20682761 is an odd 8-digits composite number following 20682760
and preceding 20682762 . In scientific notation, it is written as 2.0682761 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 17696320 positive integers (up to 20682761) that are relatively prime to 20682761.
20682761 has 8 divisors, whose sum is 23890464
The reverse of 20682761 is 16728602
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million six hundred eighty-two thousand seven hundred sixty-one
Scientific notation
2.0682761 × 10^7
Engineering notation
2.0682761 × 10^6
Prime Factorization
11 × 17 × 110603
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20682761
Product of the distinct prime numbers
The prime factorization of 20682761 is 11 × 17 × 110603.
Since it has a total of 3 prime factors.
9 , 6 , 36 , 60 , 970 , 898 , 6648 , 9134 , 60257 , 97387 , 163302 , 206614 , 7710271 , 6981054 , 82959184 , 17948775 , 334451621 , 661149858 , 9807773355 , 6125375361
n×2
41365522
n×3
62048283
n×4
82731044
n×5
103413805
n÷2
10341380.5
n÷3
6894253.6666667
n÷3
5170690.25
n÷5
4136552.2
n2
427776602583121
n3
8.8476012326187E+21
n4
1.8299282171756E+29
n5
3.7847967962999E+36
2 √n
4547.8303618319
3 √n
274.4960954009
4 √n
67.437603470407
5 √n
29.048365651385
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
-20682760
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 20682761 can be divided by 8 positive divisors.
The sum of these divisors (counting 20682761) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110111001100000001001
3
Ternary
1102220210102012
4
Quaternary
1032321200021
5
Quinary
20243322021
6
Senary
2015145305
8
Octal
116714011
10
Decimal
20682761
12
Duodecimal
6b15235
16
Hexadecimal
13b9809
20
Vigesimal
6956i1
36
Base36
cbax5
md5
d5c76074d3f4cfacea0fb6a38e6e6479
sha1
21b744701d030507cfdc2e87b300a2980c28d804
sha256
4309060eef9175f418761eadb781b33bb0e4ca4f5dade6f0ad9cdb0287bdb096
sha512
81bce23b8a93eebc577780d099dfbfe2f73cc6f76f0f05dadcaf1c1b6dd898bad8aa3db569fa5a660ba239c72fbee05d31e301a259a3161aa3f46abc88a7d0c9
ripemd-160
a865996245c48c529c2ffd1178974d0d4935c59c
Diameter
41365522
Circumference
129953620.02711
Area
1.3438998320527E+15
Volume
3.7060745379049E+22
Surface area
5.3755993282109E+15
Circumference
129953620.02711
Perimeter
82731044
Area
427776602583121
Diagonal
29249841.113521
Surface area
2566659615498726
Volume
8.8476012326187E+21
Space diagonal
35823592.892804
Perimeter
62048283
Area
1.8523270249079E+14
Altitude
17911796.446402
Surface area
1.8523270249079E+14
Volume
1.0426998048032E+21
Height
9749947.0378404