16453985 is an odd 8-digits composite number following 16453984
and preceding 16453986 . In scientific notation, it is written as 1.6453985 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 13163184 positive integers (up to 16453985) that are relatively prime to 16453985.
16453985 has 4 divisors, whose sum is 19744788
The reverse of 16453985 is 58935461
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixteen million four hundred fifty-three thousand nine hundred eighty-five
Scientific notation
1.6453985 × 10^7
Engineering notation
1.6453985 × 10^6
Prime Factorization
5 × 3290797
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16453985
Product of the distinct prime numbers
The prime factorization of 16453985 is 5 × 3290797.
Since it has a total of 2 prime factors.
4 , 1 , 60 , 47 , 430 , 873 , 6 , 6796 , 78163 , 48738 , 867763 , 701634 , 2895476 , 4323492 , 94839661 , 87120188 , 681685552 , 245025866 , 5578053691 , 9988269909
n×2
32907970
n×3
49361955
n×4
65815940
n×5
82269925
n÷2
8226992.5
n÷3
5484661.6666667
n÷3
4113496.25
n÷5
3290797
n2
270733622380225
n3
4.4546469616399E+21
n4
7.3296694287118E+28
n5
1.2060227083498E+36
2 √n
4056.3511928826
3 √n
254.34528958945
4 √n
63.68949044295
5 √n
27.749439755999
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
-16453984
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 16453985 can be divided by 4 positive divisors.
The sum of these divisors (counting 16453985) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110110001000101100001
3
Ternary
1010221221121212
4
Quaternary
332301011201
5
Quinary
13203011420
6
Senary
1344355505
8
Octal
76610541
10
Decimal
16453985
12
Duodecimal
5615b95
16
Hexadecimal
fb1161
20
Vigesimal
52gej5
36
Base36
9snz5
md5
db0701298cd87db1c7b12eae51048699
sha1
430d6069b474adb800d11b548bc40d3c41d4b19a
sha256
44a1313a7af889974dff98b81560fd5b499f576d0b3d4e1a5fcc92d637558024
sha512
de284556a003e8aa9b429cc86fd9e58c65c8c3c10fb283b0455088bddd01551729b2e8d01f35cf41f3529a274bc3e9c05da720487df3e97cb457f94f6157e5c2
ripemd-160
0d8994b7a00bcb348bbe29d1881cc80427b91075
Diameter
32907970
Circumference
103383436.79655
Area
8.5053475914947E+14
Volume
1.8659581558699E+22
Surface area
3.4021390365979E+15
Circumference
103383436.79655
Perimeter
65815940
Area
270733622380225
Diagonal
23269448.742083
Surface area
1624401734281350
Volume
4.4546469616399E+21
Space diagonal
28499138.006976
Perimeter
49361955
Area
1.1723109731993E+14
Altitude
14249569.003488
Surface area
1.1723109731993E+14
Volume
5.2498517906127E+20
Height
7756482.9140278