20732812 is an even 8-digits composite number following 20732811
and preceding 20732813 . In scientific notation, it is written as 2.0732812 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 10355456 positive integers (up to 20732812) that are relatively prime to 20732812.
20732812 has 12 divisors, whose sum is 36320760
The reverse of 20732812 is 21823702
Previous prime number is 1217
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million seven hundred thirty-two thousand eight hundred twelve
Scientific notation
2.0732812 × 10^7
Engineering notation
2.0732812 × 10^6
Prime Factorization
2 × 2 × 1217 × 4259
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10366406
Product of the distinct prime numbers
The prime factorization of 20732812 is 2 × 2 × 1217 × 4259.
Since it has a total of 4 prime factors.
5 , 6 , 8 , 92 , 547 , 516 , 5295 , 3328 , 41004 , 60507 , 453356 , 7357 , 4422253 , 1396479 , 3974192 , 11298417 , 983688914 , 29013389 , 5236442442 , 6409309124
n×2
41465624
n×3
62198436
n×4
82931248
n×5
103664060
n÷2
10366406
n÷3
6910937.3333333
n÷3
5183203
n÷5
4146562.4
n2
429849493427344
n3
8.9119887355244E+21
n4
1.8477058699974E+29
n5
3.8308138433953E+36
2 √n
4553.3297706184
3 √n
274.71733821264
4 √n
67.478365204104
5 √n
29.062411111275
1 , 2 , 4 , 1217 , 2434 , 4259 , 4868 , 8518 , 17036 , 5183203 , 10366406 , 20732812
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
-20732811
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 20732812 can be divided by 12 positive divisors.
The sum of these divisors (counting 20732812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111000101101110001100
3
Ternary
1110000100001221
4
Quaternary
1033011232030
5
Quinary
20301422222
6
Senary
2020213124
8
Octal
117055614
10
Decimal
20732812
12
Duodecimal
6b3a1a4
16
Hexadecimal
13c5b8c
20
Vigesimal
69bc0c
36
Base36
ccdjg
md5
99f65b57e15589713426667d2c92c399
sha1
6f340b76d47eac9590c522f17f3e584ae7682c3d
sha256
62b034b1028bc9aa6c9a8f7730b9f2acd978894c62f1d437b5f22960b71a7b8e
sha512
750c6901ab7f0f190e4d1530ab7fcc66758a754cec68446fba46d0ebfe4bce2ab4a90dd0846601f7ebd4af16926a88451c45cd59e11e40bafc521abb31a406b7
ripemd-160
6b816159ccbf9d3b4e19dee5ae3281a12d29a254
Diameter
41465624
Circumference
130268099.73492
Area
1.3504120107006E+15
Volume
3.7330451120531E+22
Surface area
5.4016480428026E+15
Circumference
130268099.73492
Perimeter
82931248
Area
429849493427344
Diagonal
29320623.916532
Surface area
2579096960564064
Volume
8.9119887355244E+21
Space diagonal
35910283.767774
Perimeter
62198436
Area
1.8613029055598E+14
Altitude
17955141.883887
Surface area
1.8613029055598E+14
Volume
1.0502879447912E+21
Height
9773541.3055106