21622 is an even 5-digits composite number following 21621
and preceding 21623 . In scientific notation, it is written as 2.1622 × 10^4.
The sum of its digits is 13. It has a total of 3 prime factors and 8 positive divisors.
There are 10224 positive integers (up to 21622) that are relatively prime to 21622.
21622 has 8 divisors, whose sum is 34200
The reverse of 21622 is 22612
Previous prime number is 19
Is Prime? no
Number parity even
Number length 5
Sum of Digits 13
Digital Root 4
Name
twenty-one thousand six hundred twenty-two
Scientific notation
2.1622 × 10^4
Engineering notation
2.1622 × 10^3
Prime Factorization
2 × 19 × 569
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21622
Product of the distinct prime numbers
The prime factorization of 21622 is 2 × 19 × 569.
Since it has a total of 3 prime factors.
2 , 4 , 34 , 59 , 189 , 329 , 1589 , 196 , 46347 , 6752 , 329537 , 517961 , 3917091 , 7597386 , 38447822 , 21223413 , 336683736 , 43299426 , 4432803078 , 7711405584
n×2
43244
n×3
64866
n×4
86488
n×5
108110
n÷2
10811
n÷3
7207.3333333333
n÷3
5405.5
n÷5
4324.4
n2
467510884
n3
10108520333848
n4
218566426658461456
n5
4.7258432772093E+21
2 √n
147.04421103872
3 √n
27.858984881796
4 √n
12.126178748424
5 √n
7.3617179216407
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
-21621
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 21622 can be divided by 8 positive divisors.
The sum of these divisors (counting 21622) is 1, the average is 0.125.
Base
System
Value
2
Binary
101010001110110
3
Ternary
1002122211
4
Quaternary
11101312
5
Quinary
1142442
6
Senary
244034
8
Octal
52166
10
Decimal
21622
12
Duodecimal
1061a
16
Hexadecimal
5476
20
Vigesimal
2e12
36
Base36
gom
md5
56e2be5ee3f9b620a685147d20535538
sha1
c5231ae57fc95796e6915cc3bdaba72462b7d7f7
sha256
4ce002aaedeb628d1d8365b6a17030b3315a1c0a7c5290ed96b7e9d648cc2ca9
sha512
1e32feb36a979fbb8f9a13ba5882a0757be26358e2283bb883feeef3444a56cbe0b886e19e2d175d93941eafe9502afd363b35832c5375b4ca949aedbb68b6d6
ripemd-160
160a1fc5aad02322787bbfafcda898f9f3173ab8
Diameter
43244
Circumference
135855.03271184
Area
1468728758.6477
Volume
42342470959307
Surface area
5874915034.5907
Circumference
135855.03271184
Perimeter
86488
Area
467510884
Diagonal
30578.125645631
Surface area
2805065304
Volume
10108520333848
Space diagonal
37450.402561254
Perimeter
64866
Area
202438151.04486
Altitude
18725.201280627
Surface area
202438151.04486
Volume
1191300545971
Height
10192.708548544