20441487 is an odd 8-digits composite number following 20441486
and preceding 20441488 . In scientific notation, it is written as 2.0441487 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 12230400 positive integers (up to 20441487) that are relatively prime to 20441487.
20441487 has 16 divisors, whose sum is 30113280
The reverse of 20441487 is 78414402
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million four hundred forty-one thousand four hundred eighty-seven
Scientific notation
2.0441487 × 10^7
Engineering notation
2.0441487 × 10^6
Prime Factorization
79 × 3 × 11 × 7841
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20441487
Product of the distinct prime numbers
The prime factorization of 20441487 is 79 × 3 × 11 × 7841.
Since it has a total of 4 prime factors.
9 , 2 , 52 , 32 , 865 , 2 , 996 , 5416 , 48868 , 6450 , 690215 , 248422 , 77111 , 3032699 , 51865084 , 55741989 , 955321294 , 587076566 , 6588270046 , 603757420
n×2
40882974
n×3
61324461
n×4
81765948
n×5
102207435
n÷2
10220743.5
n÷3
6813829
n÷3
5110371.75
n÷5
4088297.4
n2
417854390771169
n3
8.5415650968418E+21
n4
1.7460229188674E+29
n5
3.5691304797731E+36
2 √n
4521.2262717099
3 √n
273.42454306169
4 √n
67.240064483237
5 √n
28.980274648829
1 , 3 , 11 , 33 , 79 , 237 , 869 , 2607 , 7841 , 23523 , 86251 , 258753 , 619439 , 1858317 , 6813829 , 20441487
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
-20441486
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 20441487 can be divided by 16 positive divisors.
The sum of these divisors (counting 20441487) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101111110100110001111
3
Ternary
1102110112110010
4
Quaternary
1031332212033
5
Quinary
20213111422
6
Senary
2010044303
8
Octal
115764617
10
Decimal
20441487
12
Duodecimal
6a19693
16
Hexadecimal
137e98f
20
Vigesimal
67f3e7
36
Base36
c64r3
md5
19d48253bbf072450fdeb5cde50628e8
sha1
ea691c44342612be5b7e022c4c070fdf5cf4b808
sha256
80cc536c6a2201425214247030ea566ca1831185e68306e2d2a53ffbe71d3f9c
sha512
8502fe9af8abf6bc752e8b1b64db4c98336ec13b9d9f8ceed26972262da2b18aac3cbdc8e6924984220e4faedbbc2cdf5d479d336373787fe13648842cb6c56c
ripemd-160
4aa499b286c6868f64652b18d820cc896e823c94
Diameter
40882974
Circumference
128437650.7753
Area
1.3127282843169E+15
Volume
3.5778824211196E+22
Surface area
5.2509131372678E+15
Circumference
128437650.7753
Perimeter
81765948
Area
417854390771169
Diagonal
28908628.150473
Surface area
2507126344627014
Volume
8.5415650968418E+21
Space diagonal
35405694.066259
Perimeter
61324461
Area
1.8093625874535E+14
Altitude
17702847.033129
Surface area
1.8093625874535E+14
Volume
1.0066331003205E+21
Height
9636209.3834911