20447402 is an even 8-digits composite number following 20447401
and preceding 20447403 . In scientific notation, it is written as 2.0447402 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 10206252 positive integers (up to 20447402) that are relatively prime to 20447402.
20447402 has 8 divisors, whose sum is 30723456
The reverse of 20447402 is 20474402
Previous prime number is 607
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million four hundred forty-seven thousand four hundred two
Scientific notation
2.0447402 × 10^7
Engineering notation
2.0447402 × 10^6
Prime Factorization
2 × 607 × 16843
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20447402
Product of the distinct prime numbers
The prime factorization of 20447402 is 2 × 607 × 16843.
Since it has a total of 3 prime factors.
3 , 2 , 15 , 12 , 515 , 363 , 3585 , 9899 , 29608 , 25429 , 101696 , 239474 , 2847580 , 7968324 , 35575204 , 63160717 , 610287812 , 367177281 , 8162277142 , 6678816152
n×2
40894804
n×3
61342206
n×4
81789608
n×5
102237010
n÷2
10223701
n÷3
6815800.6666667
n÷3
5111850.5
n÷5
4089480.4
n2
418096248549604
n3
8.5489820687857E+21
n4
1.7480447305125E+29
n5
3.5742973318771E+36
2 √n
4521.8803610887
3 √n
273.45091345573
4 √n
67.244928143978
5 √n
28.981951615746
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
-20447401
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 20447402 can be divided by 8 positive divisors.
The sum of these divisors (counting 20447402) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110000000000010101010
3
Ternary
1102110211120012
4
Quaternary
1032000002222
5
Quinary
20213304102
6
Senary
2010131522
8
Octal
116000252
10
Decimal
20447402
12
Duodecimal
6a20ba2
16
Hexadecimal
13800aa
20
Vigesimal
67fia2
36
Base36
c69be
md5
54496d1c7be69ad6c997494f4186f431
sha1
ef67f98383fe0083e1127ebe4e468fb82f200774
sha256
18d322e2d26acb0744d901a9324178382cb207a50f4175e2dd25013fbd54e693
sha512
ef719d70d5002f234c01246de43bfe30597d514d57abc1662223a99699da38187499e1d81565fc1abdd73cf3694ba77aa9adb8dee0401e21a4b4228eeb83b697
ripemd-160
9eb59ef9c241b45f8d94239dab7eb7f46ba7f297
Diameter
40894804
Circumference
128474815.81639
Area
1.3134881029369E+15
Volume
3.5809892350624E+22
Surface area
5.2539524117476E+15
Circumference
128474815.81639
Perimeter
81789608
Area
418096248549604
Diagonal
28916993.223695
Surface area
2508577491297624
Volume
8.5489820687857E+21
Space diagonal
35415939.146785
Perimeter
61342206
Area
1.8104098623546E+14
Altitude
17707969.573393
Surface area
1.8104098623546E+14
Volume
1.0075071988468E+21
Height
9638997.7412316