12000855 is an odd 8-digits composite number following 12000854
and preceding 12000856 . In scientific notation, it is written as 1.2000855 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 6400448 positive integers (up to 12000855) that are relatively prime to 12000855.
12000855 has 8 divisors, whose sum is 19201392
The reverse of 12000855 is 55800021
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twelve million eight hundred fifty-five
Scientific notation
1.2000855 × 10^7
Engineering notation
1.2000855 × 10^6
Prime Factorization
3 × 5 × 800057
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12000855
Product of the distinct prime numbers
The prime factorization of 12000855 is 3 × 5 × 800057.
Since it has a total of 3 prime factors.
3 , 9 , 51 , 46 , 625 , 655 , 2439 , 1652 , 45907 , 39893 , 239787 , 469432 , 7451411 , 1508818 , 34082405 , 13307549 , 523598058 , 272778952 , 7118106841 , 9141318783
n×2
24001710
n×3
36002565
n×4
48003420
n×5
60004275
n÷2
6000427.5
n÷3
4000285
n÷3
3000213.75
n÷5
2400171
n2
144020520731025
n3
1.7283693863175E+21
n4
2.0741910391636E+28
n5
2.4892065903301E+35
2 √n
3464.2250215597
3 √n
228.94828577419
4 √n
58.857667483172
5 √n
26.052082073273
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
-12000854
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 12000855 can be divided by 8 positive divisors.
The sum of these divisors (counting 12000855) is 1, the average is 0.125.
Base
System
Value
2
Binary
101101110001111001010111
3
Ternary
211120201002010
4
Quaternary
231301321113
5
Quinary
11033011410
6
Senary
1105115303
8
Octal
55617127
10
Decimal
12000855
12
Duodecimal
4028b33
16
Hexadecimal
b71e57
20
Vigesimal
3f022f
36
Base36
757x3
md5
ce32688e1665d18008842036610b5385
sha1
28a9f155d3b6dced8f21cd9525ddf9880b24082a
sha256
980b276aad270da3d2e19b899c50f097cfeeaa40cf7e8756192a8b82bf5c03e6
sha512
eee6ab1c4e22a11bbac34d7377f4f3d76e2e2acb61f24536469c5de709cecd3a3f03c2b1433eff08e52fe25fc2ffcc2697a3afb6c0560ee5fc9d6e9b3462be82
ripemd-160
ac097ee50bce92fe1b767a5ca41cfc617fc9798e
Diameter
24001710
Circumference
75403595.809593
Area
4.5245380989476E+14
Volume
7.2397767556595E+21
Surface area
1.8098152395791E+15
Circumference
75403595.809593
Perimeter
48003420
Area
144020520731025
Diagonal
16971771.901073
Surface area
864123124386150
Volume
1.7283693863175E+21
Space diagonal
20786090.594267
Perimeter
36002565
Area
62362714809666
Altitude
10393045.297133
Surface area
62362714809666
Volume
2.0369028557673E+20
Height
5657257.3003577