20131038 is an even 8-digits composite number following 20131037
and preceding 20131039 . In scientific notation, it is written as 2.0131038 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 6710328 positive integers (up to 20131038) that are relatively prime to 20131038.
20131038 has 16 divisors, whose sum is 44735760
The reverse of 20131038 is 83013102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million one hundred thirty-one thousand thirty-eight
Scientific notation
2.0131038 × 10^7
Engineering notation
2.0131038 × 10^6
Prime Factorization
2 × 9 × 3 × 372797
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20131038
Product of the distinct prime numbers
The prime factorization of 20131038 is 2 × 9 × 3 × 372797.
Since it has a total of 4 prime factors.
5 , 4 , 91 , 7 , 916 , 810 , 9804 , 3591 , 89043 , 93941 , 101216 , 687650 , 6048164 , 6847468 , 62900939 , 17260556 , 714418510 , 750418557 , 2394551531 , 1897561364
n×2
40262076
n×3
60393114
n×4
80524152
n×5
100655190
n÷2
10065519
n÷3
6710346
n÷3
5032759.5
n÷5
4026207.6
n2
405258690957444
n3
8.1582781074946E+21
n4
1.6423460659654E+29
n5
3.30621310631E+36
2 √n
4486.7625299318
3 √n
272.03329141245
4 √n
66.983300381004
5 √n
28.891709117803
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 372797 , 745594 , 1118391 , 2236782 , 3355173 , 6710346 , 10065519 , 20131038
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
-20131037
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 20131038 can be divided by 16 positive divisors.
The sum of these divisors (counting 20131038) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110010110011011110
3
Ternary
1101212202121000
4
Quaternary
1030302303132
5
Quinary
20123143123
6
Senary
1555251130
8
Octal
114626336
10
Decimal
20131038
12
Duodecimal
68a9aa6
16
Hexadecimal
1332cde
20
Vigesimal
65g7bi
36
Base36
bzh7i
md5
b7ece56c3ab312866391e441693bf93a
sha1
a03b56bacd7580cf15b2bfebd82442818702f32a
sha256
fe98740d522c3a90a8bdee5d5aa5818478538b764128fb60e307c28cc9872cfb
sha512
5718157b20499e5fa8c24defa9c3439c9ee258228a7b0cb7f83e8f8147f1e16c6ce5356219cf9d330dc4aa300484e7e063ac4745fb122f842e7d406cf59686e7
ripemd-160
4ed60114431a2187bdb71b81419d6ac1441cfc44
Diameter
40262076
Circumference
126487042.17987
Area
1.2731577263153E+15
Volume
3.4173315424596E+22
Surface area
5.0926309052613E+15
Circumference
126487042.17987
Perimeter
80524152
Area
405258690957444
Diagonal
28469586.964248
Surface area
2431552145744664
Volume
8.1582781074946E+21
Space diagonal
34867980.6251
Perimeter
60393114
Area
1.7548216073679E+14
Altitude
17433990.31255
Surface area
1.7548216073679E+14
Volume
9.6146229543586E+20
Height
9489862.3214161