20441745 is an odd 8-digits composite number following 20441744
and preceding 20441746 . In scientific notation, it is written as 2.0441745 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 10860288 positive integers (up to 20441745) that are relatively prime to 20441745.
20441745 has 16 divisors, whose sum is 29184768
The reverse of 20441745 is 54714402
Previous prime number is 1433
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million four hundred forty-one thousand seven hundred forty-five
Scientific notation
2.0441745 × 10^7
Engineering notation
2.0441745 × 10^6
Prime Factorization
15 × 3 × 1433 × 317
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20441745
Product of the distinct prime numbers
The prime factorization of 20441745 is 15 × 3 × 1433 × 317.
Since it has a total of 4 prime factors.
4 , 4 , 14 , 28 , 661 , 434 , 7901 , 5497 , 19831 , 87886 , 517499 , 55560 , 8258796 , 8628949 , 9847831 , 4582603 , 263781333 , 772028315 , 6432637192 , 1958033697
n×2
40883490
n×3
61325235
n×4
81766980
n×5
102208725
n÷2
10220872.5
n÷3
6813915
n÷3
5110436.25
n÷5
4088349
n2
417864938645025
n3
8.5418885202222E+21
n4
1.7461110694881E+29
n5
3.5693557224153E+36
2 √n
4521.2548037022
3 √n
273.42569338954
4 √n
67.240276648019
5 √n
28.980347802735
1 , 3 , 15 , 45 , 317 , 951 , 1433 , 4299 , 4755 , 14265 , 21495 , 64485 , 454261 , 1362783 , 6813915 , 20441745
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
-20441744
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 20441745 can be divided by 16 positive divisors.
The sum of these divisors (counting 20441745) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101111110101010010001
3
Ternary
1102110112210200
4
Quaternary
1031332222101
5
Quinary
20213113440
6
Senary
2010045413
8
Octal
115765221
10
Decimal
20441745
12
Duodecimal
6a19869
16
Hexadecimal
137ea91
20
Vigesimal
67f475
36
Base36
c64y9
md5
3f6ca4f25ad639415029b789e1862a44
sha1
a2b7ca0dae0846e8f84a6c1dd3f56f991e88c4cd
sha256
b3ac36e3bee2995b9bb16bd2d27e823b2f56ea62ee751570a73d21425aac393a
sha512
269d90c3b2f1dadaf43d349b6758183042754b17741c5cc8f910499ca913fcf9e218b9d53aea7cdf003af5f3c1ccfea2b9e01763eeeb1799d53621bb2f8012d1
ripemd-160
9e608713efc8a93e4906535dc9d06296b6b0512d
Diameter
40883490
Circumference
128439271.83711
Area
1.31276142144E+15
Volume
3.5780178963884E+22
Surface area
5.2510456857598E+15
Circumference
128439271.83711
Perimeter
81766980
Area
417864938645025
Diagonal
28908993.017572
Surface area
2507189631870150
Volume
8.5418885202222E+21
Space diagonal
35406140.935367
Perimeter
61325235
Area
1.8094082610871E+14
Altitude
17703070.467684
Surface area
1.8094082610871E+14
Volume
1.0066712161314E+21
Height
9636331.0058575