21828522 is an even 8-digits composite number following 21828521
and preceding 21828523 . In scientific notation, it is written as 2.1828522 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 7276172 positive integers (up to 21828522) that are relatively prime to 21828522.
21828522 has 8 divisors, whose sum is 43657056
The reverse of 21828522 is 22582812
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-one million eight hundred twenty-eight thousand five hundred twenty-two
Scientific notation
2.1828522 × 10^7
Engineering notation
2.1828522 × 10^6
Prime Factorization
2 × 3 × 3638087
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21828522
Product of the distinct prime numbers
The prime factorization of 21828522 is 2 × 3 × 3638087.
Since it has a total of 3 prime factors.
2 , 8 , 100 , 57 , 608 , 71 , 6953 , 6562 , 50475 , 74163 , 628740 , 506777 , 6224646 , 8571264 , 40859535 , 31605293 , 852488811 , 539907863 , 1593733221 , 8019139002
n×2
43657044
n×3
65485566
n×4
87314088
n×5
109142610
n÷2
10914261
n÷3
7276174
n÷3
5457130.5
n÷5
4365704.4
n2
476484372704484
n3
1.0400949612236E+22
n4
2.2703735743159E+29
n5
4.9558899515172E+36
2 √n
4672.1003841955
3 √n
279.47402107268
4 √n
68.352764276184
5 √n
29.363300264207
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21828521
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21828522 can be divided by 8 positive divisors.
The sum of these divisors (counting 21828522) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010011010001001110101010
3
Ternary
1112002000002210
4
Quaternary
1103101032222
5
Quinary
21042003042
6
Senary
2055505550
8
Octal
123211652
10
Decimal
21828522
12
Duodecimal
73882b6
16
Hexadecimal
14d13aa
20
Vigesimal
6g8b62
36
Base36
czuzu
md5
5ea86d6575faa0a9d4b19938cfe86a0f
sha1
885077b98e69f8ac03b906971ccd7227b364c0df
sha256
07fcf00ba8892f9be50a77864e0addad69d5a7de980c74c40d15b24f10ac68d3
sha512
86a661fe356b6e7e8506f737658be764beabdb1eacfc84e5eb6da7be78993cf66951bf11329c68133dd9e982ed88e8a4b833a024534e86efe984e4f0c0214db3
ripemd-160
a8d3ca02e7e94ef7a00f8c9b52806638c8844b87
Diameter
43657044
Circumference
137152648.70785
Area
1.4969198048387E+15
Volume
4.3567395856211E+22
Surface area
5.987679219355E+15
Circumference
137152648.70785
Perimeter
87314088
Area
476484372704484
Diagonal
30870191.858959
Surface area
2858906236226904
Volume
1.0400949612236E+22
Space diagonal
37808109.158135
Perimeter
65485566
Area
2.0632378563419E+14
Altitude
18904054.579068
Surface area
2.0632378563419E+14
Volume
1.2257636669319E+21
Height
10290063.952986