20488295 is an odd 8-digits composite number following 20488294
and preceding 20488296 . In scientific notation, it is written as 2.0488295 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 16299360 positive integers (up to 20488295) that are relatively prime to 20488295.
20488295 has 8 divisors, whose sum is 24722880
The reverse of 20488295 is 59288402
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million four hundred eighty-eight thousand two hundred ninety-five
Scientific notation
2.0488295 × 10^7
Engineering notation
2.0488295 × 10^6
Prime Factorization
5 × 181 × 22639
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20488295
Product of the distinct prime numbers
The prime factorization of 20488295 is 5 × 181 × 22639.
Since it has a total of 3 prime factors.
6 , 2 , 96 , 47 , 331 , 283 , 8908 , 405 , 93516 , 36191 , 835981 , 919144 , 3410251 , 2193750 , 9101551 , 20389092 , 959133154 , 584433613 , 8221008683 , 2417389486
n×2
40976590
n×3
61464885
n×4
81953180
n×5
102441475
n÷2
10244147.5
n÷3
6829431.6666667
n÷3
5122073.75
n÷5
4097659
n2
419770232007025
n3
8.6003763455784E+21
n4
1.7620704767923E+29
n5
3.6101819739312E+36
2 √n
4526.3997834924
3 √n
273.63308463467
4 √n
67.278523939608
5 √n
28.993534622703
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
-20488294
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 20488295 can be divided by 8 positive divisors.
The sum of these divisors (counting 20488295) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110001010000001100111
3
Ternary
1102112220122202
4
Quaternary
1032022001213
5
Quinary
20221111140
6
Senary
2011045115
8
Octal
116120147
10
Decimal
20488295
12
Duodecimal
6a4079b
16
Hexadecimal
138a067
20
Vigesimal
6810ef
36
Base36
c74vb
md5
711bcefe2de32f97722790f7002ce509
sha1
532c768624b5f341739c7de5e8473b5f1dba204d
sha256
b1957842c072d2537c91fc5498c69381c6c6f35482b4a797e758f5d2681be0b8
sha512
72470df4e6bbbab772c5226e213d53b15ac38f8254570869f62f0a6bb47b1f93ce93e664550fe7f748bb86cb1b86c484e3f2a9bff95fe84402d6b856c1c0e9d0
ripemd-160
33f155687a445798f8d309b1f2923139c3be85b1
Diameter
40976590
Circumference
128731754.11316
Area
1.318747077069E+15
Volume
3.6025172193835E+22
Surface area
5.2749883082758E+15
Circumference
128731754.11316
Perimeter
81953180
Area
419770232007025
Diagonal
28974824.658901
Surface area
2518621392042150
Volume
8.6003763455784E+21
Space diagonal
35486767.900459
Perimeter
61464885
Area
1.8176584233529E+14
Altitude
17743383.95023
Surface area
1.8176584233529E+14
Volume
1.0135640724525E+21
Height
9658274.8863003