21332445 is an odd 8-digits composite number following 21332444
and preceding 21332446 . In scientific notation, it is written as 2.1332445 × 10^7.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 11377296 positive integers (up to 21332445) that are relatively prime to 21332445.
21332445 has 4 divisors, whose sum is 22754624
The reverse of 21332445 is 54423312
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-one million three hundred thirty-two thousand four hundred forty-five
Scientific notation
2.1332445 × 10^7
Engineering notation
2.1332445 × 10^6
Prime Factorization
15 × 1422163
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21332445
Product of the distinct prime numbers
The prime factorization of 21332445 is 15 × 1422163.
Since it has a total of 2 prime factors.
4 , 4 , 30 , 39 , 233 , 703 , 6319 , 4766 , 40946 , 11335 , 402867 , 537051 , 295628 , 227521 , 7252022 , 4183044 , 719013959 , 130462190 , 8737739885 , 6312931359
n×2
42664890
n×3
63997335
n×4
85329780
n×5
106662225
n÷2
10666222.5
n÷3
7110815
n÷3
5333111.25
n÷5
4266489
n2
455073209678025
n3
9.7078242164299E+21
n4
2.0709162616666E+29
n5
4.4177707251608E+36
2 √n
4618.7059876117
3 √n
277.34066008724
4 √n
67.961062290194
5 √n
29.228607606859
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21332444
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21332445 can be divided by 4 positive divisors.
The sum of these divisors (counting 21332445) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001011000000111011101
3
Ternary
1111010210121120
4
Quaternary
1101120013131
5
Quinary
20430114240
6
Senary
2041121153
8
Octal
121300735
10
Decimal
21332445
12
Duodecimal
71891b9
16
Hexadecimal
14581dd
20
Vigesimal
6d6b25
36
Base36
cp87x
md5
5e182cb1bf9f2fa7cb613c602959488c
sha1
5680f5b5ba47f9b84a18eef58d5beb7512f09295
sha256
51d72c9e844492d977bfd1793d28fd6029e61b2c53bd3242f5e6c5c84e306fba
sha512
17cd5d28bd47af43b762014d78ccfe012ab3a12e610808ce701c725a5f452532d1f0e062c09c93a64e2cfaec7001c17d117663b80e1a14e72ce711fff4c5c1fe
ripemd-160
5f4e8eed37f35f7693b1b75a0a03f7a358da533b
Diameter
42664890
Circumference
134035704.99022
Area
1.42965465237E+15
Volume
4.066403898757E+22
Surface area
5.71861860948E+15
Circumference
134035704.99022
Perimeter
85329780
Area
455073209678025
Diagonal
30168633.037578
Surface area
2730439258068150
Volume
9.7078242164299E+21
Space diagonal
36948878.589669
Perimeter
63997335
Area
1.9705248008145E+14
Altitude
18474439.294834
Surface area
1.9705248008145E+14
Volume
1.1440780556674E+21
Height
10056211.012526