12461387 is an odd 8-digits composite number following 12461386
and preceding 12461388 . In scientific notation, it is written as 1.2461387 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 11975040 positive integers (up to 12461387) that are relatively prime to 12461387.
12461387 has 8 divisors, whose sum is 12951840
The reverse of 12461387 is 78316421
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twelve million four hundred sixty-one thousand three hundred eighty-seven
Scientific notation
1.2461387 × 10^7
Engineering notation
1.2461387 × 10^6
Prime Factorization
29 × 241 × 1783
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12461387
Product of the distinct prime numbers
The prime factorization of 12461387 is 29 × 241 × 1783.
Since it has a total of 3 prime factors.
2 , 10 , 9 , 16 , 834 , 728 , 4694 , 9695 , 59867 , 40408 , 292522 , 734460 , 7574365 , 9698482 , 27389883 , 76855728 , 302059046 , 584367679 , 4678928214 , 4062041758
n×2
24922774
n×3
37384161
n×4
49845548
n×5
62306935
n÷2
6230693.5
n÷3
4153795.6666667
n÷3
3115346.75
n÷5
2492277.4
n2
155286165963769
n3
1.9350810098208E+21
n4
2.4113793339727E+28
n5
3.0049131084436E+35
2 √n
3530.068979496
3 √n
231.84022763787
4 √n
59.41438360781
5 √n
26.249031057682
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
-12461386
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 12461387 can be divided by 8 positive divisors.
The sum of these divisors (counting 12461387) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100010010101001011
3
Ternary
212110002210212
4
Quaternary
233202111023
5
Quinary
11142231022
6
Senary
1123031335
8
Octal
57422513
10
Decimal
12461387
12
Duodecimal
420b54b
16
Hexadecimal
be254b
20
Vigesimal
3hhd97
36
Base36
7f39n
md5
9804395d9af8c280acdfe274671c0606
sha1
b9da53c00391a50174d2accccaaf73798baca9c4
sha256
20687c7997be5f93f76c4382e55bb372ab5cb675b611c491b4851a67507cb950
sha512
88dbe99a28f10cefb064b6c717ce7c25b33c8d09b9f8285141510d242761c7cd079f824ca2ad4790f5eeb21b2cd63333329deda68cd7893491e1a2740b67bf5d
ripemd-160
ad6d0c0b5ef90d21677bb994fdc8a043a2a9212d
Diameter
24922774
Circumference
78297203.705479
Area
4.878458781959E+14
Volume
8.1056483794053E+21
Surface area
1.9513835127836E+15
Circumference
78297203.705479
Perimeter
49845548
Area
155286165963769
Diagonal
17623062.50138
Surface area
931716995782614
Volume
1.9350810098208E+21
Space diagonal
21583755.416778
Perimeter
37384161
Area
67240882290455
Altitude
10791877.708389
Surface area
67240882290455
Volume
2.2805148403159E+20
Height
5874354.1671266