20474447 is an odd 8-digits composite number following 20474446
and preceding 20474448 . In scientific notation, it is written as 2.0474447 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 17549520 positive integers (up to 20474447) that are relatively prime to 20474447.
20474447 has 4 divisors, whose sum is 23399376
The reverse of 20474447 is 74447402
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million four hundred seventy-four thousand four hundred forty-seven
Scientific notation
2.0474447 × 10^7
Engineering notation
2.0474447 × 10^6
Prime Factorization
7 × 2924921
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20474447
Product of the distinct prime numbers
The prime factorization of 20474447 is 7 × 2924921.
Since it has a total of 2 prime factors.
7 , 3 , 5 , 27 , 107 , 395 , 6447 , 4367 , 37253 , 1071 , 3327 , 714329 , 6619328 , 925073 , 27294705 , 63094314 , 960665880 , 878850771 , 3369478304 , 5605013804
n×2
40948894
n×3
61423341
n×4
81897788
n×5
102372235
n÷2
10237223.5
n÷3
6824815.6666667
n÷3
5118611.75
n÷5
4094889.4
n2
419202979955809
n3
8.5829491953473E+21
n4
1.7573113840383E+29
n5
3.5979978794989E+36
2 √n
4524.8698323819
3 √n
273.57142137772
4 √n
67.267152700125
5 √n
28.989614227557
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20474446
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20474447 can be divided by 4 positive divisors.
The sum of these divisors (counting 20474447) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110000110101001001111
3
Ternary
1102112012122212
4
Quaternary
1032012221033
5
Quinary
20220140242
6
Senary
2010501035
8
Octal
116065117
10
Decimal
20474447
12
Duodecimal
6a3477b
16
Hexadecimal
1386a4f
20
Vigesimal
67j627
36
Base36
c6u6n
md5
b47a5865d73ab76f1859634283370642
sha1
6ebd34cba908898d1e1d9b22e4b332b9ec8cd7d4
sha256
523640d3dc074259c6a127020728f007b343bc69eaa2fa5e1f87f9ec1532d605
sha512
0e49f41594215df0583896da2e2bdda1d523c5679328eb2021f82b3d90c8eca95889ceed796e967c405c2d8634e109da8d0242061b51fbead6f3b1b980912714
ripemd-160
765cab8e4e9492150705de11b07d7f1bfe6348db
Diameter
40948894
Circumference
128644744.56303
Area
1.3169650021921E+15
Volume
3.595217351765E+22
Surface area
5.2678600087685E+15
Circumference
128644744.56303
Perimeter
81897788
Area
419202979955809
Diagonal
28955240.629489
Surface area
2515217879734854
Volume
8.5829491953473E+21
Space diagonal
35462782.460876
Perimeter
61423341
Area
1.8152021499193E+14
Altitude
17731391.230438
Surface area
1.8152021499193E+14
Volume
1.0115102631016E+21
Height
9651746.8764964