1809968182 is an even 10-digits composite number following 1809968181
and preceding 1809968183 . In scientific notation, it is written as 1.809968182 × 10^9.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 822712800 positive integers (up to 1809968182) that are relatively prime to 1809968182.
1809968182 has 8 divisors, whose sum is 2961766152
The reverse of 1809968182 is 2818699081
Previous prime number is 11
Is Prime? no
Number parity even
Number length 10
Sum of Digits 52
Digital Root 7
Name
one billion eight hundred nine million nine hundred sixty-eight thousand one hundred eighty-two
Scientific notation
1.809968182 × 10^9
Engineering notation
1.809968182 × 10^9
Prime Factorization
2 × 11 × 82271281
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1809968182
Product of the distinct prime numbers
The prime factorization of 1809968182 is 2 × 11 × 82271281.
Since it has a total of 3 prime factors.
3 , 8 , 2 , 37 , 861 , 318 , 1651 , 5182 , 86581 , 48919 , 926744 , 572925 , 6792581 , 4625970 , 88566137 , 14064664 , 179623471 , 464934642 , 1456856361 , 1831187443
n×2
3619936364
n×3
5429904546
n×4
7239872728
n×5
9049840910
n÷2
904984091
n÷3
603322727.33333
n÷3
452492045.5
n÷5
361993636.4
n2
3275984819852385124
n3
5.9294282886478E+27
n4
1.0732076539903E+37
n5
1.9424717064014E+46
2 √n
42543.720829283
3 √n
1218.6817665871
4 √n
206.26129261033
5 √n
71.045109517571
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1809968181
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1809968182 can be divided by 8 positive divisors.
The sum of these divisors (counting 1809968182) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011111000011110110000110110
3
Ternary
11200010202220120121
4
Quaternary
1223320132300312
5
Quinary
12201322440212
6
Senary
455333522154
8
Octal
15370366066
10
Decimal
1809968182
12
Duodecimal
4261a335a
16
Hexadecimal
6be1ec36
20
Vigesimal
185c6092
36
Base36
txlwdy
md5
31a2630cfe6c84c4b3d021efd3f18bc7
sha1
8c20b17e11dff305f9eae3f54445cada280559d9
sha256
f3bf4d8553de528aeefedb6f29065e04c30daea5ac362614292939b893abd76c
sha512
3dc94a9c927ae38e63384aea6f9b7d6c9eeaa97a5e6bb0f268444fe65d857ff4c8d38040c73d67d976bef0c93e69172bcfb4beb29793a52ea985d6cdc9bec7f3
ripemd-160
82e4a19ac93f041e8f98f5c98b90cee7c721d2cd
Diameter
3619936364
Circumference
11372365487.605
Area
1.029180984332E+19
Volume
2.4837131135471E+28
Surface area
4.116723937328E+19
Circumference
11372365487.605
Perimeter
7239872728
Area
3275984819852385124
Diagonal
2559681550.4482
Surface area
1.9655908919114E+19
Volume
5.9294282886478E+27
Space diagonal
3134956851.3071
Perimeter
5429904546
Area
1.4185430382022E+18
Altitude
1567478425.6535
Surface area
1.4185430382022E+18
Volume
6.987898252437E+26
Height
853227183.48272