20488904 is an even 8-digits composite number following 20488903
and preceding 20488905 . In scientific notation, it is written as 2.0488904 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors.
There are 10208320 positive integers (up to 20488904) that are relatively prime to 20488904.
20488904 has 16 divisors, whose sum is 38552220
The reverse of 20488904 is 40988402
Previous prime number is 293
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million four hundred eighty-eight thousand nine hundred four
Scientific notation
2.0488904 × 10^7
Engineering notation
2.0488904 × 10^6
Prime Factorization
2 × 2 × 2 × 293 × 8741
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5122226
Product of the distinct prime numbers
The prime factorization of 20488904 is 2 × 2 × 2 × 293 × 8741.
Since it has a total of 5 prime factors.
1 , 1 , 42 , 10 , 247 , 474 , 5586 , 1783 , 85497 , 99913 , 248499 , 601595 , 2467604 , 4443640 , 59540882 , 12900733 , 622241250 , 128384269 , 4574434992 , 4912430851
n×2
40977808
n×3
61466712
n×4
81955616
n×5
102444520
n÷2
10244452
n÷3
6829634.6666667
n÷3
5122226
n÷5
4097780.8
n2
419795187121216
n3
8.6011432885886E+21
n4
1.7622799913014E+29
n5
3.6107185562895E+36
2 √n
4526.467055
3 √n
273.63579579076
4 √n
67.279023885606
5 √n
28.993706983094
1 , 2 , 4 , 8 , 293 , 586 , 1172 , 2344 , 8741 , 17482 , 34964 , 69928 , 2561113 , 5122226 , 10244452 , 20488904
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
-20488903
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 20488904 can be divided by 16 positive divisors.
The sum of these divisors (counting 20488904) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110001010001011001000
3
Ternary
1102112221111022
4
Quaternary
1032022023020
5
Quinary
20221121104
6
Senary
2011052012
8
Octal
116121310
10
Decimal
20488904
12
Duodecimal
6a41008
16
Hexadecimal
138a2c8
20
Vigesimal
681254
36
Base36
c75c8
md5
230862b96de9e9395eb185bd9bc48854
sha1
ee2551b9fdd4104c8a484dafd8f4857f4675f49b
sha256
8a759999e26795d6afb492e74901ca6c7f7c79ddb0085ee3a95984b2b02b88ea
sha512
e80052fff894173b3c715052c83ceaa73927223703eddf19e96e833da7a1783056cf451e402a5ad95e39d1ac1f086d0219309dfd2c8b17b24850aa7a00756d48
ripemd-160
d778b49e1c3a3b7f9aa8642db4fe9eeee11db3d1
Diameter
40977808
Circumference
128735580.57301
Area
1.3188254758724E+15
Volume
3.6028384757204E+22
Surface area
5.2753019034895E+15
Circumference
128735580.57301
Perimeter
81955616
Area
419795187121216
Diagonal
28975685.91496
Surface area
2518771122727296
Volume
8.6011432885886E+21
Space diagonal
35487822.719401
Perimeter
61466712
Area
1.8177664821671E+14
Altitude
17743911.359701
Surface area
1.8177664821671E+14
Volume
1.013654457553E+21
Height
9658561.9716535