20106761 is an odd 8-digits composite number following 20106760
and preceding 20106762 . In scientific notation, it is written as 2.0106761 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors.
There are 19035720 positive integers (up to 20106761) that are relatively prime to 20106761.
20106761 has 12 divisors, whose sum is 21235200
The reverse of 20106761 is 16760102
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred six thousand seven hundred sixty-one
Scientific notation
2.0106761 × 10^7
Engineering notation
2.0106761 × 10^6
Prime Factorization
23 × 23 × 199 × 191
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
874207
Product of the distinct prime numbers
The prime factorization of 20106761 is 23 × 23 × 199 × 191.
Since it has a total of 4 prime factors.
10 , 5 , 80 , 15 , 91 , 524 , 9365 , 8308 , 35678 , 92762 , 488194 , 326909 , 32541 , 9603346 , 62693782 , 38607894 , 507813428 , 242307351 , 8553696986 , 8795635121
n×2
40213522
n×3
60320283
n×4
80427044
n×5
100533805
n÷2
10053380.5
n÷3
6702253.6666667
n÷3
5026690.25
n÷5
4021352.2
n2
404281837911121
n3
8.1287982915196E+21
n4
1.6344380446479E+29
n5
3.2863255133043E+36
2 √n
4484.0563109756
3 √n
271.92389468964
4 √n
66.963096635203
5 √n
28.884737369896
1 , 23 , 191 , 199 , 529 , 4393 , 4577 , 38009 , 101039 , 105271 , 874207 , 20106761
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
-20106760
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 20106761 can be divided by 12 positive divisors.
The sum of these divisors (counting 20106761) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100101100111000001001
3
Ternary
1101211112021212
4
Quaternary
1030230320021
5
Quinary
20121404021
6
Senary
1554542505
8
Octal
114547011
10
Decimal
20106761
12
Duodecimal
6897a35
16
Hexadecimal
132ce09
20
Vigesimal
65d6i1
36
Base36
byyh5
md5
9259668ab8b725265acaaf66a45961ce
sha1
b59ea03a636bf0b9394e4de1d25b48f66f1d772a
sha256
145e62d45c8f2e91a5cc8ca60e7a8f536f6218a360da9d33e103572e09d0accd
sha512
5286a4fe127fc2308bf9a917f68b79f641e7a79167166ffcdea419aee26cb1650f64252c9995ff21853ff79e17e7a804fbc2ddf53d4a58e3656fabe7759648fa
ripemd-160
3f69a041b5407f4dedfe93d08de4cfaa74963a71
Diameter
40213522
Circumference
126334505.29017
Area
1.2700888519614E+15
Volume
3.4049830660202E+22
Surface area
5.0803554078454E+15
Circumference
126334505.29017
Perimeter
80427044
Area
404281837911121
Diagonal
28435254.101594
Surface area
2425691027466726
Volume
8.1287982915196E+21
Space diagonal
34825931.627644
Perimeter
60320283
Area
1.7505917095985E+14
Altitude
17412965.813822
Surface area
1.7505917095985E+14
Volume
9.5798806580519E+20
Height
9478418.0338648