20732685 is an odd 8-digits composite number following 20732684
and preceding 20732686 . In scientific notation, it is written as 2.0732685 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 11057424 positive integers (up to 20732685) that are relatively prime to 20732685.
20732685 has 4 divisors, whose sum is 22114880
The reverse of 20732685 is 58623702
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million seven hundred thirty-two thousand six hundred eighty-five
Scientific notation
2.0732685 × 10^7
Engineering notation
2.0732685 × 10^6
Prime Factorization
15 × 1382179
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20732685
Product of the distinct prime numbers
The prime factorization of 20732685 is 15 × 1382179.
Since it has a total of 2 prime factors.
5 , 7 , 37 , 27 , 11 , 639 , 4731 , 4511 , 16672 , 71992 , 709147 , 402147 , 6213466 , 5543556 , 87998212 , 50704789 , 637132770 , 412361856 , 9907646038 , 9417806656
n×2
41465370
n×3
62198055
n×4
82930740
n×5
103663425
n÷2
10366342.5
n÷3
6910895
n÷3
5183171.25
n÷5
4146537
n2
429844227309225
n3
8.9118249638706E+21
n4
1.8476605975106E+29
n5
3.83069651551E+36
2 √n
4553.3158247589
3 √n
274.71677727935
4 √n
67.478261868241
5 √n
29.062375506503
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20732684
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20732685 can be divided by 4 positive divisors.
The sum of these divisors (counting 20732685) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111000101101100001101
3
Ternary
1110000022220020
4
Quaternary
1033011230031
5
Quinary
20301421220
6
Senary
2020212353
8
Octal
117055415
10
Decimal
20732685
12
Duodecimal
6b3a0b9
16
Hexadecimal
13c5b0d
20
Vigesimal
69bbe5
36
Base36
ccdfx
md5
15164aff04b302d6d6c3c211fb93ffbf
sha1
71628a2a7df97dcaf88ec6c414f6855af006cc4d
sha256
5d8c015cf8660f50a688c7977338a88f4f13f4ec28f7ce600a0ed772286c651d
sha512
1de426ea5ecfb361af8c4ef23d4e72a93e621edbc0c4c9118dcd82364720f5fc56b93f8a7aeef31051db2e492b1f55f49a400b97fd5f52746221821d0d9cec31
ripemd-160
e6b6bba6bac2211ed78a9e0e8d8a6981f5113b7c
Diameter
41465370
Circumference
130267301.77038
Area
1.3503954667026E+15
Volume
3.7329765115432E+22
Surface area
5.4015818668106E+15
Circumference
130267301.77038
Perimeter
82930740
Area
429844227309225
Diagonal
29320444.311409
Surface area
2579065363855350
Volume
8.9118249638706E+21
Space diagonal
35910063.797321
Perimeter
62198055
Area
1.8612801025994E+14
Altitude
17955031.898661
Surface area
1.8612801025994E+14
Volume
1.0502686441167E+21
Height
9773481.4371364