20019612 is an even 8-digits composite number following 20019611
and preceding 20019613 . In scientific notation, it is written as 2.0019612 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 12 positive divisors.
There are 6673200 positive integers (up to 20019612) that are relatively prime to 20019612.
20019612 has 12 divisors, whose sum is 46712456
The reverse of 20019612 is 21691002
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million nineteen thousand six hundred twelve
Scientific notation
2.0019612 × 10^7
Engineering notation
2.0019612 × 10^6
Prime Factorization
2 × 2 × 3 × 1668301
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10009806
Product of the distinct prime numbers
The prime factorization of 20019612 is 2 × 2 × 3 × 1668301.
Since it has a total of 4 prime factors.
2 , 8 , 59 , 82 , 562 , 981 , 2689 , 772 , 3837 , 65290 , 438539 , 125518 , 8678694 , 2668634 , 92204151 , 49427260 , 289155736 , 666620143 , 1271267171 , 4182692992
n×2
40039224
n×3
60058836
n×4
80078448
n×5
100098060
n÷2
10009806
n÷3
6673204
n÷3
5004903
n÷5
4003922.4
n2
400784864630544
n3
8.023557485376E+21
n4
1.6062850771692E+29
n5
3.2157204006318E+36
2 √n
4474.3281059842
3 √n
271.53045793778
4 √n
66.890418641119
5 √n
28.859654745934
1 , 2 , 3 , 4 , 6 , 12 , 1668301 , 3336602 , 5004903 , 6673204 , 10009806 , 20019612
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
-20019611
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 20019612 can be divided by 12 positive divisors.
The sum of these divisors (counting 20019612) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100010111100110011100
3
Ternary
1101200002202010
4
Quaternary
1030113212130
5
Quinary
20111111422
6
Senary
1553031220
8
Octal
114274634
10
Decimal
20019612
12
Duodecimal
6855510
16
Hexadecimal
131799c
20
Vigesimal
65290c
36
Base36
bx38c
md5
c56d1d350dc780d9b935b345f3aae1d4
sha1
2d19531468cfb62bccbb5159260bf1830f7ef9d9
sha256
5b91c68eb8570532fa47d7a89bdeda97c9913f19abe44e19d02b73a882e0dbcc
sha512
79dc539acf6ebcc03239ed9f1731eb29edbdc2154e32462cf1731377cb170a793298ec09ea1567e17a5d99eef4a764111cfb2b492d8aef330e8ef99cb4d5e599
ripemd-160
99628fba83dc240459c01aa7e677f4d8a3d2d17a
Diameter
40039224
Circumference
125786931.97384
Area
1.2591027863933E+15
Volume
3.3608999002284E+22
Surface area
5.0364111455732E+15
Circumference
125786931.97384
Perimeter
80078448
Area
400784864630544
Diagonal
28312006.803847
Surface area
2404709187783264
Volume
8.023557485376E+21
Space diagonal
34674985.131816
Perimeter
60058836
Area
1.7354493711118E+14
Altitude
17337492.565908
Surface area
1.7354493711118E+14
Volume
9.4558531785824E+20
Height
9437335.6012824