20130864 is an even 8-digits composite number following 20130863
and preceding 20130865 . In scientific notation, it is written as 2.0130864 × 10^7.
The sum of its digits is 24. It has a total of 6 prime factors and 20 positive divisors.
There are 6193920 positive integers (up to 20130864) that are relatively prime to 20130864.
20130864 has 20 divisors, whose sum is 40004880
The reverse of 20130864 is 46803102
Previous prime number is 39
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred thirty thousand eight hundred sixty-four
Scientific notation
2.0130864 × 10^7
Engineering notation
2.0130864 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 39 × 32261
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2516358
Product of the distinct prime numbers
The prime factorization of 20130864 is 2 × 2 × 2 × 2 × 39 × 32261.
Since it has a total of 6 prime factors.
6 , 6 , 8 , 52 , 394 , 484 , 182 , 1129 , 28663 , 22569 , 592704 , 188559 , 8152908 , 3416661 , 82390557 , 29171676 , 465759798 , 178606214 , 5542740794 , 4193300646
n×2
40261728
n×3
60392592
n×4
80523456
n×5
100654320
n÷2
10065432
n÷3
6710288
n÷3
5032716
n÷5
4026172.8
n2
405251685386496
n3
8.1580665642863E+21
n4
1.642289285086E+29
n5
3.3060702246723E+36
2 √n
4486.7431395167
3 √n
272.03250764877
4 √n
66.983155640181
5 √n
28.891659173287
1 , 2 , 4 , 8 , 16 , 39 , 78 , 156 , 312 , 624 , 32261 , 64522 , 129044 , 258088 , 516176 , 1258179 , 2516358 , 5032716 , 10065432 , 20130864
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20130863
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20130864 can be divided by 20 positive divisors.
The sum of these divisors (counting 20130864) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001100110010110000110000
3
Ternary
1101212202100120
4
Quaternary
1030302300300
5
Quinary
20123141424
6
Senary
1555250240
8
Octal
114626060
10
Decimal
20130864
12
Duodecimal
68a9980
16
Hexadecimal
1332c30
20
Vigesimal
65g734
36
Base36
bzh2o
md5
985fe3212e331f051203f76edfd346bb
sha1
de90a68666730dc45e6a5eaf9c353643677f5426
sha256
8fb912ba8c184cfb493fb1af7154e1977949c6a586909dd55effef805a1becb3
sha512
36e5cf2f30fec1552ac88c306340cfef08b65c984d4fc41dde1f74229c40c981f48742fb434deead63593bd3dc8d36b6447a58d3d93aa3687a1ac13653738b83
ripemd-160
960a881fd019a5e56d4004878ab2587846616976
Diameter
40261728
Circumference
126485948.90563
Area
1.2731357176651E+15
Volume
3.4172429314478E+22
Surface area
5.0925428706604E+15
Circumference
126485948.90563
Perimeter
80523456
Area
405251685386496
Diagonal
28469340.891088
Surface area
2431510112318976
Volume
8.1580665642863E+21
Space diagonal
34867679.248259
Perimeter
60392592
Area
1.7547912723558E+14
Altitude
17433839.62413
Surface area
1.7547912723558E+14
Volume
9.6143736482969E+20
Height
9489780.2970294