16231809 is an odd 8-digits composite number following 16231808
and preceding 16231810 . In scientific notation, it is written as 1.6231809 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 9837440 positive integers (up to 16231809) that are relatively prime to 16231809.
16231809 has 4 divisors, whose sum is 16723716
The reverse of 16231809 is 90813261
Previous prime number is 33
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
sixteen million two hundred thirty-one thousand eight hundred nine
Scientific notation
1.6231809 × 10^7
Engineering notation
1.6231809 × 10^6
Prime Factorization
33 × 491873
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16231809
Product of the distinct prime numbers
The prime factorization of 16231809 is 33 × 491873.
Since it has a total of 2 prime factors.
8 , 6 , 7 , 66 , 570 , 959 , 1388 , 5464 , 74781 , 94522 , 955017 , 579111 , 3380113 , 7175822 , 55101184 , 37270953 , 264397848 , 284867713 , 336482384 , 1400724324
n×2
32463618
n×3
48695427
n×4
64927236
n×5
81159045
n÷2
8115904.5
n÷3
5410603
n÷3
4057952.25
n÷5
3246361.8
n2
263471623412481
n3
4.2766210681513E+21
n4
6.9417296343608E+28
n5
1.1267682955458E+36
2 √n
4028.8719264826
3 √n
253.19530088187
4 √n
63.47339542267
5 √n
27.674092278013
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
-16231808
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 16231809 can be divided by 4 positive divisors.
The sum of these divisors (counting 16231809) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101111010110110000001
3
Ternary
1010112122212010
4
Quaternary
331322312001
5
Quinary
13123404214
6
Senary
1335523133
8
Octal
75726601
10
Decimal
16231809
12
Duodecimal
55294a9
16
Hexadecimal
f7ad81
20
Vigesimal
518ja9
36
Base36
9nwjl
md5
f96ec916b891d8c5fbc127db6381d4cf
sha1
1894ad79c373aba7272e11257b4b27e7cc0ac9a5
sha256
9743fe43a0670fc57d88bc60bd4d795e9e4a7b624434acc9d91c3a51ea76a2b4
sha512
6586c362e143345ab164381001d4a35079cbdb33e1710969ba987ae8d5f4c59d7d31048caf0c20a39c7d7890aa8a3f2847dca1c9406d24cf4c1c027f8af3ca19
ripemd-160
77543aee203e5ca193a92941b4d6338e5f3fe976
Diameter
32463618
Circumference
101987463.81775
Area
8.2772051654203E+14
Volume
1.7913868439855E+22
Surface area
3.3108820661681E+15
Circumference
101987463.81775
Perimeter
64927236
Area
263471623412481
Diagonal
22955244.42965
Surface area
1580829740474886
Volume
4.2766210681513E+21
Space diagonal
28114317.886754
Perimeter
48695427
Area
1.1408655952577E+14
Altitude
14057158.943377
Surface area
1.1408655952577E+14
Volume
5.0400462630918E+20
Height
7651748.1432166