12291261 is an odd 8-digits composite number following 12291260
and preceding 12291262 . In scientific notation, it is written as 1.2291261 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 8175552 positive integers (up to 12291261) that are relatively prime to 12291261.
12291261 has 8 divisors, whose sum is 16425600
The reverse of 12291261 is 16219221
Previous prime number is 463
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twelve million two hundred ninety-one thousand two hundred sixty-one
Scientific notation
1.2291261 × 10^7
Engineering notation
1.2291261 × 10^6
Prime Factorization
3 × 463 × 8849
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12291261
Product of the distinct prime numbers
The prime factorization of 12291261 is 3 × 463 × 8849.
Since it has a total of 3 prime factors.
8 , 10 , 75 , 58 , 531 , 41 , 9988 , 6644 , 21762 , 29135 , 299481 , 616145 , 1431960 , 9863526 , 92119608 , 79587779 , 87282105 , 579674093 , 2952980445 , 4734683544
n×2
24582522
n×3
36873783
n×4
49165044
n×5
61456305
n÷2
6145630.5
n÷3
4097087
n÷3
3072815.25
n÷5
2458252.2
n2
151075096970121
n3
1.8569034474601E+21
n4
2.2823684924531E+28
n5
2.8053186838918E+35
2 √n
3505.8894734432
3 √n
230.78034253333
4 √n
59.210552044743
5 √n
26.176964749545
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
-12291260
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 12291261 can be divided by 8 positive divisors.
The sum of these divisors (counting 12291261) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110111000110010111101
3
Ternary
212010110102220
4
Quaternary
232320302331
5
Quinary
11121310021
6
Senary
1115235553
8
Octal
56706275
10
Decimal
12291261
12
Duodecimal
4148bb9
16
Hexadecimal
bb8cbd
20
Vigesimal
3gg831
36
Base36
7bfzx
md5
d3b2b751301928ae0c59cf72e3337554
sha1
55f3ca7eaab1ec0215d940d20bf38f3178ad568f
sha256
d37ccc5f3f1cca67d25af8505ae25919ffa29b45de89c1315485001f1d0ae707
sha512
1b7c5ba982d17bbfb8cb89ca34d917faf7cc0781e67c114596bff44bf097211c9afc383bd1230b23d1f0a596ec8c932c20ca5b7c19f0da5b60a2bd556a95bb76
ripemd-160
dfa1a0f6c8900bc19c1c20d275151e5b86913924
Diameter
24582522
Circumference
77228270.521909
Area
4.746164147817E+14
Volume
7.7781789719548E+21
Surface area
1.8984656591268E+15
Circumference
77228270.521909
Perimeter
49165044
Area
151075096970121
Diagonal
17382468.004867
Surface area
906450581820726
Volume
1.8569034474601E+21
Space diagonal
21289088.54109
Perimeter
36873783
Area
65417435927661
Altitude
10644544.270545
Surface area
65417435927661
Volume
2.1883816995128E+20
Height
5794156.0016225