20658532 is an even 8-digits composite number following 20658531
and preceding 20658533 . In scientific notation, it is written as 2.0658532 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 10301256 positive integers (up to 20658532) that are relatively prime to 20658532.
20658532 has 12 divisors, whose sum is 36250480
The reverse of 20658532 is 23585602
Previous prime number is 379
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million six hundred fifty-eight thousand five hundred thirty-two
Scientific notation
2.0658532 × 10^7
Engineering notation
2.0658532 × 10^6
Prime Factorization
2 × 2 × 379 × 13627
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10329266
Product of the distinct prime numbers
The prime factorization of 20658532 is 2 × 2 × 379 × 13627.
Since it has a total of 4 prime factors.
5 , 8 , 20 , 4 , 797 , 411 , 6351 , 2009 , 76915 , 38453 , 934924 , 139673 , 9232035 , 8108208 , 84630457 , 82863558 , 644560723 , 321517120 , 6276399773 , 4592494187
n×2
41317064
n×3
61975596
n×4
82634128
n×5
103292660
n÷2
10329266
n÷3
6886177.3333333
n÷3
5164633
n÷5
4131706.4
n2
426774944395024
n3
8.8165438455828E+21
n4
1.8213685316338E+29
n5
3.7626800094549E+36
2 √n
4545.1657835551
3 √n
274.38886657364
4 √n
67.41784469675
5 √n
29.041556668015
1 , 2 , 4 , 379 , 758 , 1516 , 13627 , 27254 , 54508 , 5164633 , 10329266 , 20658532
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
-20658531
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 20658532 can be divided by 12 positive divisors.
The sum of these divisors (counting 20658532) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110110011100101100100
3
Ternary
1102212120011211
4
Quaternary
1032303211210
5
Quinary
20242033112
6
Senary
2014441204
8
Octal
116634544
10
Decimal
20658532
12
Duodecimal
6b03204
16
Hexadecimal
13b3964
20
Vigesimal
69266c
36
Base36
cas84
md5
e0208e113fc9661d9a94ece1cfdabb0f
sha1
8812228b41c0d6c61ebdcecb087e1afdbef97c5f
sha256
8e8bd63225f8380942abd39cd2ecde78478d68525b9ecb809bb2dee34b4a0ca4
sha512
29e2d3565b9721e4485f4341f496d71e2698becd24b7b749fb1b71a847e2f8bf465313b51830d78476843af9f018c666c371055f79d63e6935a8423443540a4c
ripemd-160
ff2199d03722b939f0ff747606996aab7e93b47a
Diameter
41317064
Circumference
129801384.7303
Area
1.3407530300476E+15
Volume
3.6930652500447E+22
Surface area
5.3630121201904E+15
Circumference
129801384.7303
Perimeter
82634128
Area
426774944395024
Diagonal
29215576.133119
Surface area
2560649666370144
Volume
8.8165438455828E+21
Space diagonal
35781627.033787
Perimeter
61975596
Area
1.8479897177239E+14
Altitude
17890813.516894
Surface area
1.8479897177239E+14
Volume
1.03903965664E+21
Height
9738525.3777062