20692489 is an odd 8-digits composite number following 20692488
and preceding 20692490 . In scientific notation, it is written as 2.0692489 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 20669824 positive integers (up to 20692489) that are relatively prime to 20692489.
20692489 has 4 divisors, whose sum is 20715156
The reverse of 20692489 is 98429602
Previous prime number is 953
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million six hundred ninety-two thousand four hundred eighty-nine
Scientific notation
2.0692489 × 10^7
Engineering notation
2.0692489 × 10^6
Prime Factorization
953 × 21713
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20692489
Product of the distinct prime numbers
The prime factorization of 20692489 is 953 × 21713.
Since it has a total of 2 prime factors.
6 , 1 , 83 , 99 , 764 , 448 , 2965 , 2500 , 84105 , 61083 , 606619 , 805246 , 1747708 , 5092946 , 56271184 , 45027869 , 557182979 , 548894707 , 2051860491 , 9477623179
n×2
41384978
n×3
62077467
n×4
82769956
n×5
103462445
n÷2
10346244.5
n÷3
6897496.3333333
n÷3
5173122.25
n÷5
4138497.8
n2
428179101015121
n3
8.8600913377853E+21
n4
1.8333734254612E+29
n5
3.7937059439248E+36
2 √n
4548.8997570841
3 √n
274.53912446382
4 √n
67.445531779979
5 √n
29.051097678813
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20692488
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20692489 can be divided by 4 positive divisors.
The sum of these divisors (counting 20692489) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110111011111000001001
3
Ternary
1102221021202111
4
Quaternary
1032323320021
5
Quinary
20244124424
6
Senary
2015302321
8
Octal
116737011
10
Decimal
20692489
12
Duodecimal
6b1a9a1
16
Hexadecimal
13bbe09
20
Vigesimal
696b49
36
Base36
cbifd
md5
c705eefb36d523f1f4fe03a69cdf3795
sha1
3b74a45c60cc11e046385eed69c81fba85e2057e
sha256
d9e0577f1e3e469f26c4669d07f9b975fcea28debdaf1abb309d082acd4629d6
sha512
7ff5ca93e9e14d5d25aacd283b0b49633c7a635eb8107fa83ac73c384e28af9b1e7928fcbb6306d386671a500fb8a46e66aab205791291fd39b35e366982061f
ripemd-160
d604a7701750ec288983d5805b7bb0621700e5d4
Diameter
41384978
Circumference
130014742.85378
Area
1.3451643181698E+15
Volume
3.7113063809228E+22
Surface area
5.3806572726791E+15
Circumference
130014742.85378
Perimeter
82769956
Area
428179101015121
Diagonal
29263598.583056
Surface area
2569074606090726
Volume
8.8600913377853E+21
Space diagonal
35840442.28306
Perimeter
62077467
Area
1.8540698942434E+14
Altitude
17920221.14153
Surface area
1.8540698942434E+14
Volume
1.0441717778134E+21
Height
9754532.8610187