21167442 is an even 8-digits composite number following 21167441
and preceding 21167443 . In scientific notation, it is written as 2.1167442 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 7055808 positive integers (up to 21167442) that are relatively prime to 21167442.
21167442 has 12 divisors, whose sum is 45862830
The reverse of 21167442 is 24476112
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-one million one hundred sixty-seven thousand four hundred forty-two
Scientific notation
2.1167442 × 10^7
Engineering notation
2.1167442 × 10^6
Prime Factorization
2 × 3 × 3 × 1175969
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7055814
Product of the distinct prime numbers
The prime factorization of 21167442 is 2 × 3 × 3 × 1175969.
Since it has a total of 4 prime factors.
2 , 7 , 36 , 21 , 899 , 276 , 5047 , 7107 , 67565 , 46898 , 381271 , 693691 , 8106306 , 4278446 , 24425312 , 47822089 , 608657099 , 799879126 , 4985970540 , 7674566684
n×2
42334884
n×3
63502326
n×4
84669768
n×5
105837210
n÷2
10583721
n÷3
7055814
n÷3
5291860.5
n÷5
4233488.4
n2
448060600823364
n3
9.4842967804137E+21
n4
2.0075830201019E+29
n5
4.2495397138193E+36
2 √n
4600.808841932
3 √n
276.62374682995
4 √n
67.829262430989
5 √n
29.183251352367
1 , 2 , 3 , 6 , 9 , 18 , 1175969 , 2351938 , 3527907 , 7055814 , 10583721 , 21167442
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21167441
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21167442 can be divided by 12 positive divisors.
The sum of these divisors (counting 21167442) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010000101111110101010010
3
Ternary
1110211102021100
4
Quaternary
1100233311102
5
Quinary
20404324232
6
Senary
2033405230
8
Octal
120576522
10
Decimal
21167442
12
Duodecimal
7109816
16
Hexadecimal
142fd52
20
Vigesimal
6c5ic2
36
Base36
clowi
md5
e201f544f59cf19ff556389999cd7c8b
sha1
b534c465c6f4a65ff4d503e7aa8fffb9917630a3
sha256
f8a60af5b34b77818c3de4e93abba81d9e3e1a69cebe8171551e113328432f0e
sha512
648742562bedcfb270d6be0c4bb66f015b720ff65583dbb386961cfc879b645860853c2ea50854fe2b9c6575f4e37314181a0249b27387ee939cc33c3c5fd18d
ripemd-160
e344f8a1261f7b4de230ee3b945df64c5a0d70a3
Diameter
42334884
Circumference
132998960.56498
Area
1.4076238919097E+15
Volume
3.9727729453084E+22
Surface area
5.6304955676388E+15
Circumference
132998960.56498
Perimeter
84669768
Area
448060600823364
Diagonal
29935283.557146
Surface area
2688363604940184
Volume
9.4842967804137E+21
Space diagonal
36663085.010267
Perimeter
63502326
Area
1.9401593137398E+14
Altitude
18331542.505134
Surface area
1.9401593137398E+14
Volume
1.1177350947027E+21
Height
9978427.852382