12521331 is an odd 8-digits composite number following 12521330
and preceding 12521332 . In scientific notation, it is written as 1.2521331 × 10^7.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 8347536 positive integers (up to 12521331) that are relatively prime to 12521331.
12521331 has 8 divisors, whose sum is 18550160
The reverse of 12521331 is 13312521
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twelve million five hundred twenty-one thousand three hundred thirty-one
Scientific notation
1.2521331 × 10^7
Engineering notation
1.2521331 × 10^6
Prime Factorization
9 × 3 × 463753
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12521331
Product of the distinct prime numbers
The prime factorization of 12521331 is 9 × 3 × 463753.
Since it has a total of 3 prime factors.
6 , 4 , 4 , 55 , 419 , 129 , 5438 , 3828 , 48434 , 86627 , 776453 , 23644 , 6479068 , 6403938 , 90684814 , 41267575 , 368340022 , 688082127 , 3098509894 , 4363759510
n×2
25042662
n×3
37563993
n×4
50085324
n×5
62606655
n÷2
6260665.5
n÷3
4173777
n÷3
3130332.75
n÷5
2504266.2
n2
156783730011561
n3
1.9631409788894E+21
n4
2.4581137996338E+28
n5
3.0778856520883E+35
2 √n
3538.5492790125
3 √n
232.21137963446
4 √n
59.485706510157
5 √n
26.274236165716
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
-12521330
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 12521331 can be divided by 8 positive divisors.
The sum of these divisors (counting 12521331) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111110000111101110011
3
Ternary
212120011001000
4
Quaternary
233300331303
5
Quinary
11201140311
6
Senary
1124213043
8
Octal
57607563
10
Decimal
12521331
12
Duodecimal
423a183
16
Hexadecimal
bf0f73
20
Vigesimal
3i536b
36
Base36
7gdir
md5
b7694fd0edabf87df9d8ba05bc9dcae7
sha1
1b1b7662695679285d47f1b774f2f49919098ef7
sha256
d76a2d795e7ae13969f16a8eb3cb1ccb1b6ed1d3dc5aa0977ca81fa972408d98
sha512
c2dfccf8e388906d97c014b4cd24b056e8214861c844d6198eb3b521e47cc41d5745c001e58879ba4eecd3782e803edcbbd64adb0459aec37211ac8e6af9e044
ripemd-160
6080f86584923544176650fbc3d987629b22d849
Diameter
25042662
Circumference
78673842.965532
Area
4.9255061440673E+14
Volume
8.2231857029866E+21
Surface area
1.9702024576269E+15
Circumference
78673842.965532
Perimeter
50085324
Area
156783730011561
Diagonal
17707836.119163
Surface area
940702380069366
Volume
1.9631409788894E+21
Space diagonal
21687581.470387
Perimeter
37563993
Area
67889346545046
Altitude
10843790.735194
Surface area
67889346545046
Volume
2.3135838309965E+20
Height
5902612.0397209