21622289 is an odd 8-digits composite number following 21622288
and preceding 21622290 . In scientific notation, it is written as 2.1622289 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 19919376 positive integers (up to 21622289) that are relatively prime to 21622289.
21622289 has 8 divisors, whose sum is 23331840
The reverse of 21622289 is 98222612
Previous prime number is 619
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-one million six hundred twenty-two thousand two hundred eighty-nine
Scientific notation
2.1622289 × 10^7
Engineering notation
2.1622289 × 10^6
Prime Factorization
13 × 619 × 2687
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21622289
Product of the distinct prime numbers
The prime factorization of 21622289 is 13 × 619 × 2687.
Since it has a total of 3 prime factors.
2 , 9 , 92 , 50 , 899 , 265 , 1981 , 7959 , 37490 , 95941 , 691779 , 333314 , 6723915 , 5586310 , 43480613 , 12811736 , 53491857 , 981476923 , 4283898843 , 8986342381
n×2
43244578
n×3
64866867
n×4
86489156
n×5
108111445
n÷2
10811144.5
n÷3
7207429.6666667
n÷3
5405572.25
n÷5
4324457.8
n2
467523381599521
n3
1.0108925671202E+22
n4
2.1857811234225E+29
n5
4.7261591141386E+36
2 √n
4649.9773117726
3 √n
278.59109002456
4 √n
68.190742126572
5 √n
29.30760526653
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
-21622288
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 21622289 can be divided by 8 positive divisors.
The sum of these divisors (counting 21622289) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010011110111000010001
3
Ternary
1111200112012112
4
Quaternary
1102132320101
5
Quinary
21013403124
6
Senary
2051235105
8
Octal
122367021
10
Decimal
21622289
12
Duodecimal
72a8a95
16
Hexadecimal
149ee11
20
Vigesimal
6f2fe9
36
Base36
cvfv5
md5
4a3e7c7e479d6e4504e4564380f2d920
sha1
0430542d329851826f5a6e5c9d7a767a769e2035
sha256
a069beede0e6e8cde7078c9e5edc28b99691a464eeca27598141dd9051759845
sha512
71ade41d29c16bc75b4bc98ba0b5fadf582b20b6a9dc72aee79e4534f5ded6589903390aaecfed96488d9a4678ae7b2f46d3abc7c79543bf8626930dd86369f8
ripemd-160
7c414042c3d1cfa084f4dd1b9cd97c6ea6c70a20
Diameter
43244578
Circumference
135856848.55239
Area
1.4687680210145E+15
Volume
4.2344168832445E+22
Surface area
5.8750720840581E+15
Circumference
135856848.55239
Perimeter
86489156
Area
467523381599521
Diagonal
30578534.353351
Surface area
2805140289597126
Volume
1.0108925671202E+22
Space diagonal
37450903.123938
Perimeter
64866867
Area
2.024435626642E+14
Altitude
18725451.561969
Surface area
2.024435626642E+14
Volume
1.1913483154363E+21
Height
10192844.78445