80194239f63d2dd07a1ca6230
sha512
7088b5d9f92c22396e953c7e4ce61795e8de54735377177626e469e87110d0ea36d4dc751344a5f4cd8f06cc308971901b49c9302ff5bcf18836c9fb14473324
ripemd-160
eba882671ddbac9fc76c85980ffdc06efe1faf28
Diameter
39964494
Circumference
125552160.75483
Area
1.2544071437934E+15
Volume
3.3421164514459E+22
Surface area
5.0176285751736E+15
Circumference
125552160.75483
Perimeter
79928988
Area
399290195169009
Diagonal
28259164.714089
Surface area
2395741171014054
Volume
7.9787153045453E+21
Space diagonal
34610267.053391
Perimeter
59946741
Area
1.728977262492E+14
Altitude
17305133.526695
Surface area
1.728977262492E+14
Volume
9.4030061616682E+20
Height
9419721.571363