21836406 is an even 8-digits composite number following 21836405
and preceding 21836407 . In scientific notation, it is written as 2.1836406 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 7133184 positive integers (up to 21836406) that are relatively prime to 21836406.
21836406 has 32 divisors, whose sum is 44557920
The reverse of 21836406 is 60463812
Previous prime number is 109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-one million eight hundred thirty-six thousand four hundred six
Scientific notation
2.1836406 × 10^7
Engineering notation
2.1836406 × 10^6
Prime Factorization
2 × 3 × 193 × 109 × 173
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21836406
Product of the distinct prime numbers
The prime factorization of 21836406 is 2 × 3 × 193 × 109 × 173.
Since it has a total of 5 prime factors.
3 , 9 , 94 , 33 , 204 , 334 , 1900 , 5292 , 66881 , 32741 , 613489 , 338467 , 2465426 , 2248012 , 89912184 , 34343170 , 458914494 , 70012262 , 2308657085 , 9807959814
n×2
43672812
n×3
65509218
n×4
87345624
n×5
109182030
n÷2
10918203
n÷3
7278802
n÷3
5459101.5
n÷5
4367281.2
n2
476828626996836
n3
1.0412223491525E+22
n4
2.2736553952369E+29
n5
4.9648462314483E+36
2 √n
4672.944039896
3 √n
279.5076637225
4 √n
68.358935333254
5 √n
29.365421038315
1 , 2 , 3 , 6 , 109 , 173 , 193 , 218 , 327 , 346 , 386 , 519 , 579 , 654 , 1038 , 1158 , 18857 , 21037 , 33389 , 37714 , 42074 , 56571 , 63111 , 66778 , 100167 , 113142 , 126222 , 200334 , 3639401 , 7278802 , 10918203 , 21836406
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21836405
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21836406 can be divided by 32 positive divisors.
The sum of these divisors (counting 21836406) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010011010011001001110110
3
Ternary
1112002101220210
4
Quaternary
1103103021312
5
Quinary
21042231111
6
Senary
2100010250
8
Octal
123231166
10
Decimal
21836406
12
Duodecimal
7390986
16
Hexadecimal
14d3276
20
Vigesimal
6g9b06
36
Base36
d012u
md5
911f2975a010dca8ad9f84c7342946cf
sha1
6c1b3cc1d97f0cb60b42644f1e7da3968d77a51d
sha256
7ad72b6c2f4dd07d8a4004f89287215877d67a03e714cca4642ae05d4caf6e11
sha512
d70a64d55732846816d554336367cd9cf06d6d801b9dbb7fa66138dcdb4b1fd35b6b12c6f6cb766c049ef1c8916e6ec07b7af17924b593fd2e7039dc470a68a4
ripemd-160
8d413c89df559eb9a6874b7f294599ddf3a6c3bd
Diameter
43672812
Circumference
137202185.34081
Area
1.4980013115946E+15
Volume
4.3614619771349E+22
Surface area
5.9920052463783E+15
Circumference
137202185.34081
Perimeter
87345624
Area
476828626996836
Diagonal
30881341.518685
Surface area
2860971761981016
Volume
1.0412223491525E+22
Space diagonal
37821764.646702
Perimeter
65509218
Area
2.0647285211546E+14
Altitude
18910882.323351
Surface area
2.0647285211546E+14
Volume
1.2270923063479E+21
Height
10293780.506228