1813740942 is an even 10-digits composite number following 1813740941
and preceding 1813740943 . In scientific notation, it is written as 1.813740942 × 10^9.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 554325120 positive integers (up to 1813740942) that are relatively prime to 1813740942.
1813740942 has 16 divisors, whose sum is 2809116000
The reverse of 1813740942 is 2490473181
Previous prime number is 149
Is Prime? no
Number parity even
Number length 10
Sum of Digits 39
Digital Root 3
Name
one billion eight hundred thirteen million seven hundred forty thousand nine hundred forty-two
Scientific notation
1.813740942 × 10^9
Engineering notation
1.813740942 × 10^9
Prime Factorization
2 × 39 × 149 × 156061
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1813740942
Product of the distinct prime numbers
The prime factorization of 1813740942 is 2 × 39 × 149 × 156061.
Since it has a total of 4 prime factors.
5 , 1 , 51 , 90 , 754 , 403 , 9031 , 2615 , 98062 , 83055 , 710208 , 289198 , 736531 , 7947139 , 23427961 , 98762822 , 508313863 , 611044067 , 2567948912 , 1615649933
n×2
3627481884
n×3
5441222826
n×4
7254963768
n×5
9068704710
n÷2
906870471
n÷3
604580314
n÷3
453435235.5
n÷5
362748188.4
n2
3289656204687047364
n3
5.9665841435452E+27
n4
1.0821837945036E+37
n5
1.9628010548601E+46
2 √n
42588.037545771
3 √n
1219.5279330118
4 √n
206.36869323076
5 √n
71.074702628392
1 , 2 , 39 , 78 , 149 , 298 , 5811 , 11622 , 156061 , 312122 , 6086379 , 12172758 , 23253089 , 46506178 , 906870471 , 1813740942
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
-1813740941
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 1813740942 can be divided by 16 positive divisors.
The sum of these divisors (counting 1813740942) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101100000110110111110110001110
3
Ternary
11200101212120211110
4
Quaternary
1230012313312032
5
Quinary
12203304202232
6
Senary
455550432450
8
Octal
15406676616
10
Decimal
1813740942
12
Duodecimal
427502726
16
Hexadecimal
6c1b7d8e
20
Vigesimal
186fhc72
36
Base36
tzurgu
md5
61dcfdb1146cc12fb694a21570055b33
sha1
5ed846197bab92188e1c9a38cf508d7ccb281a68
sha256
c1c94ea68f830904c0ad4b294e0169c119f7230614091f6bf760062c728b3009
sha512
2f837808a43279ed9c26557fe83856cbae2639189c4da3700e8b800bd93a454edc612b74677ed3780dc8edd50e2998f12ade128df0d968b1b9609708d5e0fcc2
ripemd-160
dfd39f7e524ef064203685e1ba89e274ed7d09f7
Diameter
3627481884
Circumference
11396070437.804
Area
1.0334759765481E+19
Volume
2.4992769216516E+28
Surface area
4.1339039061924E+19
Circumference
11396070437.804
Perimeter
7254963768
Area
3289656204687047364
Diagonal
2565017038.8078
Surface area
1.9737937228122E+19
Volume
5.9665841435452E+27
Space diagonal
3141491463.3118
Perimeter
5441222826
Area
1.424462921488E+18
Altitude
1570745731.6559
Surface area
1.424462921488E+18
Volume
7.0316868473683E+26
Height
855005679.60258