19940982 is an even 8-digits composite number following 19940981
and preceding 19940983 . In scientific notation, it is written as 1.9940982 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 6646992 positive integers (up to 19940982) that are relatively prime to 19940982.
19940982 has 8 divisors, whose sum is 39881976
The reverse of 19940982 is 28904991
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
nineteen million nine hundred forty thousand nine hundred eighty-two
Scientific notation
1.9940982 × 10^7
Engineering notation
1.9940982 × 10^6
Prime Factorization
2 × 3 × 3323497
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19940982
Product of the distinct prime numbers
The prime factorization of 19940982 is 2 × 3 × 3323497.
Since it has a total of 3 prime factors.
6 , 2 , 60 , 40 , 481 , 345 , 5247 , 7274 , 19636 , 83569 , 731874 , 934454 , 4354979 , 1932371 , 29335283 , 57813259 , 357400703 , 659256631 , 3205890163 , 4236539367
n×2
39881964
n×3
59822946
n×4
79763928
n×5
99704910
n÷2
9970491
n÷3
6646994
n÷3
4985245.5
n÷5
3988196.4
n2
397642763124324
n3
7.9293871818924E+21
n4
1.5811976706515E+29
n5
3.1530634288903E+36
2 √n
4465.5326669951
3 √n
271.17449943398
4 √n
66.824641166227
5 √n
28.83694892946
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
-19940981
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 19940982 can be divided by 8 positive divisors.
The sum of these divisors (counting 19940982) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100000100011001110110
3
Ternary
1101112002212220
4
Quaternary
1030010121312
5
Quinary
20101102412
6
Senary
1551223210
8
Octal
114043166
10
Decimal
19940982
12
Duodecimal
6817b06
16
Hexadecimal
1304676
20
Vigesimal
64cc92
36
Base36
bvek6
md5
d236b165bc163a37b54167ba4ef21fae
sha1
8f353bd85f804945f1ed97e1b82c79c79f75215b
sha256
936f9f68da86173aa8815ae50e8cf77ccbb1b1f40cd6728e49b54b73b4ea0c77
sha512
f550f584e35e11fcc4a481d50786f610244705d348a08125f1f6d791b526a996205f27af33213064dff1a852105c97fffa7936f151d21154a9e44f5ae97164be
ripemd-160
066f61ce7747c7a7f915e5adedca1d5adf53fbe2
Diameter
39881964
Circumference
125292885.11313
Area
1.2492315833845E+15
Volume
3.321453935747E+22
Surface area
4.9969263335381E+15
Circumference
125292885.11313
Perimeter
79763928
Area
397642763124324
Diagonal
28200807.191438
Surface area
2385856578745944
Volume
7.9293871818924E+21
Space diagonal
34538793.976816
Perimeter
59822946
Area
1.7218436724835E+14
Altitude
17269396.988408
Surface area
1.7218436724835E+14
Volume
9.3448724116164E+20
Height
9400269.0638126