12082005 is an odd 8-digits composite number following 12082004
and preceding 12082006 . In scientific notation, it is written as 1.2082005 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 5629824 positive integers (up to 12082005) that are relatively prime to 12082005.
12082005 has 16 divisors, whose sum is 17268736
The reverse of 12082005 is 50028021
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twelve million eighty-two thousand five
Scientific notation
1.2082005 × 10^7
Engineering notation
1.2082005 × 10^6
Prime Factorization
247 × 15 × 3 × 1087
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12082005
Product of the distinct prime numbers
The prime factorization of 12082005 is 247 × 15 × 3 × 1087.
Since it has a total of 4 prime factors.
9 , 9 , 3 , 97 , 811 , 986 , 5949 , 2255 , 18773 , 50522 , 296788 , 552582 , 7524058 , 8914233 , 58875182 , 21826718 , 298242058 , 683618212 , 7640321445 , 5600493680
n×2
24164010
n×3
36246015
n×4
48328020
n×5
60410025
n÷2
6041002.5
n÷3
4027335
n÷3
3020501.25
n÷5
2416401
n2
145974844820025
n3
1.7636688049898E+21
n4
2.130865532023E+28
n5
2.574512801223E+35
2 √n
3475.9178643921
3 √n
229.46317776815
4 √n
58.956915322904
5 √n
26.087220090468
1 , 3 , 15 , 45 , 247 , 741 , 1087 , 3261 , 3705 , 11115 , 16305 , 48915 , 268489 , 805467 , 4027335 , 12082005
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12082004
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12082005 can be divided by 16 positive divisors.
The sum of these divisors (counting 12082005) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101110000101101101010101
3
Ternary
211201211101200
4
Quaternary
232011231111
5
Quinary
11043111010
6
Senary
1110543113
8
Octal
56055525
10
Decimal
12082005
12
Duodecimal
4067a99
16
Hexadecimal
b85b55
20
Vigesimal
3fa505
36
Base36
76yj9
md5
23ec36a6a797ef2d250a1b2ba92b7967
sha1
b90e7d8adeada88f1c4135217331c7335b52df3d
sha256
3b844c02f25fe87255d91b36f11fa4cbcf814bf987e5a7c7fb4e29c525ad5a00
sha512
f2f65a6820c21767d2a191ace5faa671d8f4199783610276d5d7dc4af9b1605ddf3a19d8a5033f05b51f9ed5ce1b8c5c1993e03c921808fdfa73eed51d3a507e
ripemd-160
5ab5bd04dcee685695fe74216d713fb881693341
Diameter
24164010
Circumference
75913476.29727
Area
4.585935000955E+14
Volume
7.3876386148285E+21
Surface area
1.834374000382E+15
Circumference
75913476.29727
Perimeter
48328020
Area
145974844820025
Diagonal
17086535.33166
Surface area
875849068920150
Volume
1.7636688049898E+21
Space diagonal
20926646.517301
Perimeter
36246015
Area
63208961963816
Altitude
10463323.258651
Surface area
63208961963816
Volume
2.0785036196257E+20
Height
5695511.7772198