20744555 is an odd 8-digits composite number following 20744554
and preceding 20744556 . In scientific notation, it is written as 2.0744555 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 15319008 positive integers (up to 20744555) that are relatively prime to 20744555.
20744555 has 8 divisors, whose sum is 26808432
The reverse of 20744555 is 55544702
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million seven hundred forty-four thousand five hundred fifty-five
Scientific notation
2.0744555 × 10^7
Engineering notation
2.0744555 × 10^6
Prime Factorization
5 × 13 × 319147
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20744555
Product of the distinct prime numbers
The prime factorization of 20744555 is 5 × 13 × 319147.
Since it has a total of 3 prime factors.
7 , 3 , 48 , 32 , 995 , 90 , 3267 , 2333 , 38830 , 83416 , 602261 , 105929 , 474230 , 1928538 , 45843263 , 3587700 , 29122181 , 364596446 , 7294142003 , 3463656769
n×2
41489110
n×3
62233665
n×4
82978220
n×5
103722775
n÷2
10372277.5
n÷3
6914851.6666667
n÷3
5186138.75
n÷5
4148911
n2
430336562148025
n3
8.9271404819906E+21
n4
1.8518955672138E+29
n5
3.8416749448323E+36
2 √n
4554.619083963
3 √n
274.76919477102
4 √n
67.487918059183
5 √n
29.065702537445
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
-20744554
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 20744555 can be divided by 8 positive divisors.
The sum of these divisors (counting 20744555) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111001000100101101011
3
Ternary
1110000221011212
4
Quaternary
1033020211223
5
Quinary
20302311210
6
Senary
2020343335
8
Octal
117104553
10
Decimal
20744555
12
Duodecimal
6b44b4b
16
Hexadecimal
13c896b
20
Vigesimal
69d17f
36
Base36
ccmln
md5
43c025a9e2e1d7ee51a18299383271fe
sha1
8ffe6604c184d5ed46fa3df6842df923c78726ba
sha256
6ed68f62d97f3c42973470c5a3a5b4d7356757859f5b08937bd73bf97b88238f
sha512
9776c423fd23df120bc393d34166d2f979b12d2adfdb68d382f9cccdbea025ef23aec5cc270d5eba9447ba6a12b1b17b6f9448927cc2d8c86c30b2e2dbf9eca6
ripemd-160
86c78c5a4f476492887ea2f7c14fa938f15ed8d7
Diameter
41489110
Circumference
130341883.17998
Area
1.3519421822153E+15
Volume
3.7393918607714E+22
Surface area
5.4077687288613E+15
Circumference
130341883.17998
Perimeter
82978220
Area
430336562148025
Diagonal
29337231.026395
Surface area
2582019372888150
Volume
8.9271404819906E+21
Space diagonal
35930623.240407
Perimeter
62233665
Area
1.8634119749873E+14
Altitude
17965311.620203
Surface area
1.8634119749873E+14
Volume
1.0520735952368E+21
Height
9779077.0087982