20752743 is an odd 8-digits composite number following 20752742
and preceding 20752744 . In scientific notation, it is written as 2.0752743 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 12543840 positive integers (up to 20752743) that are relatively prime to 20752743.
20752743 has 8 divisors, whose sum is 21438768
The reverse of 20752743 is 34725702
Previous prime number is 563
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million seven hundred fifty-two thousand seven hundred forty-three
Scientific notation
2.0752743 × 10^7
Engineering notation
2.0752743 × 10^6
Prime Factorization
33 × 563 × 1117
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20752743
Product of the distinct prime numbers
The prime factorization of 20752743 is 33 × 563 × 1117.
Since it has a total of 3 prime factors.
2 , 4 , 37 , 17 , 969 , 166 , 573 , 289 , 66855 , 20216 , 163551 , 479705 , 2890387 , 9909005 , 70325326 , 71154350 , 744115242 , 100102330 , 9087692114 , 3597118247
n×2
41505486
n×3
62258229
n×4
83010972
n×5
103763715
n÷2
10376371.5
n÷3
6917581
n÷3
5188185.75
n÷5
4150548.6
n2
430676342024049
n3
8.9377154422052E+21
n4
1.8548211157922E+29
n5
3.8492625927008E+36
2 √n
4555.5178629877
3 √n
274.80534103088
4 √n
67.494576544991
5 √n
29.067996656619
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
-20752742
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 20752743 can be divided by 8 positive divisors.
The sum of these divisors (counting 20752743) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111001010100101100111
3
Ternary
1110001100102010
4
Quaternary
1033022211213
5
Quinary
20303041433
6
Senary
2020445303
8
Octal
117124547
10
Decimal
20752743
12
Duodecimal
6b49833
16
Hexadecimal
13ca967
20
Vigesimal
69e1h3
36
Base36
ccsx3
md5
e85691bc7772f55c75842f50aa42d634
sha1
161075047cf72ec235dd3d4a43ffb30601daaa52
sha256
2b5c7329c6004945a7b048ac0bd4d95bbc6b08b2eb21a6b8b6c1f82c420a6a92
sha512
16dab4d668feb66730b2a109df4650a1416f815389ec12320a0f75e8cb8356975936e6a9acb94d0bd6ef1b394c069f54c96a4c7e352ccc103b93939724f358b3
ripemd-160
2d6f272217a82872209c2ce41071941f317d0106
Diameter
41505486
Circumference
130393329.90127
Area
1.3530096321777E+15
Volume
3.7438214897477E+22
Surface area
5.4120385287107E+15
Circumference
130393329.90127
Perimeter
83010972
Area
430676342024049
Diagonal
29348810.607043
Surface area
2584058052144294
Volume
8.9377154422052E+21
Space diagonal
35944805.272419
Perimeter
62258229
Area
1.8648832650089E+14
Altitude
17972402.63621
Surface area
1.8648832650089E+14
Volume
1.0533198662498E+21
Height
9782936.8690144