12085291 is an odd 8-digits prime number following 12085290
and preceding 12085292 . In scientific notation, it is written as 1.2085291 × 10^7.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 12085290 positive integers (up to 12085291) that are relatively prime to 12085291.
12085291 has 2 divisors, whose sum is 12085292
The reverse of 12085291 is 19258021
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 28 Digital Root 1
Name
twelve million eighty-five thousand two hundred ninety-one
Scientific notation
1.2085291 × 10^7
Engineering notation
1.2085291 × 10^6
Prime Factorization
12085291
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
12085291 Product of the distinct prime numbers
The prime factorization of 12085291 is 12085291.
Since it has a total of 1 prime factors.
8 , 1 , 81 , 5 , 856 , 858 , 1199 , 2563 , 81365 , 2778 , 246328 , 168962 , 7209949 , 9635965 , 81196925 , 57064816 , 2311257 , 896226537 , 8469765079 , 7955497513
n×2
24170582
n×3
36255873
n×4
48341164
n×5
60426455
n÷2
6042645.5
n÷3
4028430.3333333
n÷3
3021322.75
n÷5
2417058.2
n2
146054258554681
n3
1.7651082164226E+21
n4
2.1331846441958E+28
n5
2.5780157181837E+35
2 √n3476.3905131616
3 √n229.4839786108
4 √n58.960923611843
5 √n26.088638949027
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
12085292 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
6042646 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
3476.3906569889 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999998345096 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12085291 can be divided by 2 positive divisors.
The sum of these divisors (counting 12085291) is 12085292, the average is 6042646.
Base
System
Value
2
Binary
101110000110100000101011
3
Ternary
211201222220101
4
Quaternary
232012200223
5
Quinary
11043212131
6
Senary
1111010231
8
Octal
56064053
10
Decimal
12085291
12
Duodecimal
4069977
16
Hexadecimal
b8682b
20
Vigesimal
3fad4b
36
Base36
7712j
md5
149aa7578f849a9e8e083d23b3f12796
sha1
dcea9a017caa9018a7b2d708b793e8f4a3e22a6d
sha256
69958316a405192e5aa378f04148366ceac04fdaea575b0d68f8f87a75eb243a
sha512
55a8f7b83ce7d9393a214acc04fa966f84aca47b6bf61627b0e38eaa2b1ae46fb0ca4f36f1594b08979420f79a44faf8678fec799908c1f8a8884429ced3c982
ripemd-160
1b9ce6634a35cab9e883afa5238c9e5e5575d91d
Diameter
24170582
Circumference
75934122.84419
Area
4.5884298570089E+14
Volume
7.3936680073388E+21
Surface area
1.8353719428036E+15
Circumference
75934122.84419
Perimeter
48341164
Area
146054258554681
Diagonal
17091182.437426
Surface area
876325551328086
Volume
1.7651082164226E+21
Space diagonal
20932338.036255
Perimeter
36255873
Area
63243349119627
Altitude
10466169.018127
Surface area
63243349119627
Volume
2.0801999822675E+20
Height
5697060.8124752