20131082 is an even 8-digits composite number following 20131081
and preceding 20131083 . In scientific notation, it is written as 2.0131082 × 10^7.
The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors.
There are 9820000 positive integers (up to 20131082) that are relatively prime to 20131082.
20131082 has 8 divisors, whose sum is 30933252
The reverse of 20131082 is 28013102
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million one hundred thirty-one thousand eighty-two
Scientific notation
2.0131082 × 10^7
Engineering notation
2.0131082 × 10^6
Prime Factorization
2 × 41 × 245501
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20131082
Product of the distinct prime numbers
The prime factorization of 20131082 is 2 × 41 × 245501.
Since it has a total of 3 prime factors.
9 , 4 , 84 , 4 , 844 , 608 , 7152 , 5461 , 78836 , 101 , 671393 , 392692 , 279235 , 7073171 , 10897750 , 68972399 , 286486198 , 542752260 , 5501162351 , 7250226408
n×2
40262164
n×3
60393246
n×4
80524328
n×5
100655410
n÷2
10065541
n÷3
6710360.6666667
n÷3
5032770.5
n÷5
4026216.4
n2
405260462490724
n3
8.1583316017587E+21
n4
1.642360424582E+29
n5
3.3062492380814E+36
2 √n
4486.7674332419
3 √n
272.03348960485
4 √n
66.983336981983
5 √n
28.891721747396
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20131081
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20131082 can be divided by 8 positive divisors.
The sum of these divisors (counting 20131082) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110010110100001010
3
Ternary
1101212202122122
4
Quaternary
1030302310022
5
Quinary
20123143312
6
Senary
1555251242
8
Octal
114626412
10
Decimal
20131082
12
Duodecimal
68a9b22
16
Hexadecimal
1332d0a
20
Vigesimal
65g7e2
36
Base36
bzh8q
md5
5fcc515c96017549e3180ea1ca0aafd0
sha1
88fd890bd0dc1336151d2da93bd9090a747bada3
sha256
f609e99dd2652805b4807bcb56c29b35e4295915c2b9f9a78c0758eb611c7165
sha512
f47dcb5369715e4f2c1df5c5372164cfe8427462e0f919d09ab56f62f33321713ac32e88e028d7338152ef102e85aa64850e0ae1aa594b54e492a5545fb2ec40
ripemd-160
ae66385dbffcc1698dc8dcf3c99705ee0c5f9cae
Diameter
40262164
Circumference
126487318.64003
Area
1.2731632917513E+15
Volume
3.4173539500846E+22
Surface area
5.092653167005E+15
Circumference
126487318.64003
Perimeter
80524328
Area
405260462490724
Diagonal
28469649.189645
Surface area
2431562774944344
Volume
8.1583316017587E+21
Space diagonal
34868056.835335
Perimeter
60393246
Area
1.754829278332E+14
Altitude
17434028.417668
Surface area
1.754829278332E+14
Volume
9.6146859979535E+20
Height
9489883.063215