21622115 is an odd 8-digits composite number following 21622114
and preceding 21622116 . In scientific notation, it is written as 2.1622115 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 16929472 positive integers (up to 21622115) that are relatively prime to 21622115.
21622115 has 8 divisors, whose sum is 26498880
The reverse of 21622115 is 51122612
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty-one million six hundred twenty-two thousand one hundred fifteen
Scientific notation
2.1622115 × 10^7
Engineering notation
2.1622115 × 10^6
Prime Factorization
5 × 47 × 92009
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21622115
Product of the distinct prime numbers
The prime factorization of 21622115 is 5 × 47 × 92009.
Since it has a total of 3 prime factors.
9 , 5 , 87 , 11 , 256 , 791 , 2731 , 2634 , 71944 , 28633 , 236617 , 409691 , 2076861 , 7213031 , 42273724 , 18942552 , 164489639 , 78655466 , 8561222774 , 5974603582
n×2
43244230
n×3
64866345
n×4
86488460
n×5
108110575
n÷2
10811057.5
n÷3
7207371.6666667
n÷3
5405528.75
n÷5
4324423
n2
467515857073225
n3
1.0108681625961E+22
n4
2.1857107661491E+29
n5
4.7259689542414E+36
2 √n
4649.9586019663
3 √n
278.59034272502
4 √n
68.190604939143
5 √n
29.307558097243
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
-21622114
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 21622115 can be divided by 8 positive divisors.
The sum of these divisors (counting 21622115) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010011110110101100011
3
Ternary
1111200111222002
4
Quaternary
1102132311203
5
Quinary
21013401430
6
Senary
2051234215
8
Octal
122366543
10
Decimal
21622115
12
Duodecimal
72a896b
16
Hexadecimal
149ed63
20
Vigesimal
6f2f5f
36
Base36
cvfqb
md5
b2d7e472798eec0952a571c8c3b869ae
sha1
b7a8a82c505e09681dbec64b7a3f3dcb7140d71c
sha256
dae443ae0459f3b16df0f4aee655e880164e4c5d07081aded3b12ac7d043d7d9
sha512
92836baac99d83a547ebcca2d328b42569a727bc27992d955224fae8959c8849f8fdd947da828d23a77affb062123bf3f9fbd6bd6149b66267414d31bdc51c46
ripemd-160
476ae74e2851efbf45e732830ad66ae6946d460a
Diameter
43244230
Circumference
135855755.27815
Area
1.468744382018E+15
Volume
4.2343146578129E+22
Surface area
5.8749775280719E+15
Circumference
135855755.27815
Perimeter
86488460
Area
467515857073225
Diagonal
30578288.280191
Surface area
2805095142439350
Volume
1.0108681625961E+22
Space diagonal
37450601.747097
Perimeter
64866345
Area
2.0244030444873E+14
Altitude
18725300.873549
Surface area
2.0244030444873E+14
Volume
1.1913195544288E+21
Height
10192762.760064