20686088 is an even 8-digits composite number following 20686087
and preceding 20686089 . In scientific notation, it is written as 2.0686088 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors.
There are 10326096 positive integers (up to 20686088) that are relatively prime to 20686088.
20686088 has 16 divisors, whose sum is 38850000
The reverse of 20686088 is 88068602
Previous prime number is 739
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million six hundred eighty-six thousand eighty-eight
Scientific notation
2.0686088 × 10^7
Engineering notation
2.0686088 × 10^6
Prime Factorization
2 × 2 × 2 × 739 × 3499
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5171522
Product of the distinct prime numbers
The prime factorization of 20686088 is 2 × 2 × 2 × 739 × 3499.
Since it has a total of 5 prime factors.
8 , 6 , 18 , 37 , 388 , 742 , 9258 , 8996 , 29250 , 33065 , 619060 , 481918 , 4229648 , 5234443 , 10871330 , 70552861 , 481477946 , 464358475 , 8898577003 , 6553859493
n×2
41372176
n×3
62058264
n×4
82744352
n×5
103430440
n÷2
10343044
n÷3
6895362.6666667
n÷3
5171522
n÷5
4137217.6
n2
427914236743744
n3
8.8518715577339E+21
n4
1.8311059400798E+29
n5
3.7878418613814E+36
2 √n
4548.1961259383
3 √n
274.51081296441
4 √n
67.440315286469
5 √n
29.049300127151
1 , 2 , 4 , 8 , 739 , 1478 , 2956 , 3499 , 5912 , 6998 , 13996 , 27992 , 2585761 , 5171522 , 10343044 , 20686088
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
-20686087
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 20686088 can be divided by 16 positive divisors.
The sum of these divisors (counting 20686088) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110111010010100001000
3
Ternary
1102220221222102
4
Quaternary
1032322110020
5
Quinary
20243423323
6
Senary
2015212532
8
Octal
116722410
10
Decimal
20686088
12
Duodecimal
6b17148
16
Hexadecimal
13ba508
20
Vigesimal
695f48
36
Base36
cbdhk
md5
8d82a37441a1079facd14c2b9166067a
sha1
ab1812ba9c7bd949ae839f3e19b9e58fb727676e
sha256
4ba61e9e16991a14ab315d8cf96798cc67d75fce1caa5c067c85dcec41c10ad8
sha512
31b02d3b0531f98b2fba302bf3b56c51ac0e05eb1587522b8410bbdd9812377d19b8a4fc10908725af88bac497de0d80a0fb6b4fe8a07dbe3574a80fb0864b0a
ripemd-160
6552ad03a736bf7fbcdb750913ec2b0eac2ab24e
Diameter
41372176
Circumference
129974524.18462
Area
1.3443322225206E+15
Volume
3.7078632875063E+22
Surface area
5.3773288900825E+15
Circumference
129974524.18462
Perimeter
82744352
Area
427914236743744
Diagonal
29254546.202043
Surface area
2567485420462464
Volume
8.8518715577339E+21
Space diagonal
35829355.425841
Perimeter
62058264
Area
1.8529229983056E+14
Altitude
17914677.71292
Surface area
1.8529229983056E+14
Volume
1.0432030674443E+21
Height
9751515.4006811