12480861 is an odd 8-digits composite number following 12480860
and preceding 12480862 . In scientific notation, it is written as 1.2480861 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 8280720 positive integers (up to 12480861) that are relatively prime to 12480861.
12480861 has 8 divisors, whose sum is 16720864
The reverse of 12480861 is 16808421
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twelve million four hundred eighty thousand eight hundred sixty-one
Scientific notation
1.2480861 × 10^7
Engineering notation
1.2480861 × 10^6
Prime Factorization
3 × 211 × 19717
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12480861
Product of the distinct prime numbers
The prime factorization of 12480861 is 3 × 211 × 19717.
Since it has a total of 3 prime factors.
7 , 1 , 21 , 80 , 798 , 52 , 9740 , 4098 , 18385 , 27033 , 14917 , 629589 , 4376800 , 7369651 , 15641107 , 63165105 , 460373488 , 966256801 , 1001998289 , 291069405
n×2
24961722
n×3
37442583
n×4
49923444
n×5
62404305
n÷2
6240430.5
n÷3
4160287
n÷3
3120215.25
n÷5
2496172.2
n2
155771891301321
n3
1.9441673230389E+21
n4
2.4264882119591E+28
n5
3.02846620916E+35
2 √n
3532.8262057452
3 √n
231.96093401864
4 √n
59.437582435234
5 √n
26.257230055049
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
-12480860
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 12480861 can be divided by 8 positive divisors.
The sum of these divisors (counting 12480861) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100111000101011101
3
Ternary
212111002112010
4
Quaternary
233213011131
5
Quinary
11143341421
6
Senary
1123301433
8
Octal
57470535
10
Decimal
12480861
12
Duodecimal
421a879
16
Hexadecimal
be715d
20
Vigesimal
3i0231
36
Base36
7fial
md5
418167b72169e21cccf8fdf02aed4072
sha1
3cb8ecac6c05aa35317361ffeaa8eb4c4716fcd8
sha256
1aed4c96cc53a519bdd694d87a6721100acf51954d6abbda0e98ed1af4d346d1
sha512
070a8f6099575fd7211cc3b119066d052dd5fdbe187224d2555c5451e3718ffdf3c4174e4a9e188ffcd3245786feda17bfa1d141d1af7813002944750cfc8db9
ripemd-160
7cbb86b08683f7fbb40c9f04fbafed54202a00b2
Diameter
24961722
Circumference
78419562.456151
Area
4.8937182934802E+14
Volume
8.1437090392111E+21
Surface area
1.9574873173921E+15
Circumference
78419562.456151
Perimeter
49923444
Area
155771891301321
Diagonal
17650602.896293
Surface area
934631347807926
Volume
1.9441673230389E+21
Space diagonal
21617485.374205
Perimeter
37442583
Area
67451207531246
Altitude
10808742.687102
Surface area
67451207531246
Volume
2.2912231631368E+20
Height
5883534.2987645