16444891 is an odd 8-digits composite number following 16444890
and preceding 16444892 . In scientific notation, it is written as 1.6444891 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 16433784 positive integers (up to 16444891) that are relatively prime to 16444891.
16444891 has 4 divisors, whose sum is 16456000
The reverse of 16444891 is 19844461
Previous prime number is 1759
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixteen million four hundred forty-four thousand eight hundred ninety-one
Scientific notation
1.6444891 × 10^7
Engineering notation
1.6444891 × 10^6
Prime Factorization
1759 × 9349
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16444891
Product of the distinct prime numbers
The prime factorization of 16444891 is 1759 × 9349.
Since it has a total of 2 prime factors.
4 , 10 , 89 , 60 , 704 , 718 , 8440 , 4844 , 71703 , 45377 , 292837 , 565126 , 6551779 , 9471187 , 58986570 , 41043604 , 833491746 , 892500449 , 8130328452 , 8262447744
n×2
32889782
n×3
49334673
n×4
65779564
n×5
82224455
n÷2
8222445.5
n÷3
5481630.3333333
n÷3
4111222.75
n÷5
3288978.2
n2
270434440001881
n3
4.447264888477E+21
n4
7.3134786339131E+28
n5
1.2026935896553E+36
2 √n
4055.2300797859
3 √n
254.29842267902
4 √n
63.680688436808
5 √n
27.746371694211
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
-16444890
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 16444891 can be divided by 4 positive divisors.
The sum of these divisors (counting 16444891) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110101110110111011011
3
Ternary
1010221111011001
4
Quaternary
332232313123
5
Quinary
13202214031
6
Senary
1344245431
8
Octal
76566733
10
Decimal
16444891
12
Duodecimal
5610877
16
Hexadecimal
faeddb
20
Vigesimal
52fc4b
36
Base36
9sgyj
md5
08865a1ce8ef8307e9ea5447f224cd54
sha1
6e5ac319bf3c876ea559a9254a047539476793f9
sha256
e705e04e1b34eca9dd587f703876b5b2f370a0b4ce3db02e0048020303a3ba14
sha512
61cd1d47b8e19da05f299e4d07ed8bd284f076db4c63aaec433d63d957fa58e25c4fa031e6dcc3b50ae6dd18838f86c927a7f9a5a56fb239c71962b91052a906
ripemd-160
3d270d6575875d15a6711daad7ea4118f991299d
Diameter
32889782
Circumference
103326297.50937
Area
8.4959484998758E+14
Volume
1.8628659602943E+22
Surface area
3.3983793999503E+15
Circumference
103326297.50937
Perimeter
65779564
Area
270434440001881
Diagonal
23256587.883947
Surface area
1622606640011286
Volume
4.447264888477E+21
Space diagonal
28483386.736932
Perimeter
49334673
Area
1.1710154754992E+14
Altitude
14241693.368466
Surface area
1.1710154754992E+14
Volume
5.2411519339582E+20
Height
7752195.9613158