20131382 is an even 8-digits composite number following 20131381
and preceding 20131383 . In scientific notation, it is written as 2.0131382 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 10056384 positive integers (up to 20131382) that are relatively prime to 20131382.
20131382 has 8 divisors, whose sum is 30225000
The reverse of 20131382 is 28313102
Previous prime number is 1249
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred thirty-one thousand three hundred eighty-two
Scientific notation
2.0131382 × 10^7
Engineering notation
2.0131382 × 10^6
Prime Factorization
2 × 1249 × 8059
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20131382
Product of the distinct prime numbers
The prime factorization of 20131382 is 2 × 1249 × 8059.
Since it has a total of 3 prime factors.
1 , 7 , 29 , 58 , 394 , 821 , 7089 , 5622 , 52250 , 35246 , 583541 , 803297 , 8528814 , 1095391 , 77445254 , 62915696 , 58780766 , 493740229 , 5684199211 , 4057028807
n×2
40262764
n×3
60394146
n×4
80525528
n×5
100656910
n÷2
10065691
n÷3
6710460.6666667
n÷3
5032845.5
n÷5
4026276.4
n2
405272541229924
n3
8.1586963416103E+21
n4
1.6424583267496E+29
n5
3.3064955994877E+36
2 √n
4486.8008647588
3 √n
272.03484090895
4 √n
66.983586532514
5 √n
28.891807857669
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
-20131381
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 20131382 can be divided by 8 positive divisors.
The sum of these divisors (counting 20131382) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110010111000110110
3
Ternary
1101212210001202
4
Quaternary
1030302320312
5
Quinary
20123201012
6
Senary
1555252502
8
Octal
114627066
10
Decimal
20131382
12
Duodecimal
68aa132
16
Hexadecimal
1332e36
20
Vigesimal
65g892
36
Base36
bzhh2
md5
b33844068b0f60ae36bf7c97ed0ea4b5
sha1
2fc420267bb65d44c694f6af82380c34e1846314
sha256
2d9fe0daa8b4e5144aa00cd7d5efaa0d3135446225491d52a9a0871953f33fd3
sha512
3fca44a354788a7d9ecb6429dbad04c73bfce7cc942b2b4705aba8f9b2d82d033b9ddb9b9a0a318473add160ed3b4120d8975d557058a4d2d279086c30fd9cdf
ripemd-160
8ce2b0be0a46676941b08ae603c03ebfe8dcb551
Diameter
40262764
Circumference
126489203.59562
Area
1.2732012382296E+15
Volume
3.4175067319564E+22
Surface area
5.0928049529184E+15
Circumference
126489203.59562
Perimeter
80525528
Area
405272541229924
Diagonal
28470073.453714
Surface area
2431635247379544
Volume
8.1586963416103E+21
Space diagonal
34868576.450578
Perimeter
60394146
Area
1.754881580807E+14
Altitude
17434288.225289
Surface area
1.754881580807E+14
Volume
9.6151158479909E+20
Height
9490024.4845712