21836146 is an even 8-digits composite number following 21836145
and preceding 21836147 . In scientific notation, it is written as 2.1836146 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 10906740 positive integers (up to 21836146) that are relatively prime to 21836146.
21836146 has 8 divisors, whose sum is 32788224
The reverse of 21836146 is 64163812
Previous prime number is 1063
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-one million eight hundred thirty-six thousand one hundred forty-six
Scientific notation
2.1836146 × 10^7
Engineering notation
2.1836146 × 10^6
Prime Factorization
2 × 1063 × 10271
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21836146
Product of the distinct prime numbers
The prime factorization of 21836146 is 2 × 1063 × 10271.
Since it has a total of 3 prime factors.
2 , 5 , 50 , 4 , 38 , 217 , 3195 , 6733 , 99361 , 90566 , 191036 , 58284 , 5035095 , 9465278 , 79043647 , 13010200 , 403803817 , 153465978 , 8342388461 , 7970387769
n×2
43672292
n×3
65508438
n×4
87344584
n×5
109180730
n÷2
10918073
n÷3
7278715.3333333
n÷3
5459036.5
n÷5
4367229.2
n2
476817272133316
n3
1.0411851569625E+22
n4
2.2735471100466E+29
n5
4.9645506632855E+36
2 √n
4672.9162200921
3 √n
279.50655437814
4 √n
68.358731849648
5 √n
29.365351108805
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
-21836145
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 21836146 can be divided by 8 positive divisors.
The sum of these divisors (counting 21836146) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010011010011000101110010
3
Ternary
1112002101120011
4
Quaternary
1103103011302
5
Quinary
21042224041
6
Senary
2100005134
8
Octal
123230562
10
Decimal
21836146
12
Duodecimal
73907aa
16
Hexadecimal
14d3172
20
Vigesimal
6g9a76
36
Base36
d00vm
md5
a23575ab51510c3ae1241c60ab98374a
sha1
4b3bb22a39866dfdc15f15aac8b261239f69ac32
sha256
87a424367bc5239672b02a1a921219f69e6a4e5af38061a95d44d7c091c1e603
sha512
d600179d9f4a4f491e1121c3ebd99453451922956eb42e3acaea5d87a5be251f02e9f7bc00011908d67362a9593b77fc4c12ce54270f914e9fcf4bf42a319986
ripemd-160
4a9dcab88b8358632e24b4acdbd08b664da28a25
Diameter
43672292
Circumference
137200551.71263
Area
1.4979656392388E+15
Volume
4.3613061868534E+22
Surface area
5.991862556955E+15
Circumference
137200551.71263
Perimeter
87344584
Area
476817272133316
Diagonal
30880973.823159
Surface area
2860903632799896
Volume
1.0411851569625E+22
Space diagonal
37821314.313492
Perimeter
65508438
Area
2.0646793531532E+14
Altitude
18910657.156746
Surface area
2.0646793531532E+14
Volume
1.2270484749316E+21
Height
10293657.941053