20447712 is an even 8-digits composite number following 20447711
and preceding 20447713 . In scientific notation, it is written as 2.0447712 × 10^7.
The sum of its digits is 27. It has a total of 7 prime factors and 24 positive divisors.
There are 6815808 positive integers (up to 20447712) that are relatively prime to 20447712.
20447712 has 24 divisors, whose sum is 44730000
The reverse of 20447712 is 21774402
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million four hundred forty-seven thousand seven hundred twelve
Scientific notation
2.0447712 × 10^7
Engineering notation
2.0447712 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 9 × 70999
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1277982
Product of the distinct prime numbers
The prime factorization of 20447712 is 2 × 2 × 2 × 2 × 2 × 9 × 70999.
Since it has a total of 7 prime factors.
1 , 2 , 31 , 53 , 349 , 443 , 7860 , 46 , 47878 , 88355 , 516284 , 930406 , 8480579 , 8441557 , 49429345 , 89436939 , 323705705 , 832592608 , 963026916 , 7186923835
n×2
40895424
n×3
61343136
n×4
81790848
n×5
102238560
n÷2
10223856
n÷3
6815904
n÷3
5111928
n÷5
4089542.4
n2
418108926034944
n3
8.5493709041918E+21
n4
1.7481507403009E+29
n5
3.574568287026E+36
2 √n
4521.9146387343
3 √n
273.45229536487
4 √n
67.2451830151
5 √n
28.982039493419
1 , 2 , 4 , 8 , 9 , 16 , 18 , 32 , 36 , 72 , 144 , 288 , 70999 , 141998 , 283996 , 567992 , 638991 , 1135984 , 1277982 , 2271968 , 2555964 , 5111928 , 10223856 , 20447712
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20447711
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20447712 can be divided by 24 positive divisors.
The sum of these divisors (counting 20447712) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001110000000000111100000
3
Ternary
1102110211222200
4
Quaternary
1032000013200
5
Quinary
20213311322
6
Senary
2010133200
8
Octal
116000740
10
Decimal
20447712
12
Duodecimal
6a21200
16
Hexadecimal
13801e0
20
Vigesimal
67fj5c
36
Base36
c69k0
md5
8eb9eec4019746eb7325daaf6c5cc8ba
sha1
ec6ef352712d9ddba7692a52f63ed550eacf3e38
sha256
47828152dbac9a5e5ea89751ecc7cdd580799e5f52829714ee6905858f7d6f33
sha512
b5459196400cb53405a0f3955d26c9a18cec5552dfc81b3485d8fdb028c13c3123af9b86b3073df7d35a61cb92d54d70dd09e52d7d08db35c880e4562579b17c
ripemd-160
df081f9c03267a01819a03cd9e4890f889a4e6a3
Diameter
40895424
Circumference
128476763.60384
Area
1.3135279304317E+15
Volume
3.5811521100565E+22
Surface area
5.2541117217268E+15
Circumference
128476763.60384
Perimeter
81790848
Area
418108926034944
Diagonal
28917431.629899
Surface area
2508653556209664
Volume
8.5493709041918E+21
Space diagonal
35416476.082536
Perimeter
61343136
Area
1.8104647574765E+14
Altitude
17708238.041268
Surface area
1.8104647574765E+14
Volume
1.0075530235388E+21
Height
9639143.876633