20130742 is an even 8-digits composite number following 20130741
and preceding 20130743 . In scientific notation, it is written as 2.0130742 × 10^7.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 10049952 positive integers (up to 20130742) that are relatively prime to 20130742.
20130742 has 8 divisors, whose sum is 30242376
The reverse of 20130742 is 24703102
Previous prime number is 683
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred thirty thousand seven hundred forty-two
Scientific notation
2.0130742 × 10^7
Engineering notation
2.0130742 × 10^6
Prime Factorization
2 × 683 × 14737
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20130742
Product of the distinct prime numbers
The prime factorization of 20130742 is 2 × 683 × 14737.
Since it has a total of 3 prime factors.
2 , 2 , 96 , 17 , 523 , 263 , 885 , 571 , 21960 , 69965 , 942308 , 765284 , 8905998 , 3767299 , 29829519 , 48373296 , 751658655 , 316502759 , 7217775452 , 6877715059
n×2
40261484
n×3
60392226
n×4
80522968
n×5
100653710
n÷2
10065371
n÷3
6710247.3333333
n÷3
5032685.5
n÷5
4026148.4
n2
405246773470564
n3
8.1579182430684E+21
n4
1.642249474083E+29
n5
3.3059700462401E+36
2 √n
4486.7295438883
3 √n
272.03195811063
4 √n
66.983054154676
5 √n
28.891624154512
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
-20130741
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 20130742 can be divided by 8 positive divisors.
The sum of these divisors (counting 20130742) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110010101110110110
3
Ternary
1101212202012001
4
Quaternary
1030302232312
5
Quinary
20123140432
6
Senary
1555245514
8
Octal
114625666
10
Decimal
20130742
12
Duodecimal
68a989a
16
Hexadecimal
1332bb6
20
Vigesimal
65g6h2
36
Base36
bzgza
md5
0fa63b5c9eb85d360419755dc6a3fb67
sha1
e3bdf4aa8b4172bebc6148d3b8c08e1f5224b3b4
sha256
b87042902da11d4a7fd11b8f820b42662eca60b3aa6438fdb04899f26debd46d
sha512
47860e5d1cf74aff0db4f3a804b6b58c7bc073dbcffadd471f658ea5f5c349dc7ca527b29cc2c2e2139422b342c873466eb808a48fdad25dafc07112dc7ca8f4
ripemd-160
fca8de29141b0d855844f63fe3c993f41e054da8
Diameter
40261484
Circumference
126485182.35702
Area
1.2731202864261E+15
Volume
3.4171808028013E+22
Surface area
5.0924811457044E+15
Circumference
126485182.35702
Perimeter
80522968
Area
405246773470564
Diagonal
28469168.357034
Surface area
2431480640823384
Volume
8.1579182430684E+21
Space diagonal
34867467.938061
Perimeter
60392226
Area
1.7547700031359E+14
Altitude
17433733.96903
Surface area
1.7547700031359E+14
Volume
9.6141988500651E+20
Height
9489722.7856779