20130746 is an even 8-digits composite number following 20130745
and preceding 20130747 . In scientific notation, it is written as 2.0130746 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 10065372 positive integers (up to 20130746) that are relatively prime to 20130746.
20130746 has 4 divisors, whose sum is 30196122
The reverse of 20130746 is 64703102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred thirty thousand seven hundred forty-six
Scientific notation
2.0130746 × 10^7
Engineering notation
2.0130746 × 10^6
Prime Factorization
2 × 10065373
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20130746
Product of the distinct prime numbers
The prime factorization of 20130746 is 2 × 10065373.
Since it has a total of 2 prime factors.
10 , 5 , 23 , 21 , 490 , 368 , 7498 , 5354 , 26542 , 88548 , 206049 , 45455 , 3027814 , 5100596 , 5219334 , 36624071 , 469834705 , 368255371 , 5754010970 , 5132559647
n×2
40261492
n×3
60392238
n×4
80522984
n×5
100653730
n÷2
10065373
n÷3
6710248.6666667
n÷3
5032686.5
n÷5
4026149.2
n2
405246934516516
n3
8.1579231060306E+21
n4
1.6422507793503E+29
n5
3.3059733307404E+36
2 √n
4486.7299896472
3 √n
272.0319761283
4 √n
66.983057482077
5 √n
28.891625302671
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20130745
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20130746 can be divided by 4 positive divisors.
The sum of these divisors (counting 20130746) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110010101110111010
3
Ternary
1101212202012012
4
Quaternary
1030302232322
5
Quinary
20123140441
6
Senary
1555245522
8
Octal
114625672
10
Decimal
20130746
12
Duodecimal
68a98a2
16
Hexadecimal
1332bba
20
Vigesimal
65g6h6
36
Base36
bzgze
md5
692dfda5a45d1f58bb07cefbeff019ca
sha1
4e510a2aad4d6fc82c6391aa88232c2588e85d60
sha256
9f8649ba55b0c0bed8b282a7c201681bf25c4abf8904ae2cf796fe39a05fa64b
sha512
4fec5972ac00adbdd1bdc046053cb9430521499a4dd457ea6c3743fe190207dad636276ef84c4e6a5d6bf287289fa357e39264f91e0bd770a64375ffd2e2c03b
ripemd-160
271fa4f4e14f874cdb90a575e407dd790fb308d4
Diameter
40261492
Circumference
126485207.48976
Area
1.2731207923669E+15
Volume
3.4171828397942E+22
Surface area
5.0924831694675E+15
Circumference
126485207.48976
Perimeter
80522984
Area
405246934516516
Diagonal
28469174.013888
Surface area
2431481607099096
Volume
8.1579231060306E+21
Space diagonal
34867474.866264
Perimeter
60392238
Area
1.7547707004854E+14
Altitude
17433737.433132
Surface area
1.7547707004854E+14
Volume
9.6142045811211E+20
Height
9489724.671296