21032766 is an even 8-digits composite number following 21032765
and preceding 21032767 . In scientific notation, it is written as 2.1032766 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 7010916 positive integers (up to 21032766) that are relatively prime to 21032766.
21032766 has 12 divisors, whose sum is 45571032
The reverse of 21032766 is 66723012
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-one million thirty-two thousand seven hundred sixty-six
Scientific notation
2.1032766 × 10^7
Engineering notation
2.1032766 × 10^6
Prime Factorization
2 × 3 × 3 × 1168487
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7010922
Product of the distinct prime numbers
The prime factorization of 21032766 is 2 × 3 × 3 × 1168487.
Since it has a total of 4 prime factors.
2 , 5 , 36 , 29 , 338 , 434 , 4008 , 790 , 10253 , 85391 , 989473 , 892713 , 6600611 , 5132212 , 25118030 , 57805178 , 641440677 , 596288316 , 2329030379 , 4332539283
n×2
42065532
n×3
63098298
n×4
84131064
n×5
105163830
n÷2
10516383
n÷3
7010922
n÷3
5258191.5
n÷5
4206553.2
n2
442377245610756
n3
9.3044170906556E+21
n4
1.9569762743416E+29
n5
4.1160624045778E+36
2 √n
4586.1493652082
3 √n
276.03583340674
4 √n
67.721114618768
5 √n
29.146021304937
1 , 2 , 3 , 6 , 9 , 18 , 1168487 , 2336974 , 3505461 , 7010922 , 10516383 , 21032766
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
-21032765
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 21032766 can be divided by 12 positive divisors.
The sum of these divisors (counting 21032766) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010000001110111100111110
3
Ternary
1110120120112100
4
Quaternary
1100032330332
5
Quinary
20341022031
6
Senary
2030445530
8
Octal
120167476
10
Decimal
21032766
12
Duodecimal
70638a6
16
Hexadecimal
140ef3e
20
Vigesimal
6b91i6
36
Base36
ciszi
md5
07ea861aecf6bf44425bf76f9b4dae22
sha1
4b0b99aa78b19bf81811b104f22caa63bae621c0
sha256
9fbd0f7229874fb86a3440a58aea55570555f44a46d2d4e84883f8ac837bbedd
sha512
5faaa69e041cf911bb8e1473ed29280dd248377052f4c3f3e26ab4e5ec70c88ced2083cb534fc1e9f8d2068d22021cce86e84e7774f8ebc4aeaefd288274ab6e
ripemd-160
9fe16336f4a2c9d19ed093804feffbd8d00955e1
Diameter
42065532
Circumference
132152766.30055
Area
1.389769104926E+15
Volume
3.8974251170585E+22
Surface area
5.5590764197042E+15
Circumference
132152766.30055
Perimeter
84131064
Area
442377245610756
Diagonal
29744822.93142
Surface area
2654263473664536
Volume
9.3044170906556E+21
Space diagonal
36429819.335707
Perimeter
63098298
Area
1.9155496637755E+14
Altitude
18214909.667854
Surface area
1.9155496637755E+14
Volume
1.0965360699651E+21
Height
9914940.9771399