12087 is an odd 5-digits composite number following 12086
and preceding 12088 . In scientific notation, it is written as 1.2087 × 10^4.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 7488 positive integers (up to 12087) that are relatively prime to 12087.
12087 has 8 divisors, whose sum is 14400
The reverse of 12087 is 78021
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 18
Digital Root 9
Name
twelve thousand eighty-seven
Scientific notation
1.2087 × 10^4
Engineering notation
1.2087 × 10^3
Prime Factorization
9 × 17 × 79
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12087
Product of the distinct prime numbers
The prime factorization of 12087 is 9 × 17 × 79.
Since it has a total of 3 prime factors.
9 , 8 , 64 , 98 , 386 , 981 , 3315 , 9581 , 73992 , 17306 , 139606 , 253756 , 5712169 , 9516883 , 49181708 , 11717874 , 941399934 , 516032078 , 5658421787 , 8273407404
n×2
24174
n×3
36261
n×4
48348
n×5
60435
n÷2
6043.5
n÷3
4029
n÷3
3021.75
n÷5
2417.4
n2
146095569
n3
1765857142503
n4
21343915281433761
n5
2.5798390400669E+20
2 √n
109.94089321085
3 √n
22.949479533101
4 √n
10.485270297463
5 √n
6.5533551475878
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
-12086
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 12087 can be divided by 8 positive divisors.
The sum of these divisors (counting 12087) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111100110111
3
Ternary
121120200
4
Quaternary
2330313
5
Quinary
341322
6
Senary
131543
8
Octal
27467
10
Decimal
12087
12
Duodecimal
6bb3
16
Hexadecimal
2f37
20
Vigesimal
1a47
36
Base36
9br
md5
ca07544bf48826672810e8afd6575408
sha1
9c5e940e014c9c30f688c1ad60abf5c45c0b910b
sha256
80891c5dbd73e51067d210204759b06f4e2fab7fd339eefc1edfa6ee7660fda6
sha512
9c08c66b0f6b8360bf2134c05ec771bea8e8da87f6aa7da0f33019a64fd1cc1a1c3dbc93fc19d65401291b9ad162948b330f708ce4203f8ab22056beb9751acf
ripemd-160
99f01a9c564678ba0f84c637afe8995f5e575dcb
Diameter
24174
Circumference
75944.86080788
Area
458972766.29242
Volume
7396805101568.7
Surface area
1835891065.1697
Circumference
75944.86080788
Perimeter
48348
Area
146095569
Diagonal
17093.599328404
Surface area
876573414
Volume
1765857142503
Space diagonal
20935.298111085
Perimeter
36261
Area
63261237.067171
Altitude
10467.649055543
Surface area
63261237.067171
Volume
208108260011.76
Height
5697.8664428012