12585921 is an odd 8-digits composite number following 12585920
and preceding 12585922 . In scientific notation, it is written as 1.2585921 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 8390612 positive integers (up to 12585921) that are relatively prime to 12585921.
12585921 has 4 divisors, whose sum is 16781232
The reverse of 12585921 is 12958521
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million five hundred eighty-five thousand nine hundred twenty-one
Scientific notation
1.2585921 × 10^7
Engineering notation
1.2585921 × 10^6
Prime Factorization
3 × 4195307
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12585921
Product of the distinct prime numbers
The prime factorization of 12585921 is 3 × 4195307.
Since it has a total of 2 prime factors.
9 , 5 , 76 , 31 , 268 , 203 , 3859 , 3145 , 98465 , 66968 , 891413 , 500088 , 7663864 , 3992221 , 9191023 , 13643756 , 544144665 , 657978439 , 9691544068 , 2114022201
n×2
25171842
n×3
37757763
n×4
50343684
n×5
62929605
n÷2
6292960.5
n÷3
4195307
n÷3
3146480.25
n÷5
2517184.2
n2
158405407418241
n3
1.9936779437388E+21
n4
2.5092273099339E+28
n5
3.158093669387E+35
2 √n
3547.6641611066
3 √n
232.60997456552
4 √n
59.562271289018
5 √n
26.301286997347
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12585920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12585921 can be divided by 4 positive divisors.
The sum of these divisors (counting 12585921) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000000000101111000001
3
Ternary
212200102122020
4
Quaternary
300000233001
5
Quinary
11210222141
6
Senary
1125432053
8
Octal
60005701
10
Decimal
12585921
12
Duodecimal
426b629
16
Hexadecimal
c00bc1
20
Vigesimal
3id4g1
36
Base36
7hrcx
md5
f29e6e480fe79bf5d3717251ff6deb71
sha1
cc45d4889d9c3a6bab64e6bc023ed56dc4e889a5
sha256
86f682e05863b9bac2ce98f1d40d3b70cf4cb769ca0bcb05e0f9fbdb1928dded
sha512
08d00b02f87a510e6fcbf5ef3bc275824eac0ce182bf1d9411cc5a4ec0c69727173f6215310345b6f10051617354cdfec58f4fd438650d9bfe8c1b2feb89d04c
ripemd-160
ab64d328396c2c4eaa8b212022f9f56d29967470
Diameter
25171842
Circumference
79079673.904523
Area
4.9764526423404E+14
Volume
8.3510986422317E+21
Surface area
1.9905810569362E+15
Circumference
79079673.904523
Perimeter
50343684
Area
158405407418241
Diagonal
17799180.173156
Surface area
950432444509446
Volume
1.9936779437388E+21
Space diagonal
21799454.632048
Perimeter
37757763
Area
68591553460510
Altitude
10899727.316024
Surface area
68591553460510
Volume
2.3495719891996E+20
Height
5933060.0577188