21371708 is an even 8-digits composite number following 21371707
and preceding 21371709 . In scientific notation, it is written as 2.1371708 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 6 positive divisors.
There are 10685852 positive integers (up to 21371708) that are relatively prime to 21371708.
21371708 has 6 divisors, whose sum is 37400496
The reverse of 21371708 is 80717312
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million three hundred seventy-one thousand seven hundred eight
Scientific notation
2.1371708 × 10^7
Engineering notation
2.1371708 × 10^6
Prime Factorization
2 × 2 × 5342927
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10685854
Product of the distinct prime numbers
The prime factorization of 21371708 is 2 × 2 × 5342927.
Since it has a total of 3 prime factors.
7 , 9 , 46 , 60 , 892 , 378 , 9030 , 4078 , 34345 , 66606 , 970020 , 581576 , 1261941 , 3233370 , 15064998 , 7572508 , 750972763 , 877566318 , 3627334470 , 3060099148
n×2
42743416
n×3
64115124
n×4
85486832
n×5
106858540
n÷2
10685854
n÷3
7123902.6666667
n÷3
5342927
n÷5
4274341.6
n2
456749902837264
n3
9.7615255524664E+21
n4
2.0862047374185E+29
n5
4.4585758476325E+36
2 √n
4622.9544665722
3 √n
277.5107070511
4 √n
67.992311819589
5 √n
29.239358918989
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21371707
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21371708 can be divided by 6 positive divisors.
The sum of these divisors (counting 21371708) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1010001100001101100111100
3
Ternary
1111012210110202
4
Quaternary
1101201230330
5
Quinary
20432343313
6
Senary
2042023032
8
Octal
121415474
10
Decimal
21371708
12
Duodecimal
71a7a78
16
Hexadecimal
1461b3c
20
Vigesimal
6db958
36
Base36
cq2ik
md5
6da7db69e2678251712df952a0559458
sha1
5ccb9f2b8cec89da499536f12bfb02932e615e5f
sha256
6e4e1be3e7c2bfeb5095d7ba97887727f084b2181264d76a99e5dae3b45a3f7c
sha512
ee7a2e59ad63fe10c079a2d8a36ed646cd3981a5915b98ae1903148d88b360928172f08e4a4127d3f8dace98cfdb956cccf09a96f402eee1e4688ddd09ce2541
ripemd-160
0101be12601d993e496c27029cf7889260f1b748
Diameter
42743416
Circumference
134282401.69493
Area
1.4349221392814E+15
Volume
4.0888982617943E+22
Surface area
5.7396885571256E+15
Circumference
134282401.69493
Perimeter
85486832
Area
456749902837264
Diagonal
30224159.304678
Surface area
2740499417023584
Volume
9.7615255524664E+21
Space diagonal
37016884.100526
Perimeter
64115124
Area
1.9777850951657E+14
Altitude
18508442.050263
Surface area
1.9777850951657E+14
Volume
1.1504068188125E+21
Height
10074719.768226