21836884 is an even 8-digits composite number following 21836883
and preceding 21836885 . In scientific notation, it is written as 2.1836884 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 10541888 positive integers (up to 21836884) that are relatively prime to 21836884.
21836884 has 12 divisors, whose sum is 39532500
The reverse of 21836884 is 48863812
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-one million eight hundred thirty-six thousand eight hundred eighty-four
Scientific notation
2.1836884 × 10^7
Engineering notation
2.1836884 × 10^6
Prime Factorization
2 × 2 × 29 × 188249
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10918442
Product of the distinct prime numbers
The prime factorization of 21836884 is 2 × 2 × 29 × 188249.
Since it has a total of 4 prime factors.
10 , 7 , 94 , 71 , 21 , 192 , 6792 , 4149 , 85329 , 51877 , 622494 , 346364 , 5758865 , 7931397 , 59629669 , 3843787 , 867532046 , 880767101 , 8188956224 , 8416369369
n×2
43673768
n×3
65510652
n×4
87347536
n×5
109184420
n÷2
10918442
n÷3
7278961.3333333
n÷3
5459221
n÷5
4367376.8
n2
476849502829456
n3
1.0412907278745E+22
n4
2.273854483487E+29
n5
4.9653896588785E+36
2 √n
4672.9951851034
3 √n
279.50970318645
4 √n
68.359309425297
5 √n
29.365549599291
1 , 2 , 4 , 29 , 58 , 116 , 188249 , 376498 , 752996 , 5459221 , 10918442 , 21836884
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
-21836883
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 21836884 can be divided by 12 positive divisors.
The sum of these divisors (counting 21836884) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010011010011010001010100
3
Ternary
1112002102120111
4
Quaternary
1103103101110
5
Quinary
21042240014
6
Senary
2100012404
8
Octal
123232124
10
Decimal
21836884
12
Duodecimal
7391104
16
Hexadecimal
14d3454
20
Vigesimal
6g9c44
36
Base36
d01g4
md5
db64ccbcf7b7a45185283449f2e493da
sha1
4b99a2caed003cb41c62b8b63dd7733ae566b577
sha256
0dff9fc4dd9b6599ed04ac35e8a7a1b41b09bf57ee5b8e8e2e3b786b170b0016
sha512
5de8cd665c981e162d10844c1db85e27a5d0240a70fb45b370fa8315d216dd1413c6b5385b8001d4099a42e5a7c368298db65ad8b849749eca3321157bdf7f62
ripemd-160
325767a613d979f0aab5599ec6ed77c6dd3e55d4
Diameter
43673768
Circumference
137205188.70338
Area
1.498066894957E+15
Volume
4.3617484012554E+22
Surface area
5.9922675798279E+15
Circumference
137205188.70338
Perimeter
87347536
Area
476849502829456
Diagonal
30882017.512768
Surface area
2861097016976736
Volume
1.0412907278745E+22
Space diagonal
37822592.566988
Perimeter
65510652
Area
2.0648189161614E+14
Altitude
18911296.283494
Surface area
2.0648189161614E+14
Volume
1.2271728914445E+21
Height
10294005.837589