21836550 is an even 8-digits composite number following 21836549
and preceding 21836551 . In scientific notation, it is written as 2.1836550 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 5823040 positive integers (up to 21836550) that are relatively prime to 21836550.
21836550 has 16 divisors, whose sum is 45420336
The reverse of 21836550 is 05563812
Previous prime number is 25
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 five hundred fifty
Scientific notation
2.1836550 × 10^7
Engineering notation
2.1836550 × 10^6
Prime Factorization
2 × 3 × 25 × 145577
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21836550
Product of the distinct prime numbers
The prime factorization of 21836550 is 2 × 3 × 25 × 145577.
Since it has a total of 4 prime factors.
4 , 9 , 20 , 55 , 28 , 680 , 471 , 4592 , 44389 , 9662 , 596132 , 324053 , 9779824 , 5832836 , 3499290 , 2442440 , 317106303 , 491681177 , 7178551173 , 4787539865
n×2
43673100
n×3
65509650
n×4
87346200
n×5
109182750
n÷2
10918275
n÷3
7278850
n÷3
5459137.5
n÷5
4367310
n2
476834915902500
n3
1.0412429482851E+22
n4
2.2737153702374E+29
n5
4.9650099367958E+36
2 √n
4672.9594477162
3 √n
279.50827812481
4 √n
68.359048031085
5 √n
29.365459768218
1 , 2 , 3 , 6 , 25 , 50 , 75 , 150 , 145577 , 291154 , 436731 , 873462 , 3639425 , 7278850 , 10918275 , 21836550
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21836549
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21836550 can be divided by 16 positive divisors.
The sum of these divisors (counting 21836550) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010011010011001100000110
3
Ternary
1112002102010010
4
Quaternary
1103103030012
5
Quinary
21042232200
6
Senary
2100011050
8
Octal
123231406
10
Decimal
21836550
12
Duodecimal
7390a86
16
Hexadecimal
14d3306
20
Vigesimal
6g9b7a
36
Base36
d016u
md5
e5313ec8112a56fc2528fc9a5196ff20
sha1
f550c8c93614f1f094904e95e4b7c6fbcce3746d
sha256
fba4f8ed704d286c331a8cede8dd1f3d2a744b48da6ec8f8b7706088db1c95a8
sha512
fd34328b11016faa33d381018a2423daaf20408e78980682f8d7934062135d71a9753c3fedbc016dfbcfeb597e1b69e0826a7946e4c101d07c9b54d51ef75f3b
ripemd-160
e7d6494bb5a92a4ec03633e5bbc77b32f0bb0126
Diameter
43673100
Circumference
137203090.11949
Area
1.4980210687744E+15
Volume
4.3615482625794E+22
Surface area
5.9920842750976E+15
Circumference
137203090.11949
Perimeter
87346200
Area
476834915902500
Diagonal
30881545.165438
Surface area
2861009495415000
Volume
1.0412429482851E+22
Space diagonal
37822014.062018
Perimeter
65509650
Area
2.0647557529149E+14
Altitude
18911007.031009
Surface area
2.0647557529149E+14
Volume
1.2271165826584E+21
Height
10293848.388479