20473381 is an odd 8-digits composite number following 20473380
and preceding 20473382 . In scientific notation, it is written as 2.0473381 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 19583212 positive integers (up to 20473381) that are relatively prime to 20473381.
20473381 has 4 divisors, whose sum is 21363552
The reverse of 20473381 is 18337402
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million four hundred seventy-three thousand three hundred eighty-one
Scientific notation
2.0473381 × 10^7
Engineering notation
2.0473381 × 10^6
Prime Factorization
23 × 890147
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20473381
Product of the distinct prime numbers
The prime factorization of 20473381 is 23 × 890147.
Since it has a total of 2 prime factors.
2 , 5 , 93 , 50 , 543 , 586 , 2898 , 9484 , 46345 , 93260 , 112409 , 227705 , 6150279 , 6212320 , 1297485 , 98770885 , 240342158 , 281370034 , 3107598222 , 440548943
n×2
40946762
n×3
61420143
n×4
81893524
n×5
102366905
n÷2
10236690.5
n÷3
6824460.3333333
n÷3
5118345.25
n÷5
4094676.2
n2
419159329571161
n3
8.5816086540149E+21
n4
1.7569454356655E+29
n5
3.597061330059E+36
2 √n
4524.7520374049
3 √n
273.56667347258
4 √n
67.266277118664
5 √n
28.989312353007
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
-20473380
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 20473381 can be divided by 4 positive divisors.
The sum of these divisors (counting 20473381) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110000110011000100101
3
Ternary
1102112011012101
4
Quaternary
1032012120211
5
Quinary
20220122011
6
Senary
2010452101
8
Octal
116063045
10
Decimal
20473381
12
Duodecimal
6a34031
16
Hexadecimal
1386625
20
Vigesimal
67j391
36
Base36
c6td1
md5
86979ad5e98c9ad650afafa4c8997225
sha1
82be77733fa442ebb3e9e409aaa1dd083d1e395a
sha256
72729c912e16e3836b08b5bf93641e472bb4746240cdc4a28102be25cb5a9bea
sha512
ee7841f025f48caf2e86219b699b67b2f65e39e033b13f24d913353053c07dfc0efff3a7b44111c0d6cc30a0506c8cca2ee0dea7a667c51b1025f4b1870a7113
ripemd-160
7c9bf5871d6748ffe5806e31aef06e5d451f2582
Diameter
40946762
Circumference
128638046.68749
Area
1.3168278704644E+15
Volume
3.5946558271248E+22
Surface area
5.2673114818575E+15
Circumference
128638046.68749
Perimeter
81893524
Area
419159329571161
Diagonal
28953733.077832
Surface area
2514955977426966
Volume
8.5816086540149E+21
Space diagonal
35460936.094715
Perimeter
61420143
Area
1.8150131382094E+14
Altitude
17730468.047358
Surface area
1.8150131382094E+14
Volume
1.0113522787905E+21
Height
9651244.3592772