16491109 is an odd 8-digits composite number following 16491108
and preceding 16491110 . In scientific notation, it is written as 1.6491109 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 16179904 positive integers (up to 16491109) that are relatively prime to 16491109.
16491109 has 4 divisors, whose sum is 16802316
The reverse of 16491109 is 90119461
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
sixteen million four hundred ninety-one thousand one hundred nine
Scientific notation
1.6491109 × 10^7
Engineering notation
1.6491109 × 10^6
Prime Factorization
53 × 311153
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16491109
Product of the distinct prime numbers
The prime factorization of 16491109 is 53 × 311153.
Since it has a total of 2 prime factors.
2 , 3 , 60 , 5 , 703 , 536 , 2348 , 2553 , 41563 , 65948 , 989567 , 737200 , 2624739 , 202700 , 85256765 , 31118073 , 743796 , 37544767 , 5445361672 , 3079075434
n×2
32982218
n×3
49473327
n×4
65964436
n×5
82455545
n÷2
8245554.5
n÷3
5497036.3333333
n÷3
4122777.25
n÷5
3298221.8
n2
271956676049881
n3
4.4848671880163E+21
n4
7.39604336481E+28
n5
1.2196895729781E+36
2 √n
4060.9246484021
3 √n
254.53643319527
4 √n
63.725384646953
5 √n
27.761950302679
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
-16491108
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 16491109 can be divided by 4 positive divisors.
The sum of these divisors (counting 16491109) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110111010001001100101
3
Ternary
1011000211112211
4
Quaternary
332322021211
5
Quinary
13210203414
6
Senary
1345243421
8
Octal
76721145
10
Decimal
16491109
12
Duodecimal
5633571
16
Hexadecimal
fba265
20
Vigesimal
5317f9
36
Base36
9tgmd
md5
b041965eaaa9b2b2b5b549d08ce9bfc4
sha1
51f39144bef9666f0f72933a91ab199a7af3d3f0
sha256
98284e0f31f4726350097649e023e5e6463c692d35b0bdd11167f4f09b5f43bb
sha512
15756c9831121717aac2073903441918085efc141a8876566916d360e09ac12cb7c9266eeff488a6e869948e0c4bd46de0f50890738ca4e90ac3f8df0c0d81c1
ripemd-160
d199f9f176af96ef1566da3d6ddf430e996bc870
Diameter
32982218
Circumference
103616693.7679
Area
8.5437709557301E+14
Volume
1.878616774693E+22
Surface area
3.417508382292E+15
Circumference
103616693.7679
Perimeter
65964436
Area
271956676049881
Diagonal
23321950.006373
Surface area
1631740056299286
Volume
4.4848671880163E+21
Space diagonal
28563438.661156
Perimeter
49473327
Area
1.1776069509399E+14
Altitude
14281719.330578
Surface area
1.1776069509399E+14
Volume
5.2854666689456E+20
Height
7773983.3354577