20686269 is an odd 8-digits composite number following 20686268
and preceding 20686270 . In scientific notation, it is written as 2.0686269 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 12070080 positive integers (up to 20686269) that are relatively prime to 20686269.
20686269 has 32 divisors, whose sum is 31334400
The reverse of 20686269 is 96268602
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million six hundred eighty-six thousand two hundred sixty-nine
Scientific notation
2.0686269 × 10^7
Engineering notation
2.0686269 × 10^6
Prime Factorization
3 × 19 × 31 × 23 × 509
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20686269
Product of the distinct prime numbers
The prime factorization of 20686269 is 3 × 19 × 31 × 23 × 509.
Since it has a total of 5 prime factors.
7 , 4 , 60 , 96 , 866 , 789 , 3607 , 6287 , 27587 , 9524 , 713467 , 504298 , 2266768 , 2473967 , 34530104 , 78799373 , 555033369 , 113872666 , 332566582 , 4198745365
n×2
41372538
n×3
62058807
n×4
82745076
n×5
103431345
n÷2
10343134.5
n÷3
6895423
n÷3
5171567.25
n÷5
4137253.8
n2
427921725140361
n3
8.8521039171976E+21
n4
1.831170028471E+29
n5
3.7880075793689E+36
2 √n
4548.2160238933
3 √n
274.51161360415
4 √n
67.440462809009
5 √n
29.04935096233
1 , 3 , 19 , 23 , 31 , 57 , 69 , 93 , 437 , 509 , 589 , 713 , 1311 , 1527 , 1767 , 2139 , 9671 , 11707 , 13547 , 15779 , 29013 , 35121 , 40641 , 47337 , 222433 , 299801 , 362917 , 667299 , 899403 , 1088751 , 6895423 , 20686269
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20686268
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20686269 can be divided by 32 positive divisors.
The sum of these divisors (counting 20686269) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001110111010010110111101
3
Ternary
1102220222020010
4
Quaternary
1032322112331
5
Quinary
20243430034
6
Senary
2015213433
8
Octal
116722675
10
Decimal
20686269
12
Duodecimal
6b17279
16
Hexadecimal
13ba5bd
20
Vigesimal
695fd9
36
Base36
cbdml
md5
249945dc072cf6f7fb0bc0d7c81d9bf1
sha1
1d0fa3223c339a8009f06d949f874e356c9c5303
sha256
8025a7e927f987f3b8b70df91198841998e2982540f45fe65ece38cbbb57f69d
sha512
59bccad73cec046684c8e0533e116e8ae9486070ad712d4365405b521ad66456ddbd4cc3e8a6edbb38ae14eec6ab84d591dd7193a087d4093372ae506ec5b119
ripemd-160
1397659c91bad5d17a95ac181f49766c6ee90d1b
Diameter
41372538
Circumference
129975661.44116
Area
1.3443557480124E+15
Volume
3.7079606180108E+22
Surface area
5.3774229920497E+15
Circumference
129975661.44116
Perimeter
82745076
Area
427921725140361
Diagonal
29254802.174698
Surface area
2567530350842166
Volume
8.8521039171976E+21
Space diagonal
35829668.927037
Perimeter
62058807
Area
1.8529554240141E+14
Altitude
17914834.463519
Surface area
1.8529554240141E+14
Volume
1.0432304512697E+21
Height
9751600.7248994