20622521 is an odd 8-digits composite number following 20622520
and preceding 20622522 . In scientific notation, it is written as 2.0622521 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 20611200 positive integers (up to 20622521) that are relatively prime to 20622521.
20622521 has 4 divisors, whose sum is 20633844
The reverse of 20622521 is 12522602
Previous prime number is 2281
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million six hundred twenty-two thousand five hundred twenty-one
Scientific notation
2.0622521 × 10^7
Engineering notation
2.0622521 × 10^6
Prime Factorization
2281 × 9041
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20622521
Product of the distinct prime numbers
The prime factorization of 20622521 is 2281 × 9041.
Since it has a total of 2 prime factors.
3 , 1 , 45 , 77 , 548 , 629 , 4653 , 3570 , 48742 , 16120 , 176927 , 93326 , 9237079 , 7733517 , 51602421 , 78850705 , 658083767 , 578817123 , 4266371525 , 2436360413
n×2
41245042
n×3
61867563
n×4
82490084
n×5
103112605
n÷2
10311260.5
n÷3
6874173.6666667
n÷3
5155630.25
n÷5
4124504.2
n2
425288372395441
n3
8.7705183907808E+21
n4
1.8087019969476E+29
n5
3.7299994914794E+36
2 √n
4541.2025940273
3 √n
274.22933983962
4 √n
67.388445552834
5 √n
29.031424820624
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
-20622520
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 20622521 can be divided by 4 positive divisors.
The sum of these divisors (counting 20622521) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110101010110010111001
3
Ternary
1102210201210002
4
Quaternary
1032222302321
5
Quinary
20234410041
6
Senary
2014002345
8
Octal
116526271
10
Decimal
20622521
12
Duodecimal
6aa63b5
16
Hexadecimal
13aacb9
20
Vigesimal
68hg61
36
Base36
ca0ft
md5
e07e9cde9c7e1153a35a031c0dc79f99
sha1
d0cbc47e8480e91acb189d09d063cb4f718e18e3
sha256
271e86147b795d196343625725e2005cabcb75c1f32659cacc725d173412d703
sha512
7d014d3c77df1d90f0c51a958ed73af59ea04e5d2af6df57a66b674aaeeea49a68b510a308c68e026f726cd9442c6f311b587a538b34e4315e84d853b9215e44
ripemd-160
5bd879b03fff3eda07dff948eb12d73defa1463a
Diameter
41245042
Circumference
129575120.9442
Area
1.3360828263747E+15
Volume
3.6737861526202E+22
Surface area
5.3443313054987E+15
Circumference
129575120.9442
Perimeter
82490084
Area
425288372395441
Diagonal
29164648.888524
Surface area
2551730234372646
Volume
8.7705183907808E+21
Space diagonal
35719254.152156
Perimeter
61867563
Area
1.8415526721429E+14
Altitude
17859627.076078
Surface area
1.8415526721429E+14
Volume
1.0336155047737E+21
Height
9721549.629508