16169991 is an odd 8-digits composite number following 16169990
and preceding 16169992 . In scientific notation, it is written as 1.6169991 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 10779992 positive integers (up to 16169991) that are relatively prime to 16169991.
16169991 has 4 divisors, whose sum is 21559992
The reverse of 16169991 is 19996161
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixteen million one hundred sixty-nine thousand nine hundred ninety-one
Scientific notation
1.6169991 × 10^7
Engineering notation
1.6169991 × 10^6
Prime Factorization
3 × 5389997
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16169991
Product of the distinct prime numbers
The prime factorization of 16169991 is 3 × 5389997.
Since it has a total of 2 prime factors.
4 , 5 , 37 , 52 , 702 , 308 , 7915 , 4394 , 77623 , 18116 , 461155 , 888571 , 5099635 , 644126 , 52386544 , 27183465 , 257687960 , 533555991 , 1885784275 , 1866281524
n×2
32339982
n×3
48509973
n×4
64679964
n×5
80849955
n÷2
8084995.5
n÷3
5389997
n÷3
4042497.75
n÷5
3233998.2
n2
261468608940081
n3
4.2279450533436E+21
n4
6.8365833461061E+28
n5
1.1054749117729E+36
2 √n
4021.1927335058
3 √n
252.87346492724
4 √n
63.412875139878
5 √n
27.652981024927
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
-16169990
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 16169991 can be divided by 4 positive divisors.
The sum of these divisors (counting 16169991) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101101011110000000111
3
Ternary
1010102112001120
4
Quaternary
331223300013
5
Quinary
13114414431
6
Senary
1334325023
8
Octal
75536007
10
Decimal
16169991
12
Duodecimal
54b9773
16
Hexadecimal
f6bc07
20
Vigesimal
5114jb
36
Base36
9mkuf
md5
e646f5379a2d14bed0b332cf7ae610d2
sha1
e4e79b8427bde2091e5d2bd7cd038e8bb3fe035f
sha256
1f955a9a41eccd184f1f3715ddbd74897f3b6311821f5c80f2d42b17dfebe6da
sha512
9feacc75137f993d2d33690c4ecf1cfb3b41fb03702073334769782b3c99e9bc0ad8b312039fe2733d1cf6ad6826f4fdb020f5921e5614b438e504283d682533
ripemd-160
5f3527fa673bea9c508732252e33fc45cb73be5e
Diameter
32339982
Circumference
101599049.86843
Area
8.214278609905E+14
Volume
1.7709974825821E+22
Surface area
3.285711443962E+15
Circumference
101599049.86843
Perimeter
64679964
Area
261468608940081
Diagonal
22867820.575651
Surface area
1568811653640486
Volume
4.2279450533436E+21
Space diagonal
28007245.969931
Perimeter
48509973
Area
1.1321922881714E+14
Altitude
14003622.984966
Surface area
1.1321922881714E+14
Volume
4.9826810295057E+20
Height
7622606.8585503