12585938 is an even 8-digits composite number following 12585937
and preceding 12585939 . In scientific notation, it is written as 1.2585938 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 6089940 positive integers (up to 12585938) that are relatively prime to 12585938.
12585938 has 8 divisors, whose sum is 19488000
The reverse of 12585938 is 83958521
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twelve million five hundred eighty-five thousand nine hundred thirty-eight
Scientific notation
1.2585938 × 10^7
Engineering notation
1.2585938 × 10^6
Prime Factorization
2 × 31 × 202999
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12585938
Product of the distinct prime numbers
The prime factorization of 12585938 is 2 × 31 × 202999.
Since it has a total of 3 prime factors.
9 , 9 , 21 , 43 , 788 , 371 , 7912 , 4086 , 40783 , 41439 , 47949 , 738828 , 396827 , 4413206 , 98796905 , 54088910 , 794332885 , 415402244 , 5502684763 , 9534588186
n×2
25171876
n×3
37757814
n×4
50343752
n×5
62929690
n÷2
6292969
n÷3
4195312.6666667
n÷3
3146484.5
n÷5
2517187.6
n2
158405835339844
n3
1.9936860224255E+21
n4
2.5092408669714E+28
n5
3.1581149978768E+35
2 √n
3547.6665570484
3 √n
232.61007929545
4 √n
59.56229140193
5 √n
26.301294102455
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
-12585937
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 12585938 can be divided by 8 positive divisors.
The sum of these divisors (counting 12585938) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000000000101111010010
3
Ternary
212200102122212
4
Quaternary
300000233102
5
Quinary
11210222223
6
Senary
1125432122
8
Octal
60005722
10
Decimal
12585938
12
Duodecimal
426b642
16
Hexadecimal
c00bd2
20
Vigesimal
3id4gi
36
Base36
7hrde
md5
72a6c2e2bfbbdbfd61a93801a7b84beb
sha1
ac3029d9e676e530c7e35ff5ea8471802df551e7
sha256
f6b83ff9c6ea4a6fdec5712cdac0e036f70e1e758d99fe2e8581fdb6721697f4
sha512
1e5931ea6053bc4d3b054eddd146c86e23aa3f29a776e3fa26c30f4c8ea60da3542618ac100b167040a5f1913b96b359c91673af854b1cc174ff3b13ad1d6d65
ripemd-160
a60124c1824c89ec425290058d522736fbbf16ac
Diameter
25171876
Circumference
79079780.718673
Area
4.9764660858941E+14
Volume
8.3511324821554E+21
Surface area
1.9905864343576E+15
Circumference
79079780.718673
Perimeter
50343752
Area
158405835339844
Diagonal
17799204.214787
Surface area
950435012039064
Volume
1.9936860224255E+21
Space diagonal
21799484.076912
Perimeter
37757814
Area
68591738756000
Altitude
10899742.038456
Surface area
68591738756000
Volume
2.3495815100232E+20
Height
5933068.0715956