1609894961 is an odd 10-digits composite number following 1609894960
and preceding 1609894962 . In scientific notation, it is written as 1.609894961 × 10^9.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 1569205440 positive integers (up to 1609894961) that are relatively prime to 1609894961.
1609894961 has 16 divisors, whose sum is 1651208640
The reverse of 1609894961 is 1694989061
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 53
Digital Root 8
Name
one billion six hundred nine million eight hundred ninety-four thousand nine hundred sixty-one
Scientific notation
1.609894961 × 10^9
Engineering notation
1.609894961 × 10^9
Prime Factorization
67 × 317 × 229 × 331
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1609894961
Product of the distinct prime numbers
The prime factorization of 1609894961 is 67 × 317 × 229 × 331.
Since it has a total of 4 prime factors.
4 , 7 , 25 , 3 , 484 , 504 , 3409 , 413 , 41575 , 66168 , 353476 , 309192 , 487962 , 4474040 , 62806107 , 49755909 , 842420980 , 518547470 , 4666875413 , 958488523
n×2
3219789922
n×3
4829684883
n×4
6439579844
n×5
8049474805
n÷2
804947480.5
n÷3
536631653.66667
n÷3
402473740.25
n÷5
321978992.2
n2
2591761785453191521
n3
4.1724642385135E+27
n4
6.7172291525355E+36
n5
1.0814033364549E+46
2 √n
40123.496370581
3 √n
1172.0132287468
4 √n
200.30850299121
5 √n
69.400006032745
1 , 67 , 229 , 317 , 331 , 15343 , 21239 , 22177 , 72593 , 75799 , 104927 , 4863731 , 5078533 , 7030109 , 24028283 , 1609894961
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
-1609894960
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 1609894961 can be divided by 16 positive divisors.
The sum of these divisors (counting 1609894961) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111111101010000110000110001
3
Ternary
11011012022010201022
4
Quaternary
1133331100300301
5
Quinary
11244113114321
6
Senary
423425345225
8
Octal
13775206061
10
Decimal
1609894961
12
Duodecimal
38b198215
16
Hexadecimal
5ff50c31
20
Vigesimal
1531gh81
36
Base36
qmhmwh
md5
3550e83b9877437a4e68ebc6590c77a0
sha1
43c240e79bfcdf1c3b367ed22507c8135ea57348
sha256
b633fd0676235dc4ed0f0ea84a18fa2b79bce2620518bf9b025c1fe44ac13e2e
sha512
e71a43bc2085bb7e9fc1e2e5d8224a1c7f4e220c7223098ebdeb7a0776ca7639072b76cdbbbc8627a69c47126769a72c4bd0b1e30b19ff6d7c009555957fc349
ripemd-160
1ea4f667ea0893a217c6f611c51431aff3c686c0
Diameter
3219789922
Circumference
10115268365.058
Area
8.1422597850345E+18
Volume
1.7477577332107E+28
Surface area
3.2569039140138E+19
Circumference
10115268365.058
Perimeter
6439579844
Area
2591761785453191521
Diagonal
2276735287.8423
Surface area
1.5550570712719E+19
Volume
4.1724642385135E+27
Space diagonal
2788419867.3011
Perimeter
4829684883
Area
1.1222657733801E+18
Altitude
1394209933.6506
Surface area
1.1222657733801E+18
Volume
4.9172962621854E+26
Height
758911762.6141