16163985 is an odd 8-digits composite number following 16163984
and preceding 16163986 . In scientific notation, it is written as 1.6163985 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 8620784 positive integers (up to 16163985) that are relatively prime to 16163985.
16163985 has 4 divisors, whose sum is 17241600
The reverse of 16163985 is 58936161
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixteen million one hundred sixty-three thousand nine hundred eighty-five
Scientific notation
1.6163985 × 10^7
Engineering notation
1.6163985 × 10^6
Prime Factorization
15 × 1077599
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16163985
Product of the distinct prime numbers
The prime factorization of 16163985 is 15 × 1077599.
Since it has a total of 2 prime factors.
4 , 1 , 4 , 39 , 628 , 164 , 4895 , 222 , 5471 , 27258 , 332502 , 212283 , 889559 , 7792414 , 78914049 , 68696324 , 994923970 , 287859131 , 7009070640 , 1616935271
n×2
32327970
n×3
48491955
n×4
64655940
n×5
80819925
n÷2
8081992.5
n÷3
5387995
n÷3
4040996.25
n÷5
3232797
n2
261274411080225
n3
4.2232356615846E+21
n4
6.8264317885318E+28
n5
1.1034234103335E+36
2 √n
4020.4458707959
3 √n
252.84215288948
4 √n
63.406985977855
5 √n
27.650926497069
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
-16163984
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 16163985 can be divided by 4 positive divisors.
The sum of these divisors (counting 16163985) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101101010010010010001
3
Ternary
1010102012211010
4
Quaternary
331222102101
5
Quinary
13114221420
6
Senary
1334241133
8
Octal
75522221
10
Decimal
16163985
12
Duodecimal
54b61a9
16
Hexadecimal
f6a491
20
Vigesimal
5109j5
36
Base36
9mg7l
md5
f4ed268ee4c2c4a1e040e870c4ee537d
sha1
52896610d34e3ca4dd4a23ad5181ea0e67068ed2
sha256
ae58c231dace7eb0073c64a5a4537c32ec7f5f058e100334763bdfc9ee700213
sha512
46115b90e4701de2280244f15a386ff27d23e7aa6f970fec44955cfeb0218a0e1786ad9c1090292f34749c778b2c6532d91f6ce0a55559f50c95e719b0cd8431
ripemd-160
568a4ecf13193ef21f6342474c785f539488db15
Diameter
32327970
Circumference
101561313.05747
Area
8.2081777042063E+14
Volume
1.769024817175E+22
Surface area
3.2832710816825E+15
Circumference
101561313.05747
Perimeter
64655940
Area
261274411080225
Diagonal
22859326.808995
Surface area
1567646466481350
Volume
4.2232356615846E+21
Space diagonal
27996843.272781
Perimeter
48491955
Area
1.1313513867715E+14
Altitude
13998421.636391
Surface area
1.1313513867715E+14
Volume
4.9771309580922E+20
Height
7619775.6029984