20373645 is an odd 8-digits composite number following 20373644
and preceding 20373646 . In scientific notation, it is written as 2.0373645 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 10839744 positive integers (up to 20373645) that are relatively prime to 20373645.
20373645 has 16 divisors, whose sum is 32676480
The reverse of 20373645 is 54637302
Previous prime number is 2789
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million three hundred seventy-three thousand six hundred forty-five
Scientific notation
2.0373645 × 10^7
Engineering notation
2.0373645 × 10^6
Prime Factorization
3 × 5 × 2789 × 487
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20373645
Product of the distinct prime numbers
The prime factorization of 20373645 is 3 × 5 × 2789 × 487.
Since it has a total of 4 prime factors.
9 , 7 , 72 , 42 , 164 , 357 , 481 , 4616 , 6852 , 66123 , 220914 , 609379 , 9292868 , 3045448 , 4146227 , 15823460 , 582746603 , 507332349 , 1722781716 , 5114376436
n×2
40747290
n×3
61120935
n×4
81494580
n×5
101868225
n÷2
10186822.5
n÷3
6791215
n÷3
5093411.25
n÷5
4074729
n2
415085410586025
n3
8.4568027999589E+21
n4
1.7229589808137E+29
n5
3.510295462466E+36
2 √n
4513.7174258033
3 √n
273.12172381815
4 √n
67.184205181004
5 √n
28.961012889222
1 , 3 , 5 , 15 , 487 , 1461 , 2435 , 2789 , 7305 , 8367 , 13945 , 41835 , 1358243 , 4074729 , 6791215 , 20373645
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20373644
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20373645 can be divided by 16 positive divisors.
The sum of these divisors (counting 20373645) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101101110000010001101
3
Ternary
1102100002101110
4
Quaternary
1031232002031
5
Quinary
20203424040
6
Senary
2004402233
8
Octal
115560215
10
Decimal
20373645
12
Duodecimal
69a6379
16
Hexadecimal
136e08d
20
Vigesimal
676e25
36
Base36
c4oel
md5
e328138f839ed54346a3d61adc8bd473
sha1
98a96d36843450a490152a0e647eb21217fa1c89
sha256
d737e094907bdf94fe355dfe8ee816b6f0a87754c0893b016bd91138945d9f81
sha512
93eb9d408b0f1fc4550f4ca1cecd8303b6920c269a7506128af47c5ae5576bb9c514f1c516985151ea82ba5fc5f9feb7daab48f99eb55f9c159ede28d4c81ead
ripemd-160
13d3d7b89170e8196c8a47e8d8aa94d7c1ebfe45
Diameter
40747290
Circumference
128011386.91769
Area
1.3040292765094E+15
Volume
3.5423772732278E+22
Surface area
5.2161171060374E+15
Circumference
128011386.91769
Perimeter
81494580
Area
415085410586025
Diagonal
28812685.073975
Surface area
2490512463516150
Volume
8.4568027999589E+21
Space diagonal
35288188.275372
Perimeter
61120935
Area
1.797372551539E+14
Altitude
17644094.137686
Surface area
1.797372551539E+14
Volume
9.9664376783472E+20
Height
9604228.3579916