19982012 is an even 8-digits composite number following 19982011
and preceding 19982013 . In scientific notation, it is written as 1.9982012 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors.
There are 9991004 positive integers (up to 19982012) that are relatively prime to 19982012.
19982012 has 6 divisors, whose sum is 34968528
The reverse of 19982012 is 21028991
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
nineteen million nine hundred eighty-two thousand twelve
Scientific notation
1.9982012 × 10^7
Engineering notation
1.9982012 × 10^6
Prime Factorization
2 × 2 × 4995503
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9991006
Product of the distinct prime numbers
The prime factorization of 19982012 is 2 × 2 × 4995503.
Since it has a total of 3 prime factors.
2 , 5 , 8 , 6 , 850 , 887 , 7245 , 6565 , 60467 , 40546 , 32103 , 969468 , 294072 , 3361568 , 88794153 , 41942421 , 662190866 , 769232579 , 2920821954 , 8225286724
n×2
39964024
n×3
59946036
n×4
79928048
n×5
99910060
n÷2
9991006
n÷3
6660670.6666667
n÷3
4995503
n÷5
3996402.4
n2
399280803568144
n3
7.9784338082683E+21
n4
1.5942516009802E+29
n5
3.1856354621806E+36
2 √n
4470.1243830569
3 √n
271.36035900995
4 √n
66.858988797744
5 √n
28.848805992708
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19982011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19982012 can be divided by 6 positive divisors.
The sum of these divisors (counting 19982012) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001100001110011010111100
3
Ternary
1101121012011112
4
Quaternary
1030032122330
5
Quinary
20103411022
6
Senary
1552141152
8
Octal
114163274
10
Decimal
19982012
12
Duodecimal
68377b8
16
Hexadecimal
130e6bc
20
Vigesimal
64hf0c
36
Base36
bwa7w
md5
05b88d06326b614f78563eb56504b6e4
sha1
155bbfdd13d8a396db0c8cb94696ff26b8baebad
sha256
457be45746d56b9f58566be792ec3a6e2013c0e506498386cbb8a81b3997d8e1
sha512
c1f5449a1fb51a471aa5eab6de37dd70a2f0b33592a710e153682000413ba94b20406dd99db9a74c327c82ce319ede92bb7e69b256e3a7210ff6f119463f6824
ripemd-160
e1d575526d29e2e3e2f6972b6795f7a6402a71d8
Diameter
39964024
Circumference
125550684.20629
Area
1.2543776392091E+15
Volume
3.3419985385611E+22
Surface area
5.0175105568364E+15
Circumference
125550684.20629
Perimeter
79928048
Area
399280803568144
Diagonal
28258832.373902
Surface area
2395684821408864
Volume
7.9784338082683E+21
Space diagonal
34609860.021451
Perimeter
59946036
Area
1.7289365956674E+14
Altitude
17304930.010725
Surface area
1.7289365956674E+14
Volume
9.4026744151242E+20
Height
9419610.7913006