21609934 is an even 8-digits composite number following 21609933
and preceding 21609935 . In scientific notation, it is written as 2.1609934 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 10703880 positive integers (up to 21609934) that are relatively prime to 21609934.
21609934 has 8 divisors, whose sum is 32718168
The reverse of 21609934 is 43990612
Previous prime number is 107
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-one million six hundred nine thousand nine hundred thirty-four
Scientific notation
2.1609934 × 10^7
Engineering notation
2.1609934 × 10^6
Prime Factorization
2 × 107 × 100981
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21609934
Product of the distinct prime numbers
The prime factorization of 21609934 is 2 × 107 × 100981.
Since it has a total of 3 prime factors.
9 , 10 , 36 , 83 , 17 , 243 , 7861 , 3272 , 63576 , 13539 , 205878 , 778578 , 5729302 , 981888 , 54876388 , 98354192 , 121231651 , 592361365 , 3106254964 , 8545522316
n×2
43219868
n×3
64829802
n×4
86439736
n×5
108049670
n÷2
10804967
n÷3
7203311.3333333
n÷3
5402483.5
n÷5
4321986.8
n2
466989247484356
n3
1.0091606816847E+22
n4
2.1807895726601E+29
n5
4.7126718733072E+36
2 √n
4648.648620836
3 √n
278.53801749507
4 √n
68.180998972118
5 √n
29.304255221101
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
-21609933
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 21609934 can be divided by 8 positive divisors.
The sum of these divisors (counting 21609934) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010011011110111001110
3
Ternary
1111122220020221
4
Quaternary
1102123313032
5
Quinary
21013004214
6
Senary
2051101554
8
Octal
122336716
10
Decimal
21609934
12
Duodecimal
72a18ba
16
Hexadecimal
149bdce
20
Vigesimal
6f14ge
36
Base36
cv6by
md5
1fc551413bd6e2314337174425450994
sha1
ed53fa49b337488f797ca6a514030ca2263d8e49
sha256
817cbaeb6a079348580ef8fe3ad336adf1b17176b6353d8a3b8a0ef1d147246c
sha512
61cb2ac8b36dd0fc73a2b32bea95572ec75d50a27e1488a1cc3bbfb6489ac9feaddcc5cf037cb517413e8c88f34132b7d3072b623ec412310645643ba9c58ceb
ripemd-160
59dd6177c1f3fa3e6e1ff57d46fc5913a34fd1f1
Diameter
43219868
Circumference
135779219.79792
Area
1.4670899892023E+15
Volume
4.2271623784963E+22
Surface area
5.8683599568091E+15
Circumference
135779219.79792
Perimeter
86439736
Area
466989247484356
Diagonal
30561061.744787
Surface area
2801935484906136
Volume
1.0091606816847E+22
Space diagonal
37429503.63621
Perimeter
64829802
Area
2.0221227580782E+14
Altitude
18714751.818105
Surface area
2.0221227580782E+14
Volume
1.1893072688768E+21
Height
10187020.581596