19982912 is an even 8-digits composite number following 19982911
and preceding 19982913 . In scientific notation, it is written as 1.9982912 × 10^7.
The sum of its digits is 41. It has a total of 7 prime factors and 14 positive divisors.
There are 9991424 positive integers (up to 19982912) that are relatively prime to 19982912.
19982912 has 14 divisors, whose sum is 39653718
The reverse of 19982912 is 21928991
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
nineteen million nine hundred eighty-two thousand nine hundred twelve
Scientific notation
1.9982912 × 10^7
Engineering notation
1.9982912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 312233
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
624466
Product of the distinct prime numbers
The prime factorization of 19982912 is 2 × 2 × 2 × 2 × 2 × 2 × 312233.
Since it has a total of 7 prime factors.
8 , 8 , 85 , 12 , 733 , 644 , 2782 , 1584 , 53626 , 74704 , 131793 , 188210 , 6033342 , 8847196 , 23320413 , 52409310 , 43565804 , 422534041 , 607082008 , 3359745246
n×2
39965824
n×3
59948736
n×4
79931648
n×5
99914560
n÷2
9991456
n÷3
6660970.6666667
n÷3
4995728
n÷5
3996582.4
n2
399316771999744
n3
7.9795119149949E+21
n4
1.594538844003E+29
n5
3.1863529400293E+36
2 √n
4470.2250502631
3 √n
271.36443301839
4 √n
66.859741625758
5 √n
28.849065861009
1 , 2 , 4 , 8 , 16 , 32 , 64 , 312233 , 624466 , 1248932 , 2497864 , 4995728 , 9991456 , 19982912
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19982911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19982912 can be divided by 14 positive divisors.
The sum of these divisors (counting 19982912) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
1001100001110101001000000
3
Ternary
1101121020101212
4
Quaternary
1030032221000
5
Quinary
20103423122
6
Senary
1552145252
8
Octal
114165100
10
Decimal
19982912
12
Duodecimal
6838228
16
Hexadecimal
130ea40
20
Vigesimal
64hh5c
36
Base36
bwaww
md5
e35fae7c8eaa8d04051dc2d53d1ef6a9
sha1
e6dd637fa4303541448193d72bc6b1847f209dc7
sha256
2ed858fd9bae9b6588511b7fab48470d564b1dcb5982989d88acf6469bfd8d48
sha512
6b8056ac6d2e9c5699b99188c4246b3661be7fbdf34e17274277cea930cd8eff19edcab66fd63c77ec95576e1f447f1a4b2773d4f762be952f0f064b12e95d7b
ripemd-160
bb4b7a3117164902b2fe373bbe03dea10f811ebc
Diameter
39965824
Circumference
125556339.07306
Area
1.2544906373696E+15
Volume
3.3424501348507E+22
Surface area
5.0179625494783E+15
Circumference
125556339.07306
Perimeter
79931648
Area
399316771999744
Diagonal
28260105.166108
Surface area
2395900631998464
Volume
7.9795119149949E+21
Space diagonal
34611418.867178
Perimeter
59948736
Area
1.7290923435449E+14
Altitude
17305709.433589
Surface area
1.7290923435449E+14
Volume
9.4039449760863E+20
Height
9420035.0553694