20744557 is an odd 8-digits composite number following 20744556
and preceding 20744558 . In scientific notation, it is written as 2.0744557 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 20658240 positive integers (up to 20744557) that are relatively prime to 20744557.
20744557 has 4 divisors, whose sum is 20830876
The reverse of 20744557 is 75544702
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million seven hundred forty-four thousand five hundred fifty-seven
Scientific notation
2.0744557 × 10^7
Engineering notation
2.0744557 × 10^6
Prime Factorization
241 × 86077
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20744557
Product of the distinct prime numbers
The prime factorization of 20744557 is 241 × 86077.
Since it has a total of 2 prime factors.
8 , 2 , 34 , 8 , 140 , 696 , 5141 , 4361 , 18771 , 24345 , 383415 , 209672 , 1009945 , 9108343 , 49800338 , 90402116 , 407075244 , 240134036 , 781948211 , 8934987909
n×2
41489114
n×3
62233671
n×4
82978228
n×5
103722785
n÷2
10372278.5
n÷3
6914852.3333333
n÷3
5186139.25
n÷5
4148911.4
n2
430336645126249
n3
8.9271430640102E+21
n4
1.8518962813852E+29
n5
3.8416767967282E+36
2 √n
4554.6193035203
3 √n
274.76920360127
4 √n
67.487919685825
5 √n
29.065703097895
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
-20744556
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 20744557 can be divided by 4 positive divisors.
The sum of these divisors (counting 20744557) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111001000100101101101
3
Ternary
1110000221011221
4
Quaternary
1033020211231
5
Quinary
20302311212
6
Senary
2020343341
8
Octal
117104555
10
Decimal
20744557
12
Duodecimal
6b44b51
16
Hexadecimal
13c896d
20
Vigesimal
69d17h
36
Base36
ccmlp
md5
d8234933aa7438849db29643c1b504b4
sha1
5164c21cd484735cddd0eec157376863453a6b71
sha256
648cd127164cc9474a6810bc9004f784d911f7dfa7fdb692e4fede3084716997
sha512
b74c0ed9c8fbeb9f9b17b4f7cf9ca1b82b9148338a9f01e03016d88e96e11b855419e0388205d99e17b66325e23f5e03356eb83b67898695a4bb24aa7593098e
ripemd-160
994a5605d75e8b91658e0c4750e1aa7cbe381c19
Diameter
41489114
Circumference
130341895.74635
Area
1.3519424428991E+15
Volume
3.7393929423253E+22
Surface area
5.4077697715964E+15
Circumference
130341895.74635
Perimeter
82978228
Area
430336645126249
Diagonal
29337233.854822
Surface area
2582019870757494
Volume
8.9271430640102E+21
Space diagonal
35930626.704509
Perimeter
62233671
Area
1.8634123342935E+14
Altitude
17965313.352254
Surface area
1.8634123342935E+14
Volume
1.0520738995307E+21
Height
9779077.9516072