21744536 is an even 8-digits composite number following 21744535
and preceding 21744537 . In scientific notation, it is written as 2.1744536 × 10^7.
The sum of its digits is 32. It has a total of 6 prime factors and 32 positive divisors.
There are 9783840 positive integers (up to 21744536) that are relatively prime to 21744536.
21744536 has 32 divisors, whose sum is 44928000
The reverse of 21744536 is 63544712
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-one million seven hundred forty-four thousand five hundred thirty-six
Scientific notation
2.1744536 × 10^7
Engineering notation
2.1744536 × 10^6
Prime Factorization
2 × 2 × 2 × 11 × 103 × 2399
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5436134
Product of the distinct prime numbers
The prime factorization of 21744536 is 2 × 2 × 2 × 11 × 103 × 2399.
Since it has a total of 6 prime factors.
9 , 4 , 22 , 1 , 536 , 877 , 5649 , 6974 , 73301 , 28764 , 917472 , 449051 , 2459774 , 357410 , 67799408 , 47065996 , 809030378 , 910932261 , 7568086771 , 5602466422
n×2
43489072
n×3
65233608
n×4
86978144
n×5
108722680
n÷2
10872268
n÷3
7248178.6666667
n÷3
5436134
n÷5
4348907.2
n2
472824845855296
n3
1.0281356882395E+22
n4
2.2356333485808E+29
n5
4.8612809831017E+36
2 √n
4663.1036874597
3 √n
279.11513171627
4 √n
68.286921789312
5 √n
29.340670144833
1 , 2 , 4 , 8 , 11 , 22 , 44 , 88 , 103 , 206 , 412 , 824 , 1133 , 2266 , 2399 , 4532 , 4798 , 9064 , 9596 , 19192 , 26389 , 52778 , 105556 , 211112 , 247097 , 494194 , 988388 , 1976776 , 2718067 , 5436134 , 10872268 , 21744536
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
-21744535
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 21744536 can be divided by 32 positive divisors.
The sum of these divisors (counting 21744536) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010010111100101110011000
3
Ternary
1111220201220012
4
Quaternary
1102330232120
5
Quinary
21031311121
6
Senary
2054021052
8
Octal
122745630
10
Decimal
21744536
12
Duodecimal
7347788
16
Hexadecimal
14bcb98
20
Vigesimal
6fi16g
36
Base36
cy26w
md5
6bc8736ca461ab923c842fa69f8628cc
sha1
ed883226e3210a16e7b62a535824924d37c62fae
sha256
0f39ca2d02ae54d1c4d1a3a051389414fc6c0a0d0aabd8e0b288e003872454b7
sha512
4124d346b3ef5672a29a8e0de540aac677c90495bf7bb59d833449eb41e8971ae995fbedbdd613f20d1137095a8dbce2cd2e82e8ebc3f80b1992ead61accfc10
ripemd-160
e9ad88118b36223d662afe8610b5f7f0e2a7a882
Diameter
43489072
Circumference
136624949.10664
Area
1.4854230621737E+15
Volume
4.3066447000889E+22
Surface area
5.9416922486949E+15
Circumference
136624949.10664
Perimeter
86978144
Area
472824845855296
Diagonal
30751417.71871
Surface area
2836949075131776
Volume
1.0281356882395E+22
Space diagonal
37662641.139011
Perimeter
65233608
Area
2.0473916402557E+14
Altitude
18831320.569505
Surface area
2.0473916402557E+14
Volume
1.2116695285567E+21
Height
10250472.572903