20006493 is an odd 8-digits composite number following 20006492
and preceding 20006494 . In scientific notation, it is written as 2.0006493 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 12078144 positive integers (up to 20006493) that are relatively prime to 20006493.
20006493 has 16 divisors, whose sum is 29272320
The reverse of 20006493 is 39460002
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million six thousand four hundred ninety-three
Scientific notation
2.0006493 × 10^7
Engineering notation
2.0006493 × 10^6
Prime Factorization
3 × 13 × 53 × 9679
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20006493
Product of the distinct prime numbers
The prime factorization of 20006493 is 3 × 13 × 53 × 9679.
Since it has a total of 4 prime factors.
3 , 6 , 99 , 39 , 57 , 8 , 4733 , 6911 , 85142 , 8885 , 857373 , 864128 , 520344 , 7835359 , 51526585 , 96637288 , 147944381 , 191641561 , 9840311825 , 821371943
n×2
40012986
n×3
60019479
n×4
80025972
n×5
100032465
n÷2
10003246.5
n÷3
6668831
n÷3
5001623.25
n÷5
4001298.6
n2
400259762159049
n3
8.0077941298167E+21
n4
1.6020787720362E+29
n5
3.2051977738191E+36
2 √n
4472.861835559
3 √n
271.47113300389
4 √n
66.879457500483
5 √n
28.855871364998
1 , 3 , 13 , 39 , 53 , 159 , 689 , 2067 , 9679 , 29037 , 125827 , 377481 , 512987 , 1538961 , 6668831 , 20006493
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
-20006492
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 20006493 can be divided by 16 positive divisors.
The sum of these divisors (counting 20006493) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100010100011001011101
3
Ternary
1101122102202020
4
Quaternary
1030110121131
5
Quinary
20110201433
6
Senary
1552450353
8
Octal
114243135
10
Decimal
20006493
12
Duodecimal
68499b9
16
Hexadecimal
131465d
20
Vigesimal
650g4d
36
Base36
bwt3x
md5
f78d1f434f18bbda26c8c58a5e488698
sha1
7998b933da2cb43ef5d5eddbf711264b53816755
sha256
c9ebd4da3fc84df3fb6e1b519632cb64bd122a526e115a478e896f830f085750
sha512
f968655e8dde3278dfa1d5d2b5d5a8cb48a79cb74261679fd418401a1812f421427e19996d256122e80627b2266ff9ea136ffd6c83e836aa47af2c372754afc9
ripemd-160
685954ffbb512eb62a1e2101bdad2656e91b9e3d
Diameter
40012986
Circumference
125704502.86579
Area
1.2574531283265E+15
Volume
3.3542969612922E+22
Surface area
5.0298125133059E+15
Circumference
125704502.86579
Perimeter
80025972
Area
400259762159049
Diagonal
28293453.736122
Surface area
2401558572954294
Volume
8.0077941298167E+21
Space diagonal
34652262.357271
Perimeter
60019479
Area
1.7331756107123E+14
Altitude
17326131.178636
Surface area
1.7331756107123E+14
Volume
9.4372758858987E+20
Height
9431151.2453741