21373722 is an even 8-digits composite number following 21373721
and preceding 21373723 . In scientific notation, it is written as 2.1373722 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 7124568 positive integers (up to 21373722) that are relatively prime to 21373722.
21373722 has 8 divisors, whose sum is 35622900
The reverse of 21373722 is 22737312
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-one million three hundred seventy-three thousand seven hundred twenty-two
Scientific notation
2.1373722 × 10^7
Engineering notation
2.1373722 × 10^6
Prime Factorization
2 × 9 × 1187429
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21373722
Product of the distinct prime numbers
The prime factorization of 21373722 is 2 × 9 × 1187429.
Since it has a total of 3 prime factors.
3 , 5 , 17 , 82 , 965 , 21 , 3833 , 2449 , 55811 , 2839 , 749847 , 857989 , 3166222 , 1175923 , 80236459 , 60378609 , 461675485 , 189320329 , 8579948723 , 7590166276
n×2
42747444
n×3
64121166
n×4
85494888
n×5
106868610
n÷2
10686861
n÷3
7124574
n÷3
5343430.5
n÷5
4274744.4
n2
456835992133284
n3
9.764285495451E+21
n4
2.086991237084E+29
n5
4.460677051787E+36
2 √n
4623.17228751
3 √n
277.51942401167
4 √n
67.993913606366
5 √n
29.239909982565
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
-21373721
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 21373722 can be divided by 8 positive divisors.
The sum of these divisors (counting 21373722) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001100010001100011010
3
Ternary
1111012220020100
4
Quaternary
1101202030122
5
Quinary
20432424342
6
Senary
2042040230
8
Octal
121421432
10
Decimal
21373722
12
Duodecimal
71a9076
16
Hexadecimal
146231a
20
Vigesimal
6dbe62
36
Base36
cq42i
md5
d60c2e4cc9e184fa1c1139f1bf505e14
sha1
a8e8d4010538ef462499ed5c248f294cbe7ab884
sha256
2b75d65a64525fc093c0c87f4d655a88854f3f5a3fd024413b6121ea3ef9960e
sha512
0e8c914f40536792a83dbd1d90b0703b170a0a583c3b9df74aea662f53d4243a93ab01d6421012c26aed4802738ded2ff45becca9e52698d5b539d405ca6a196
ripemd-160
6c21fc94e78297a6bbca0d9739a5c57630adbd90
Diameter
42747444
Circumference
134295056.03014
Area
1.4351925967813E+15
Volume
4.0900543440083E+22
Surface area
5.7407703871253E+15
Circumference
134295056.03014
Perimeter
85494888
Area
456835992133284
Diagonal
30227007.530792
Surface area
2741015952799704
Volume
9.764285495451E+21
Space diagonal
37020372.450853
Perimeter
64121166
Area
1.9781578727525E+14
Altitude
18510186.225426
Surface area
1.9781578727525E+14
Volume
1.1507320812125E+21
Height
10075669.176931