21692404 is an even 8-digits composite number following 21692403
and preceding 21692405 . In scientific notation, it is written as 2.1692404 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 10374584 positive integers (up to 21692404) that are relatively prime to 21692404.
21692404 has 12 divisors, whose sum is 39612384
The reverse of 21692404 is 40429612
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-one million six hundred ninety-two thousand four hundred four
Scientific notation
2.1692404 × 10^7
Engineering notation
2.1692404 × 10^6
Prime Factorization
2 × 2 × 23 × 235787
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10846202
Product of the distinct prime numbers
The prime factorization of 21692404 is 2 × 2 × 23 × 235787.
Since it has a total of 4 prime factors.
6 , 4 , 11 , 51 , 511 , 492 , 467 , 5948 , 18788 , 86885 , 471616 , 250705 , 2860639 , 3065466 , 88543479 , 12647689 , 529027199 , 301792055 , 7791504173 , 2009886414
n×2
43384808
n×3
65077212
n×4
86769616
n×5
108462020
n÷2
10846202
n÷3
7230801.3333333
n÷3
5423101
n÷5
4338480.8
n2
470560391299216
n3
1.0207586114461E+22
n4
2.2142708185967E+29
n5
4.8032857162411E+36
2 √n
4657.5104938153
3 √n
278.89189595747
4 √n
68.245955878831
5 √n
29.326587923998
1 , 2 , 4 , 23 , 46 , 92 , 235787 , 471574 , 943148 , 5423101 , 10846202 , 21692404
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
-21692403
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 21692404 can be divided by 12 positive divisors.
The sum of these divisors (counting 21692404) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010010101111111111110100
3
Ternary
1111211002101101
4
Quaternary
1102233333310
5
Quinary
21023124104
6
Senary
2052535444
8
Octal
122577764
10
Decimal
21692404
12
Duodecimal
7321584
16
Hexadecimal
14afff4
20
Vigesimal
6fbb04
36
Base36
cwxys
md5
8bd87aa63cbae8bc4708fa548b372634
sha1
2a50bcbe22958fd76e21865e5527f104b28a529d
sha256
34e91de3c1859a5a355a40aa458a683741391dfdb51f0ec398a2873d9b78d90a
sha512
1e23fb2c58b340e50fd87def11603f826effafd2c3ea814a979d71943a7cb6a24b464febe0da37de7c849331b75ec0ed40094b70b1dff3c02135f0d6137be64f
ripemd-160
db968f22d810a72a168a25d0a1cb6a6cff3fa8df
Diameter
43384808
Circumference
136297394.0902
Area
1.478309068376E+15
Volume
4.2757436730766E+22
Surface area
5.9132362735038E+15
Circumference
136297394.0902
Perimeter
86769616
Area
470560391299216
Diagonal
30677691.937276
Surface area
2823362347795296
Volume
1.0207586114461E+22
Space diagonal
37572345.86631
Perimeter
65077212
Area
2.0375862643993E+14
Altitude
18786172.933155
Surface area
2.0375862643993E+14
Volume
1.2029755601801E+21
Height
10225897.312425