20564650 is an even 8-digits composite number following 20564649
and preceding 20564651 . In scientific notation, it is written as 2.0564650 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 7792560 positive integers (up to 20564650) that are relatively prime to 20564650.
20564650 has 16 divisors, whose sum is 33770880
The reverse of 20564650 is 05646502
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million five hundred sixty-four thousand six hundred fifty
Scientific notation
2.0564650 × 10^7
Engineering notation
2.0564650 × 10^6
Prime Factorization
2 × 25 × 19 × 21647
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20564650
Product of the distinct prime numbers
The prime factorization of 20564650 is 2 × 25 × 19 × 21647.
Since it has a total of 4 prime factors.
9 , 2 , 9 , 30 , 418 , 714 , 1728 , 7300 , 63056 , 46638 , 874285 , 65467 , 8884995 , 9682586 , 93853051 , 61260329 , 154168123 , 701147 , 4836336108 , 4099797036
n×2
41129300
n×3
61693950
n×4
82258600
n×5
102823250
n÷2
10282325
n÷3
6854883.3333333
n÷3
5141162.5
n÷5
4112930
n2
422904829622500
n3
8.6968898044963E+21
n4
1.7884849491804E+29
n5
3.6779567010162E+36
2 √n
4534.8263472817
3 √n
273.97258503482
4 √n
67.341119290384
5 √n
29.015112880649
1 , 2 , 19 , 25 , 38 , 50 , 475 , 950 , 21647 , 43294 , 411293 , 541175 , 822586 , 1082350 , 10282325 , 20564650
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20564649
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20564650 can be divided by 16 positive divisors.
The sum of these divisors (counting 20564650) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110011100101010101010
3
Ternary
1102200210101201
4
Quaternary
1032130222222
5
Quinary
20231032100
6
Senary
2012434414
8
Octal
116345252
10
Decimal
20564650
12
Duodecimal
6a78a0a
16
Hexadecimal
139caaa
20
Vigesimal
68abca
36
Base36
c8rsa
md5
cfd0b6c1202c25fee890d9a4e52aa6d7
sha1
1b9ae5a62a87750a038262a532bb4742124b81fd
sha256
61feec64f1982392469777ce4b06824eb4c7f8a2419ca6e8e608d0d6df98ba8b
sha512
6eec49c9b09fe5c6f1d681b7f4371397473d8a4e1caa6c56000332fe855367e988696a7e40ec6b1a335c0e1857b1b87dec158a79efd051e5ae363d81927b63e4
ripemd-160
39a549ccc5d94daabcf8df9b04fd2bc33bc45f1f
Diameter
41129300
Circumference
129211506.72729
Area
1.3285947059097E+15
Volume
3.6429446825181E+22
Surface area
5.3143788236388E+15
Circumference
129211506.72729
Perimeter
82258600
Area
422904829622500
Diagonal
29082806.935456
Surface area
2537428977735000
Volume
8.6968898044963E+21
Space diagonal
35619018.639871
Perimeter
61693950
Area
1.8312316291811E+14
Altitude
17809509.319936
Surface area
1.8312316291811E+14
Volume
1.0249382926653E+21
Height
9694268.9784853