16091909 is an odd 8-digits composite number following 16091908
and preceding 16091910 . In scientific notation, it is written as 1.6091909 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 15968940 positive integers (up to 16091909) that are relatively prime to 16091909.
16091909 has 4 divisors, whose sum is 16214880
The reverse of 16091909 is 90919061
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
sixteen million ninety-one thousand nine hundred nine
Scientific notation
1.6091909 × 10^7
Engineering notation
1.6091909 × 10^6
Prime Factorization
131 × 122839
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16091909
Product of the distinct prime numbers
The prime factorization of 16091909 is 131 × 122839.
Since it has a total of 2 prime factors.
3 , 5 , 26 , 97 , 675 , 235 , 8874 , 7196 , 10362 , 45683 , 412519 , 160402 , 5682499 , 9484498 , 72881407 , 53140567 , 516195582 , 506600466 , 4260025445 , 2191720243
n×2
32183818
n×3
48275727
n×4
64367636
n×5
80459545
n÷2
8045954.5
n÷3
5363969.6666667
n÷3
4022977.25
n÷5
3218381.8
n2
258949535264281
n3
4.1669923570651E+21
n4
6.7054861813587E+28
n5
1.0790407343118E+36
2 √n
4011.472173654
3 √n
252.46578107013
4 √n
63.336183762948
5 √n
27.626223029262
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
-16091908
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 16091909 can be divided by 4 positive divisors.
The sum of these divisors (counting 16091909) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101011000101100000101
3
Ternary
1010021112221122
4
Quaternary
331120230011
5
Quinary
13104420114
6
Senary
1332523325
8
Octal
75305405
10
Decimal
16091909
12
Duodecimal
5480545
16
Hexadecimal
f58b05
20
Vigesimal
50b9f9
36
Base36
9kwlh
md5
af9da9756fbcdc5b7000ce3487afc7ec
sha1
37e2a5b9e0a10e1a441ac6bbe459eb1f5dba0d95
sha256
7f24b1a19478f7f3458b0e6b7e15b959e5c75ecd133925b4310b859ed2929f98
sha512
4a24772e1ee9bb6a7d48c06e5a1fa358cabd129ead5766f3dfb880ad488bff1496f0741cf0beefdb601d38bb34b2225f4ade2b3ba2761f4b5c2a6880c87c5165
ripemd-160
d93be57d48b5a5cd48594761e0ab5facbf3b9384
Diameter
32183818
Circumference
101108446.19327
Area
8.1351395763676E+14
Volume
1.7454656768694E+22
Surface area
3.254055830547E+15
Circumference
101108446.19327
Perimeter
64367636
Area
258949535264281
Diagonal
22757395.952274
Surface area
1553697211585686
Volume
4.1669923570651E+21
Space diagonal
27872003.978775
Perimeter
48275727
Area
1.1212843791852E+14
Altitude
13936001.989387
Surface area
1.1212843791852E+14
Volume
4.9108475880554E+20
Height
7585798.6507579