20693493 is an odd 8-digits composite number following 20693492
and preceding 20693494 . In scientific notation, it is written as 2.0693493 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 13703400 positive integers (up to 20693493) that are relatively prime to 20693493.
20693493 has 12 divisors, whose sum is 30090528
The reverse of 20693493 is 39439602
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million six hundred ninety-three thousand four hundred ninety-three
Scientific notation
2.0693493 × 10^7
Engineering notation
2.0693493 × 10^6
Prime Factorization
3 × 3 × 151 × 15227
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6897831
Product of the distinct prime numbers
The prime factorization of 20693493 is 3 × 3 × 151 × 15227.
Since it has a total of 4 prime factors.
7 , 8 , 39 , 63 , 423 , 64 , 2345 , 7387 , 31443 , 29585 , 146717 , 166425 , 6853481 , 6636946 , 64227552 , 37982890 , 361511927 , 692192700 , 9874978393 , 4476310707
n×2
41386986
n×3
62080479
n×4
82773972
n×5
103467465
n÷2
10346746.5
n÷3
6897831
n÷3
5173373.25
n÷5
4138698.6
n2
428220652541049
n3
8.8613810758136E+21
n4
1.8337292726268E+29
n5
3.7946263866998E+36
2 √n
4549.0101121013
3 √n
274.5435646067
4 √n
67.446349879747
5 √n
29.051379585315
1 , 3 , 9 , 151 , 453 , 1359 , 15227 , 45681 , 137043 , 2299277 , 6897831 , 20693493
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20693492
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20693493 can be divided by 12 positive divisors.
The sum of these divisors (counting 20693493) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110111100000111110101
3
Ternary
1102221100010200
4
Quaternary
1032330013311
5
Quinary
20244142433
6
Senary
2015311113
8
Octal
116740765
10
Decimal
20693493
12
Duodecimal
6b1b499
16
Hexadecimal
13bc1f5
20
Vigesimal
696ded
36
Base36
cbj79
md5
7b776256dd80093d1425f20226ecd6f8
sha1
7d5c3ed5d05a3ab26628eafa1fca0e76dd7f45eb
sha256
5a4834cb27c233b041f7ab9f2f39e2288b287a5c567f1d25f1bca3ba7273374c
sha512
c9602fffe92d634e173c536aaf6d485c7594538e2075b63081fbff763bf098073a231eb092e4f77939cbd51047219ca0ad3754d7fd0e9302c82b030722510512
ripemd-160
bc72f2d51f5f787875498a924f4c17f8eef2e053
Diameter
41386986
Circumference
130021051.17182
Area
1.3452948561384E+15
Volume
3.7118466251248E+22
Surface area
5.3811794245535E+15
Circumference
130021051.17182
Perimeter
82773972
Area
428220652541049
Diagonal
29265018.453473
Surface area
2569323915246294
Volume
8.8613810758136E+21
Space diagonal
35842181.262071
Perimeter
62080479
Area
1.8542498176285E+14
Altitude
17921090.631035
Surface area
1.8542498176285E+14
Volume
1.0443237748977E+21
Height
9755006.1511576