20488568 is an even 8-digits composite number following 20488567
and preceding 20488569 . In scientific notation, it is written as 2.0488568 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 8 positive divisors.
There are 10244280 positive integers (up to 20488568) that are relatively prime to 20488568.
20488568 has 8 divisors, whose sum is 38416080
The reverse of 20488568 is 86588402
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million four hundred eighty-eight thousand five hundred sixty-eight
Scientific notation
2.0488568 × 10^7
Engineering notation
2.0488568 × 10^6
Prime Factorization
2 × 2 × 2 × 2561071
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5122142
Product of the distinct prime numbers
The prime factorization of 20488568 is 2 × 2 × 2 × 2561071.
Since it has a total of 4 prime factors.
9 , 9 , 31 , 25 , 816 , 871 , 6010 , 8923 , 69437 , 6972 , 131303 , 843646 , 1299030 , 467161 , 86957448 , 51302917 , 564027861 , 735483124 , 3669216953 , 482175861
n×2
40977136
n×3
61465704
n×4
81954272
n×5
102442840
n÷2
10244284
n÷3
6829522.6666667
n÷3
5122142
n÷5
4097713.6
n2
419781418690624
n3
8.6007201419793E+21
n4
1.7621643947791E+29
n5
3.6104225029611E+36
2 √n
4526.4299398091
3 √n
273.63429998715
4 √n
67.278748054709
5 √n
28.993611888213
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
-20488567
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 20488568 can be divided by 8 positive divisors.
The sum of these divisors (counting 20488568) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110001010000101111000
3
Ternary
1102112221000212
4
Quaternary
1032022011320
5
Quinary
20221113233
6
Senary
2011050252
8
Octal
116120570
10
Decimal
20488568
12
Duodecimal
6a40988
16
Hexadecimal
138a178
20
Vigesimal
681188
36
Base36
c752w
md5
0b894ad1a82715e876caafed6dd624a2
sha1
447ff4f8119fbe9e416b83da55a44f0580b89ccb
sha256
7e93d36b82a9b217f14b1fbd53f9fe728f3829499103eff4c7727fe84e473e15
sha512
f47b45c0301b8a0ea1ef717618c1256970091c8e5ca29b44e0e9101bb6fef1f9c987bf368ce8f6fe5d171592d52d036edbc46e8dfa3121d10e38d442ac236fb6
ripemd-160
974b6abe881d638c008b350c4550702f0fbbfed9
Diameter
40977136
Circumference
128733469.42275
Area
1.318782221072E+15
Volume
3.6026612284832E+22
Surface area
5.2751288842879E+15
Circumference
128733469.42275
Perimeter
81954272
Area
419781418690624
Diagonal
28975210.739203
Surface area
2518688512143744
Volume
8.6007201419793E+21
Space diagonal
35487240.75033
Perimeter
61465704
Area
1.8177068631138E+14
Altitude
17743620.375165
Surface area
1.8177068631138E+14
Volume
1.0136045892469E+21
Height
9658403.5797345