21746472 is an even 8-digits composite number following 21746471
and preceding 21746473 . In scientific notation, it is written as 2.1746472 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors.
There are 6589760 positive integers (up to 21746472) that are relatively prime to 21746472.
21746472 has 16 divisors, whose sum is 42010740
The reverse of 21746472 is 27464712
Previous prime number is 33
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-one million seven hundred forty-six thousand four hundred seventy-two
Scientific notation
2.1746472 × 10^7
Engineering notation
2.1746472 × 10^6
Prime Factorization
2 × 2 × 2 × 33 × 82373
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5436618
Product of the distinct prime numbers
The prime factorization of 21746472 is 2 × 2 × 2 × 33 × 82373.
Since it has a total of 5 prime factors.
3 , 9 , 34 , 83 , 392 , 122 , 8069 , 3208 , 81037 , 58004 , 506635 , 765300 , 3756188 , 9168651 , 30821246 , 9792490 , 93461811 , 933052062 , 4722900369 , 1961788526
n×2
43492944
n×3
65239416
n×4
86985888
n×5
108732360
n÷2
10873236
n÷3
7248824
n÷3
5436618
n÷5
4349294.4
n2
472909044446784
n3
1.0284103293609E+22
n4
2.2364296431957E+29
n5
4.8634454615725E+36
2 √n
4663.3112699025
3 √n
279.1234150364
4 √n
68.288441700646
5 √n
29.341192588858
1 , 2 , 4 , 8 , 33 , 66 , 132 , 264 , 82373 , 164746 , 329492 , 658984 , 2718309 , 5436618 , 10873236 , 21746472
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
-21746471
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 21746472 can be divided by 16 positive divisors.
The sum of these divisors (counting 21746472) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010111101001100101000
3
Ternary
1111220211112220
4
Quaternary
1102331030220
5
Quinary
21031341342
6
Senary
2054034040
8
Octal
122751450
10
Decimal
21746472
12
Duodecimal
7348920
16
Hexadecimal
14bd328
20
Vigesimal
6fi63c
36
Base36
cy3oo
md5
87e8ccb1c8b665e7678d3d70f269440c
sha1
18efe135168f97495d552fea2823b7a8dba89c61
sha256
4823374127358bd58d5430f4ea909b7bec44061e18a21555941c8e29ae8c60f3
sha512
423f941ed204901868c025fd97b0632b35c5842073a112c5a3d7909e0806ca193da9591ca44fcc97fc48fd78b30f47ec34af56e4ac55e4ac608365cf6ed15868
ripemd-160
53a58192a34f8b0f4ab4ab8f150f6b3b9224b9eb
Diameter
43492944
Circumference
136637113.35339
Area
1.4856875798502E+15
Volume
4.307795114128E+22
Surface area
5.9427503194007E+15
Circumference
136637113.35339
Perimeter
86985888
Area
472909044446784
Diagonal
30754155.636167
Surface area
2837454266680704
Volume
1.0284103293609E+22
Space diagonal
37665994.389374
Perimeter
65239416
Area
2.0477562308517E+14
Altitude
18832997.194687
Surface area
2.0477562308517E+14
Volume
1.2119931962223E+21
Height
10251385.212056