20006345 is an odd 8-digits composite number following 20006344
and preceding 20006346 . In scientific notation, it is written as 2.0006345 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 16005072 positive integers (up to 20006345) that are relatively prime to 20006345.
20006345 has 4 divisors, whose sum is 24007620
The reverse of 20006345 is 54360002
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million six thousand three hundred forty-five
Scientific notation
2.0006345 × 10^7
Engineering notation
2.0006345 × 10^6
Prime Factorization
5 × 4001269
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20006345
Product of the distinct prime numbers
The prime factorization of 20006345 is 5 × 4001269.
Since it has a total of 2 prime factors.
1 , 4 , 95 , 90 , 314 , 775 , 7701 , 9542 , 66694 , 86549 , 378184 , 804378 , 1335928 , 9272564 , 83143315 , 40053414 , 51651312 , 583511925 , 5262110127 , 5173987434
n×2
40012690
n×3
60019035
n×4
80025380
n×5
100031725
n÷2
10003172.5
n÷3
6668781.6666667
n÷3
5001586.25
n÷5
4001269
n2
400253840259025
n3
8.0076164157969E+21
n4
1.602031366421E+29
n5
3.2050792217439E+36
2 √n
4472.8452913107
3 √n
271.47046359077
4 √n
66.879333813299
5 √n
28.855828672042
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
-20006344
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 20006345 can be divided by 4 positive divisors.
The sum of these divisors (counting 20006345) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010100010111001001
3
Ternary
1101122102112202
4
Quaternary
1030110113021
5
Quinary
20110200340
6
Senary
1552445545
8
Octal
114242711
10
Decimal
20006345
12
Duodecimal
68498b5
16
Hexadecimal
13145c9
20
Vigesimal
650fh5
36
Base36
bwszt
md5
d3276456c931a9dbb938f97644709de5
sha1
df064184577fc7013536ef1b9f086f45f3a850e0
sha256
de5b5fa63613dcf2d3dae12256121ab2114de19bc1cb283bbb00328509d643dd
sha512
c83d51a43482767980a38484545752edd6b5910c8a4158136319150a2e246cd6be145e50cc7761aa39f4cd9f484471ac9d0385ed3bd6613c3ff99f06be309595
ripemd-160
9d43d5792eef9a541fd1f8e23ef56db53d0a8362
Diameter
40012690
Circumference
125703572.95437
Area
1.2574345241289E+15
Volume
3.3542225206177E+22
Surface area
5.0297380965154E+15
Circumference
125703572.95437
Perimeter
80025380
Area
400253840259025
Diagonal
28293244.432515
Surface area
2401523041554150
Volume
8.0076164157969E+21
Space diagonal
34652006.013752
Perimeter
60019035
Area
1.733149968133E+14
Altitude
17326003.006876
Surface area
1.733149968133E+14
Volume
9.4370664479179E+20
Height
9431081.4775051