20240745 is an odd 8-digits composite number following 20240744
and preceding 20240746 . In scientific notation, it is written as 2.0240745 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 9035712 positive integers (up to 20240745) that are relatively prime to 20240745.
20240745 has 8 divisors, whose sum is 20913376
The reverse of 20240745 is 54704202
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million two hundred forty thousand seven hundred forty-five
Scientific notation
2.0240745 × 10^7
Engineering notation
2.0240745 × 10^6
Prime Factorization
105 × 43 × 4483
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20240745
Product of the distinct prime numbers
The prime factorization of 20240745 is 105 × 43 × 4483.
Since it has a total of 3 prime factors.
7 , 10 , 81 , 96 , 921 , 108 , 3364 , 4363 , 52755 , 86726 , 725902 , 382607 , 6430408 , 500609 , 45253586 , 24243548 , 977756253 , 18303999 , 6857946747 , 1964913714
n×2
40481490
n×3
60722235
n×4
80962980
n×5
101203725
n÷2
10120372.5
n÷3
6746915
n÷3
5060186.25
n÷5
4048149
n2
409687758155025
n3
8.2923854424375E+21
n4
1.6784405918209E+29
n5
3.3972888016696E+36
2 √n
4498.9715491432
3 √n
272.52655802654
4 √n
67.074373266869
5 √n
28.923130606467
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
-20240744
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 20240745 can be divided by 8 positive divisors.
The sum of these divisors (counting 20240745) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001101100101101001
3
Ternary
1102002100002020
4
Quaternary
1031031211221
5
Quinary
20140200440
6
Senary
2001455053
8
Octal
115154551
10
Decimal
20240745
12
Duodecimal
6941489
16
Hexadecimal
134d969
20
Vigesimal
66a1h5
36
Base36
c1tux
md5
e212fcd98837a303517a73cd8ca0b879
sha1
8d0d1d710f2bcd46ac982a14086972de1dd21b23
sha256
d5d805c8e723abc886abf575fe106cff8d9852b65c4b60e8f23a6eeec91df7b1
sha512
0b8366c39c415616971872efc22de47686dc6abe91a082016781ccd2fc75632d1f5c1faa64147556418bb3aa634c1b85b65956db9739b0f2decc9d1fe1ccfba4
ripemd-160
9a8f4759d69dd0876e2a31bc69704fd8bd1a48ff
Diameter
40481490
Circumference
127176351.59037
Area
1.2870720512855E+15
Volume
3.4735062915596E+22
Surface area
5.148288205142E+15
Circumference
127176351.59037
Perimeter
80962980
Area
409687758155025
Diagonal
28624736.091535
Surface area
2458126548930150
Volume
8.2923854424375E+21
Space diagonal
35057998.723046
Perimeter
60722235
Area
1.7740000309087E+14
Altitude
17528999.361523
Surface area
1.7740000309087E+14
Volume
9.772669964267E+20
Height
9541578.6971785