20732865 is an odd 8-digits composite number following 20732864
and preceding 20732866 . In scientific notation, it is written as 2.0732865 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 11057520 positive integers (up to 20732865) that are relatively prime to 20732865.
20732865 has 8 divisors, whose sum is 33172608
The reverse of 20732865 is 56823702
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million seven hundred thirty-two thousand eight hundred sixty-five
Scientific notation
2.0732865 × 10^7
Engineering notation
2.0732865 × 10^6
Prime Factorization
5 × 3 × 1382191
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20732865
Product of the distinct prime numbers
The prime factorization of 20732865 is 5 × 3 × 1382191.
Since it has a total of 3 prime factors.
1 , 6 , 53 , 85 , 391 , 793 , 5147 , 1558 , 82157 , 3326 , 170409 , 780998 , 7978579 , 5120869 , 33480342 , 79895993 , 237603567 , 226431049 , 3420701060 , 976795419
n×2
41465730
n×3
62198595
n×4
82931460
n×5
103664325
n÷2
10366432.5
n÷3
6910955
n÷3
5183216.25
n÷5
4146573
n2
429851691108225
n3
8.9120570817685E+21
n4
1.847724763486E+29
n5
3.8308628078512E+36
2 √n
4553.3355905314
3 √n
274.71757230223
4 √n
67.478408328379
5 √n
29.062425969908
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20732864
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20732865 can be divided by 8 positive divisors.
The sum of these divisors (counting 20732865) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111000101101111000001
3
Ternary
1110000100010220
4
Quaternary
1033011233001
5
Quinary
20301422430
6
Senary
2020213253
8
Octal
117055701
10
Decimal
20732865
12
Duodecimal
6b3a229
16
Hexadecimal
13c5bc1
20
Vigesimal
69bc35
36
Base36
ccdkx
md5
43f24744a68c4baa22cd3e2c83d64ec1
sha1
5ed75f2743b511c9a4e36438cfef5b6aea8e40ab
sha256
03e76623a16cb9ad4134607d77ca9fe16d38b232a216de30ee1b0e9af696a0a5
sha512
193413c0a4f5eda02c989c078aa93e6ece2860fa48d6c16a89b4c5fb241445486aa11d12651a6625743921e6f4acd243e66b9e9574032af8d4f12a2c07e9b64c
ripemd-160
7900b9c344b48edbd96be3bdf97f349e870eda82
Diameter
41465730
Circumference
130268432.74374
Area
1.3504189149187E+15
Volume
3.7330737408609E+22
Surface area
5.401675659675E+15
Circumference
130268432.74374
Perimeter
82931460
Area
429851691108225
Diagonal
29320698.86985
Surface area
2579110146649350
Volume
8.9120570817685E+21
Space diagonal
35910375.566467
Perimeter
62198595
Area
1.8613124217971E+14
Altitude
17955187.783233
Surface area
1.8613124217971E+14
Volume
1.0502959994734E+21
Height
9773566.2899502