12585428 is an even 8-digits composite number following 12585427
and preceding 12585429 . In scientific notation, it is written as 1.2585428 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 6269760 positive integers (up to 12585428) that are relatively prime to 12585428.
12585428 has 12 divisors, whose sum is 22104852
The reverse of 12585428 is 82458521
Previous prime number is 281
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twelve million five hundred eighty-five thousand four hundred twenty-eight
Scientific notation
1.2585428 × 10^7
Engineering notation
1.2585428 × 10^6
Prime Factorization
2 × 2 × 281 × 11197
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6292714
Product of the distinct prime numbers
The prime factorization of 12585428 is 2 × 2 × 281 × 11197.
Since it has a total of 4 prime factors.
5 , 8 , 25 , 70 , 387 , 688 , 3526 , 922 , 7100 , 28528 , 923862 , 993470 , 321703 , 7888911 , 52938344 , 22233225 , 417636797 , 909603756 , 5413530228 , 7849108494
n×2
25170856
n×3
37756284
n×4
50341712
n×5
62927140
n÷2
6292714
n÷3
4195142.6666667
n÷3
3146357
n÷5
2517085.6
n2
158392997943184
n3
1.9934436713181E+21
n4
2.5088341797429E+28
n5
3.1574751933094E+35
2 √n
3547.5946780882
3 √n
232.6069373566
4 √n
59.561688005699
5 √n
26.301080945876
1 , 2 , 4 , 281 , 562 , 1124 , 11197 , 22394 , 44788 , 3146357 , 6292714 , 12585428
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12585427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12585428 can be divided by 12 positive divisors.
The sum of these divisors (counting 12585428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000000000100111010100
3
Ternary
212200101221222
4
Quaternary
300000213110
5
Quinary
11210213203
6
Senary
1125425512
8
Octal
60004724
10
Decimal
12585428
12
Duodecimal
426b298
16
Hexadecimal
c009d4
20
Vigesimal
3id3b8
36
Base36
7hqz8
md5
ed2d452365db75226ab6200907e8d927
sha1
b3b7d3fc899eafd59edf16a5ec9db8be15cd88fe
sha256
ec1d36aa75db581dc26e65985647cfb059dbe005c03157e2722da4e086d44609
sha512
ea3223b51a9dbad439df588bda09520f8441dc81791e144e34032bcff49101381924992831a47a63f9a210b101b532452a234784e3bb54b030ff9979ce41f09d
ripemd-160
fd03d0c47337ae4f9346409793b4ebf0af4f327e
Diameter
25170856
Circumference
79076576.294167
Area
4.9760627871837E+14
Volume
8.3501173242106E+21
Surface area
1.9904251148735E+15
Circumference
79076576.294167
Perimeter
50341712
Area
158392997943184
Diagonal
17798482.96587
Surface area
950357987659104
Volume
1.9934436713181E+21
Space diagonal
21798600.731
Perimeter
37756284
Area
68586180000187
Altitude
10899300.3655
Surface area
68586180000187
Volume
2.349295896504E+20
Height
5932827.65529