12291255 is an odd 8-digits composite number following 12291254
and preceding 12291256 . In scientific notation, it is written as 1.2291255 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 6169344 positive integers (up to 12291255) that are relatively prime to 12291255.
12291255 has 24 divisors, whose sum is 22559472
The reverse of 12291255 is 55219221
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twelve million two hundred ninety-one thousand two hundred fifty-five
Scientific notation
1.2291255 × 10^7
Engineering notation
1.2291255 × 10^6
Prime Factorization
3 × 3 × 5 × 17 × 16067
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4097085
Product of the distinct prime numbers
The prime factorization of 12291255 is 3 × 3 × 5 × 17 × 16067.
Since it has a total of 5 prime factors.
3 , 6 , 29 , 52 , 642 , 926 , 7546 , 8934 , 82601 , 6613 , 90116 , 816467 , 7261325 , 4798230 , 45289912 , 3549351 , 489762672 , 399504841 , 4738998173 , 2660204719
n×2
24582510
n×3
36873765
n×4
49165020
n×5
61456275
n÷2
6145627.5
n÷3
4097085
n÷3
3072813.75
n÷5
2458251
n2
151074949475025
n3
1.8569007281096E+21
n4
2.2823640358881E+28
n5
2.805311836793E+35
2 √n
3505.8886177402
3 √n
230.78030498138
4 √n
59.210544818809
5 √n
26.176962193878
1 , 3 , 5 , 9 , 15 , 17 , 45 , 51 , 85 , 153 , 255 , 765 , 16067 , 48201 , 80335 , 144603 , 241005 , 273139 , 723015 , 819417 , 1365695 , 2458251 , 4097085 , 12291255
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12291254
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12291255 can be divided by 24 positive divisors.
The sum of these divisors (counting 12291255) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101110111000110010110111
3
Ternary
212010110102200
4
Quaternary
232320302313
5
Quinary
11121310010
6
Senary
1115235543
8
Octal
56706267
10
Decimal
12291255
12
Duodecimal
4148bb3
16
Hexadecimal
bb8cb7
20
Vigesimal
3gg82f
36
Base36
7bfzr
md5
62fcefaba93235e7b9c9bd2b9f110dc4
sha1
ef544a62a0d0a3af6ca989b0132f23418faca044
sha256
b1b088a8257311924e51e58dfa5b577ebf48486425f4ee380c5a317593a21fe4
sha512
b834521380e88d1cb1acb3d518cf33e7cb77fc7dd65ab0edc70e0dbc0148bed58805df62f1095ea6935fd1dad84e88bac218496fe6548d017cde62fc63fab8ac
ripemd-160
47dcfd3fb67ec0759188c86e216913faf15d1ead
Diameter
24582510
Circumference
77228232.822798
Area
4.7461595141219E+14
Volume
7.7781675811664E+21
Surface area
1.8984638056488E+15
Circumference
77228232.822798
Perimeter
49165020
Area
151074949475025
Diagonal
17382459.519586
Surface area
906449696850150
Volume
1.8569007281096E+21
Space diagonal
21289078.148785
Perimeter
36873765
Area
65417372060411
Altitude
10644539.074392
Surface area
65417372060411
Volume
2.1883784947276E+20
Height
5794153.1731954