16170981 is an odd 8-digits composite number following 16170980
and preceding 16170982 . In scientific notation, it is written as 1.6170981 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 10780652 positive integers (up to 16170981) that are relatively prime to 16170981.
16170981 has 4 divisors, whose sum is 21561312
The reverse of 16170981 is 18907161
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
sixteen million one hundred seventy thousand nine hundred eighty-one
Scientific notation
1.6170981 × 10^7
Engineering notation
1.6170981 × 10^6
Prime Factorization
3 × 5390327
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16170981
Product of the distinct prime numbers
The prime factorization of 16170981 is 3 × 5390327.
Since it has a total of 2 prime factors.
3 , 9 , 97 , 44 , 406 , 65 , 8079 , 2077 , 40752 , 3158 , 59044 , 119895 , 7406436 , 6123426 , 46772374 , 21976444 , 869886627 , 823863904 , 5564833434 , 5438813054
n×2
32341962
n×3
48512943
n×4
64683924
n×5
80854905
n÷2
8085490.5
n÷3
5390327
n÷3
4042745.25
n÷5
3234196.2
n2
261500626502361
n3
4.2287216626578E+21
n4
6.8382577661127E+28
n5
1.1058133640891E+36
2 √n
4021.315829427
3 √n
252.87862550775
4 √n
63.413845723367
5 √n
27.653319624754
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
-16170980
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 16170981 can be divided by 4 positive divisors.
The sum of these divisors (counting 16170981) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101101011111111100101
3
Ternary
1010102120102020
4
Quaternary
331223333211
5
Quinary
13114432411
6
Senary
1334333353
8
Octal
75537745
10
Decimal
16170981
12
Duodecimal
54ba259
16
Hexadecimal
f6bfe5
20
Vigesimal
511791
36
Base36
9mllx
md5
7889fc28844eaafa156220141c6c1892
sha1
0580adf827eb89402ae20732a945eaec6ec20984
sha256
2dff34c8fd1eb74bc7175c8478c54c5e062f60cd6b3d2bff8e1610509b12e6e2
sha512
e7dc88ef50724fdac7a0714319699f7883c8358b11e4907c355175856fa8f8081dcbc3c5de3c0a898d036a4818753cd5a72b45fb29481b7f4ece7f1963b24adf
ripemd-160
05ac842f649f90bb5d438ce58738f86cc7f75882
Diameter
32341962
Circumference
101605270.22188
Area
8.2152844712895E+14
Volume
1.7713227879309E+22
Surface area
3.2861137885158E+15
Circumference
101605270.22188
Perimeter
64683924
Area
261500626502361
Diagonal
22869220.647078
Surface area
1569003759014166
Volume
4.2287216626578E+21
Space diagonal
28008960.700231
Perimeter
48512943
Area
1.132330928283E+14
Altitude
14004480.350115
Surface area
1.132330928283E+14
Volume
4.9835962723596E+20
Height
7623073.5490259