1609491142 is an even 10-digits composite number following 1609491141
and preceding 1609491143 . In scientific notation, it is written as 1.609491142 × 10^9.
The sum of its digits is 37. It has a total of 5 prime factors and 20 positive divisors.
There are 689779860 positive integers (up to 1609491142) that are relatively prime to 1609491142.
1609491142 has 20 divisors, whose sum is 2816450316
The reverse of 1609491142 is 2411949061
Previous prime number is 7
Is Prime? no
Number parity even
Number length 10
Sum of Digits 37
Digital Root 1
Name
one billion six hundred nine million four hundred ninety-one thousand one hundred forty-two
Scientific notation
1.609491142 × 10^9
Engineering notation
1.609491142 × 10^9
Prime Factorization
2 × 49 × 7 × 7 × 335171
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
229927306
Product of the distinct prime numbers
The prime factorization of 1609491142 is 2 × 49 × 7 × 7 × 335171.
Since it has a total of 5 prime factors.
9 , 9 , 57 , 74 , 510 , 326 , 361 , 4277 , 35789 , 3239 , 434739 , 344038 , 5700894 , 2591886 , 36752236 , 10173641 , 108960371 , 801382046 , 2258834254 , 2722488936
n×2
3218982284
n×3
4828473426
n×4
6437964568
n×5
8047455710
n÷2
804745571
n÷3
536497047.33333
n÷3
402372785.5
n÷5
321898228.4
n2
2590461736176464164
n3
4.169325218066E+27
n4
6.7104920065944E+36
n5
1.0800477443075E+46
2 √n
40118.463853941
3 √n
1171.9152263307
4 √n
200.29594068263
5 √n
69.396524084666
1 , 2 , 7 , 14 , 49 , 98 , 343 , 686 , 2401 , 4802 , 335171 , 670342 , 2346197 , 4692394 , 16423379 , 32846758 , 114963653 , 229927306 , 804745571 , 1609491142
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1609491141
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1609491142 can be divided by 20 positive divisors.
The sum of these divisors (counting 1609491142) is 1, the average is 0.05.
Base
System
Value
2
Binary
1011111111011101110001011000110
3
Ternary
11011011112121210001
4
Quaternary
1133323232023012
5
Quinary
11244012204032
6
Senary
423412551514
8
Octal
13773561306
10
Decimal
1609491142
12
Duodecimal
38b02259a
16
Hexadecimal
5feee2c6
20
Vigesimal
152j67h2
36
Base36
qm8zba
md5
ef1594fb30c4d1073654d62019aafa05
sha1
57d2ad8fc9aecba7ed5d671b0e6e75fc02da315f
sha256
0392d33cbae785c2943daa0f11f3d6551436f443f0c3cc030e189c18ce463034
sha512
98385a85d27e35f7bb9e35d9dffa8c8508f06d57a002d0003ed68efcbe9d9bc63cdff783d986151854b7b43f6001aec3cf0ebd87a2a6a6f7ec4e7f82915d6d81
ripemd-160
a1d093664c010699098ee44e8afe084619fecb8b
Diameter
3218982284
Circumference
10112731095.45
Area
8.1381755597774E+18
Volume
1.7464428634004E+28
Surface area
3.255270223911E+19
Circumference
10112731095.45
Perimeter
6437964568
Area
2590461736176464164
Diagonal
2276164201.5358
Surface area
1.5542770417059E+19
Volume
4.169325218066E+27
Space diagonal
2787720432.2761
Perimeter
4828473426
Area
1.1217028355302E+18
Altitude
1393860216.138
Surface area
1.1217028355302E+18
Volume
4.9135968911109E+26
Height
758721400.51192