21252964 is an even 8-digits composite number following 21252963
and preceding 21252965 . In scientific notation, it is written as 2.1252964 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors.
There are 10626480 positive integers (up to 21252964) that are relatively prime to 21252964.
21252964 has 6 divisors, whose sum is 37192694
The reverse of 21252964 is 46925212
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-one million two hundred fifty-two thousand nine hundred sixty-four
Scientific notation
2.1252964 × 10^7
Engineering notation
2.1252964 × 10^6
Prime Factorization
2 × 2 × 5313241
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10626482
Product of the distinct prime numbers
The prime factorization of 21252964 is 2 × 2 × 5313241.
Since it has a total of 3 prime factors.
8 , 2 , 37 , 51 , 116 , 798 , 2459 , 4727 , 95715 , 29575 , 610972 , 694223 , 3532817 , 5919826 , 97544847 , 18806235 , 550139844 , 785105341 , 2815937890 , 9597137042
n×2
42505928
n×3
63758892
n×4
85011856
n×5
106264820
n÷2
10626482
n÷3
7084321.3333333
n÷3
5313241
n÷5
4250592.8
n2
451688478785296
n3
9.5997189788387E+21
n4
2.0402248186737E+29
n5
4.336082462318E+36
2 √n
4610.0937083751
3 √n
276.99579031515
4 √n
67.897670861195
5 √n
29.206794927281
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21252963
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21252964 can be divided by 6 positive divisors.
The sum of these divisors (counting 21252964) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1010001000100101101100100
3
Ternary
1110222202120211
4
Quaternary
1101010231210
5
Quinary
20420043324
6
Senary
2035305204
8
Octal
121045544
10
Decimal
21252964
12
Duodecimal
714b204
16
Hexadecimal
1444b64
20
Vigesimal
6cgc84
36
Base36
cniw4
md5
68ca6d21383bed1f37e57e31bf0185c3
sha1
7b750c578e8886251a8ed48409eebd928a4fb6c7
sha256
a4fe81fbdb57f318e43ee60354ca71104f70bf8097cef358ada12875833f5f29
sha512
8c4c6f78ea68d3e2d5a021e1ea1a2b6e475d776a8e5316c2236141570125d60e95b962bb063b5f12c9a1596e2e6cab781beefc4a4a2b9da60e6fcab9ae9c6c94
ripemd-160
edb7938993c29ad995305864e6cba761038e249d
Diameter
42505928
Circumference
133536311.13882
Area
1.419021206663E+15
Volume
4.0211208827261E+22
Surface area
5.6760848266521E+15
Circumference
133536311.13882
Perimeter
85011856
Area
451688478785296
Diagonal
30056229.929427
Surface area
2710130872711776
Volume
9.5997189788387E+21
Space diagonal
36811213.459432
Perimeter
63758892
Area
1.9558684861241E+14
Altitude
18405606.729716
Surface area
1.9558684861241E+14
Volume
1.131337731237E+21
Height
10018743.309809