21371711 is an odd 8-digits composite number following 21371710
and preceding 21371712 . In scientific notation, it is written as 2.1371711 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 21360024 positive integers (up to 21371711) that are relatively prime to 21371711.
21371711 has 4 divisors, whose sum is 21383400
The reverse of 21371711 is 11717312
Previous prime number is 2269
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-one million three hundred seventy-one thousand seven hundred eleven
Scientific notation
2.1371711 × 10^7
Engineering notation
2.1371711 × 10^6
Prime Factorization
2269 × 9419
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21371711
Product of the distinct prime numbers
The prime factorization of 21371711 is 2269 × 9419.
Since it has a total of 2 prime factors.
6 , 10 , 63 , 11 , 636 , 20 , 4240 , 7672 , 1648 , 56234 , 633393 , 770988 , 3521547 , 7545476 , 24263969 , 29288417 , 588206116 , 606251949 , 208464757 , 3546609739
n×2
42743422
n×3
64115133
n×4
85486844
n×5
106858555
n÷2
10685855.5
n÷3
7123903.6666667
n÷3
5342927.75
n÷5
4274342.2
n2
456750031067521
n3
9.7615296632161E+21
n4
2.0862059088018E+29
n5
4.4585789769405E+36
2 √n
4622.95479104
3 √n
277.51072003605
4 √n
67.992314205651
5 √n
29.239359739869
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
-21371710
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 21371711 can be divided by 4 positive divisors.
The sum of these divisors (counting 21371711) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001100001101100111111
3
Ternary
1111012210110212
4
Quaternary
1101201230333
5
Quinary
20432343321
6
Senary
2042023035
8
Octal
121415477
10
Decimal
21371711
12
Duodecimal
71a7a7b
16
Hexadecimal
1461b3f
20
Vigesimal
6db95b
36
Base36
cq2in
md5
783ec2a29a5fea5b37195e2f6d58280b
sha1
d42db056ee4a8f1a823d8313a66eddd7142ab2ee
sha256
4bc27c7906d6fdd7a6f7c953923ee824fe11b8f46a598176944c7b17f981659f
sha512
bcebd0a64fadc05be532fca30a71e40432dcda0d89fef058da32a73bf3834eb8f1b063ef69de10f6c30d57640dc4b9ff439e22de64b98cf767c2c8fd0abcb88e
ripemd-160
04351b8ff68b55815c030ecfcf698af5a3ee2bc2
Diameter
42743422
Circumference
134282420.54449
Area
1.4349225421286E+15
Volume
4.0888999837011E+22
Surface area
5.7396901685145E+15
Circumference
134282420.54449
Perimeter
85486844
Area
456750031067521
Diagonal
30224163.547318
Surface area
2740500186405126
Volume
9.7615296632161E+21
Space diagonal
37016889.296679
Perimeter
64115133
Area
1.977785650419E+14
Altitude
18508444.648339
Surface area
1.977785650419E+14
Volume
1.150407303269E+21
Height
10074721.182439