16395945 is an odd 8-digits composite number following 16395944
and preceding 16395946 . In scientific notation, it is written as 1.6395945 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 8744496 positive integers (up to 16395945) that are relatively prime to 16395945.
16395945 has 8 divisors, whose sum is 26233536
The reverse of 16395945 is 54959361
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixteen million three hundred ninety-five thousand nine hundred forty-five
Scientific notation
1.6395945 × 10^7
Engineering notation
1.6395945 × 10^6
Prime Factorization
5 × 3 × 1093063
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
16395945
Product of the distinct prime numbers
The prime factorization of 16395945 is 5 × 3 × 1093063.
Since it has a total of 3 prime factors.
3 , 5 , 19 , 10 , 289 , 135 , 76 , 2117 , 69997 , 60414 , 911724 , 491360 , 9816729 , 8533351 , 24350690 , 17679464 , 149010366 , 648057053 , 3043132419 , 5700920633
n×2
32791890
n×3
49187835
n×4
65583780
n×5
81979725
n÷2
8197972.5
n÷3
5465315
n÷3
4098986.25
n÷5
3279189
n2
268827012443025
n3
4.4076729105302E+21
n4
7.2267962619042E+28
n5
1.1849015403639E+36
2 √n
4049.1906598727
3 √n
254.04587697173
4 √n
63.633251212496
5 √n
27.729835328577
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
-16395944
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 16395945 can be divided by 8 positive divisors.
The sum of these divisors (counting 16395945) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110100010111010101001
3
Ternary
1010212000000020
4
Quaternary
332202322221
5
Quinary
13144132240
6
Senary
1343231053
8
Octal
76427251
10
Decimal
16395945
12
Duodecimal
55a8489
16
Hexadecimal
fa2ea9
20
Vigesimal
5299h5
36
Base36
9rf6x
md5
65638a4c87d8a5ecefedd8cb2e7fab6f
sha1
47d32cbde671b76e54ba9c19a490b2fb34e9f800
sha256
be6bd81255b17d35d7d8c216c9fb48335eeee00a8c623ebb1a8d9ce62e084ff1
sha512
fe36ba086d7f5831645cab96da789be85f3ded535f5eb6b3c7e5388ce9b8a6483d6d7cd66ea14ad0ca60cc8172bcbd5cad56f0e12bb69afa7d749fd8584ccd3a
ripemd-160
71fdfe9ee77cb99328dda8830f1939ba62849b9a
Diameter
32791890
Circumference
103018760.72132
Area
8.445449673775E+14
Volume
1.8462817113531E+22
Surface area
3.37817986951E+15
Circumference
103018760.72132
Perimeter
65583780
Area
268827012443025
Diagonal
23187367.786923
Surface area
1612962074658150
Volume
4.4076729105302E+21
Space diagonal
28398609.778105
Perimeter
49187835
Area
1.1640551099957E+14
Altitude
14199304.889052
Surface area
1.1640551099957E+14
Volume
5.1944923404802E+20
Height
7729122.5956411