12585988 is an even 8-digits composite number following 12585987
and preceding 12585989 . In scientific notation, it is written as 1.2585988 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 6 positive divisors.
There are 6292992 positive integers (up to 12585988) that are relatively prime to 12585988.
12585988 has 6 divisors, whose sum is 22025486
The reverse of 12585988 is 88958521
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
twelve million five hundred eighty-five thousand nine hundred eighty-eight
Scientific notation
1.2585988 × 10^7
Engineering notation
1.2585988 × 10^6
Prime Factorization
2 × 2 × 3146497
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6292994
Product of the distinct prime numbers
The prime factorization of 12585988 is 2 × 2 × 3146497.
Since it has a total of 3 prime factors.
9 , 5 , 23 , 64 , 525 , 95 , 7119 , 3617 , 25213 , 11739 , 265012 , 220686 , 754878 , 7156578 , 37781274 , 7253254 , 900010709 , 321464319 , 6772749671 , 4588040170
n×2
25171976
n×3
37757964
n×4
50343952
n×5
62929940
n÷2
6292994
n÷3
4195329.3333333
n÷3
3146497
n÷5
2517197.6
n2
158407093936144
n3
1.9937097833952E+21
n4
2.5092807409294E+28
n5
3.1581777293969E+35
2 √n
3547.6736039269
3 √n
232.6103873241
4 √n
59.562350557436
5 √n
26.301314999787
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12585987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12585988 can be divided by 6 positive divisors.
The sum of these divisors (counting 12585988) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
110000000000110000000100
3
Ternary
212200102201201
4
Quaternary
300000300010
5
Quinary
11210222423
6
Senary
1125432244
8
Octal
60006004
10
Decimal
12585988
12
Duodecimal
426b684
16
Hexadecimal
c00c04
20
Vigesimal
3id4j8
36
Base36
7hres
md5
2e62f94cf22092026045420fde1b097e
sha1
1d1cebef13cbc8fb5c9f79d27b269a4301e1b1ff
sha256
4eb4af7168f0d458614daa0eda82976eaf7cec94054953d76ac65a8a07671493
sha512
852f9cae55e642067b68f409591e44e60b226b9021025534e9a85b43ccbb9b32307590e03dfa64c272ef94aedab0923292ccdb7d8d23d6c2f881bef37afa56db
ripemd-160
fec80585c517cdf8fe9b66fb402eca8ef162e4e5
Diameter
25171976
Circumference
79080094.877939
Area
4.976505625863E+14
Volume
8.3512320118725E+21
Surface area
1.9906022503452E+15
Circumference
79080094.877939
Perimeter
50343952
Area
158407093936144
Diagonal
17799274.925465
Surface area
950442563616864
Volume
1.9937097833952E+21
Space diagonal
21799570.679452
Perimeter
37757964
Area
68592283744184
Altitude
10899785.339726
Surface area
68592283744184
Volume
2.3496095125945E+20
Height
5933091.6418217