20130843 is an odd 8-digits composite number following 20130842
and preceding 20130844 . In scientific notation, it is written as 2.0130843 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 12771360 positive integers (up to 20130843) that are relatively prime to 20130843.
20130843 has 16 divisors, whose sum is 28166400
The reverse of 20130843 is 34803102
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred thirty thousand eight hundred forty-three
Scientific notation
2.0130843 × 10^7
Engineering notation
2.0130843 × 10^6
Prime Factorization
29 × 3 × 71 × 3259
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20130843
Product of the distinct prime numbers
The prime factorization of 20130843 is 29 × 3 × 71 × 3259.
Since it has a total of 4 prime factors.
2 , 10 , 57 , 66 , 777 , 506 , 6611 , 3907 , 59555 , 53148 , 328674 , 324348 , 2690659 , 2013142 , 37467573 , 89779271 , 480665752 , 825066630 , 3036907263 , 4756662046
n×2
40261686
n×3
60392529
n×4
80523372
n×5
100654215
n÷2
10065421.5
n÷3
6710281
n÷3
5032710.75
n÷5
4026168.6
n2
405250839890649
n3
8.1580410334568E+21
n4
1.6422824323208E+29
n5
3.3060529806707E+36
2 √n
4486.7407992885
3 √n
272.0324130563
4 √n
66.983138171397
5 √n
28.891653145477
1 , 3 , 29 , 71 , 87 , 213 , 2059 , 3259 , 6177 , 9777 , 94511 , 231389 , 283533 , 694167 , 6710281 , 20130843
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
-20130842
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 20130843 can be divided by 16 positive divisors.
The sum of these divisors (counting 20130843) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110010110000011011
3
Ternary
1101212202022210
4
Quaternary
1030302300123
5
Quinary
20123141333
6
Senary
1555250203
8
Octal
114626033
10
Decimal
20130843
12
Duodecimal
68a9963
16
Hexadecimal
1332c1b
20
Vigesimal
65g723
36
Base36
bzh23
md5
f715465720a0c24eb17cec7bbc31ef10
sha1
ae23c6251355a153b077e32d718a3c48c0661336
sha256
9bca87b96e4ffd0d3a902f5c553f3b4ef01920b37993700aecf35713160bb704
sha512
36afe7c7a92bb5a9b91280af568bc3fad770b9a57c3c5bfd16c04869d9269e9b840bde79c2fc27116741f60d2e289e9d8e4f0287520905a8085a96c1c7b3c09f
ripemd-160
381daf11761f466f2d93c1c1aa05083ccf08ca1d
Diameter
40261686
Circumference
126485816.95874
Area
1.2731330614616E+15
Volume
3.4172322371189E+22
Surface area
5.0925322458462E+15
Circumference
126485816.95874
Perimeter
80523372
Area
405250839890649
Diagonal
28469311.192603
Surface area
2431505039343894
Volume
8.1580410334568E+21
Space diagonal
34867642.875192
Perimeter
60392529
Area
1.7547876112514E+14
Altitude
17433821.437596
Surface area
1.7547876112514E+14
Volume
9.6143435599257E+20
Height
9489770.3975345