20447404 is an even 8-digits composite number following 20447403
and preceding 20447405 . In scientific notation, it is written as 2.0447404 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 10180800 positive integers (up to 20447404) that are relatively prime to 20447404.
20447404 has 12 divisors, whose sum is 35933128
The reverse of 20447404 is 40474402
Previous prime number is 241
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million four hundred forty-seven thousand four hundred four
Scientific notation
2.0447404 × 10^7
Engineering notation
2.0447404 × 10^6
Prime Factorization
2 × 2 × 241 × 21211
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10223702
Product of the distinct prime numbers
The prime factorization of 20447404 is 2 × 2 × 241 × 21211.
Since it has a total of 4 prime factors.
6 , 8 , 14 , 20 , 609 , 952 , 8915 , 5721 , 33960 , 64492 , 947967 , 977421 , 9588103 , 9243607 , 52545596 , 65896875 , 848920730 , 956374207 , 8447530870 , 1079073051
n×2
40894808
n×3
61342212
n×4
81789616
n×5
102237020
n÷2
10223702
n÷3
6815801.3333333
n÷3
5111851
n÷5
4089480.8
n2
418096330339216
n3
8.5489845773634E+21
n4
1.7480454144312E+29
n5
3.5742990799222E+36
2 √n
4521.8805822357
3 √n
273.45092237132
4 √n
67.244929788317
5 √n
28.981952182702
1 , 2 , 4 , 241 , 482 , 964 , 21211 , 42422 , 84844 , 5111851 , 10223702 , 20447404
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
-20447403
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 20447404 can be divided by 12 positive divisors.
The sum of these divisors (counting 20447404) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110000000000010101100
3
Ternary
1102110211120021
4
Quaternary
1032000002230
5
Quinary
20213304104
6
Senary
2010131524
8
Octal
116000254
10
Decimal
20447404
12
Duodecimal
6a20ba4
16
Hexadecimal
13800ac
20
Vigesimal
67fia4
36
Base36
c69bg
md5
78ae1dd2a42877dac8fb8f233cf3972c
sha1
1d45ef54b97b3e7267679458c00a42363dec196e
sha256
82d260da96342e4893c1a186e4520c141d71e7aed133393aeb3c65e29255a835
sha512
cd9318ed482fe27009f5c46dab58fbd3dadc95b5974024a95fc36301211552ec2626e69cf563f7ce26b7f088530b4bc47fe031832a1384a69dcbebf883c8286a
ripemd-160
dfb7a944ea8b56c30f94620620dd437ce206162c
Diameter
40894808
Circumference
128474828.38277
Area
1.3134883598865E+15
Volume
3.580990285853E+22
Surface area
5.2539534395461E+15
Circumference
128474828.38277
Perimeter
81789616
Area
418096330339216
Diagonal
28916996.052122
Surface area
2508577982035296
Volume
8.5489845773634E+21
Space diagonal
35415942.610887
Perimeter
61342212
Area
1.8104102165141E+14
Altitude
17707971.305444
Surface area
1.8104102165141E+14
Volume
1.0075074944855E+21
Height
9638998.6840406