12589986 is an even 8-digits composite number following 12589985
and preceding 12589987 . In scientific notation, it is written as 1.2589986 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 4190400 positive integers (up to 12589986) that are relatively prime to 12589986.
12589986 has 16 divisors, whose sum is 25217568
The reverse of 12589986 is 68998521
Previous prime number is 971
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
twelve million five hundred eighty-nine thousand nine hundred eighty-six
Scientific notation
1.2589986 × 10^7
Engineering notation
1.2589986 × 10^6
Prime Factorization
2 × 3 × 971 × 2161
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12589986
Product of the distinct prime numbers
The prime factorization of 12589986 is 2 × 3 × 971 × 2161.
Since it has a total of 4 prime factors.
4 , 7 , 41 , 16 , 87 , 489 , 6425 , 5353 , 54774 , 47088 , 408795 , 218788 , 9167976 , 1879323 , 38025210 , 90724470 , 39126873 , 489525008 , 8933567338 , 3474217455
n×2
25179972
n×3
37769958
n×4
50359944
n×5
62949930
n÷2
6294993
n÷3
4196662
n÷3
3147496.5
n÷5
2517997.2
n2
158507747480196
n3
1.9956103216672E+21
n4
2.5124706011246E+28
n5
3.163196969357E+35
2 √n
3548.2370270319
3 √n
232.63501465505
4 √n
59.567080061321
5 √n
26.302985735513
1 , 2 , 3 , 6 , 971 , 1942 , 2161 , 2913 , 4322 , 5826 , 6483 , 12966 , 2098331 , 4196662 , 6294993 , 12589986
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12589985
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12589986 can be divided by 16 positive divisors.
The sum of these divisors (counting 12589986) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000000001101110100010
3
Ternary
212200122012210
4
Quaternary
300001232202
5
Quinary
11210334421
6
Senary
1125502550
8
Octal
60015642
10
Decimal
12589986
12
Duodecimal
4271a56
16
Hexadecimal
c01ba2
20
Vigesimal
3idej6
36
Base36
7huhu
md5
74d9ccb110c35402ecd68a41bb8931b7
sha1
1f28c0cc3155a5bf465d8cd14e3dcb31bba1d139
sha256
97d5434302886ae367e80b28a8d0606cea2edfa48ff5c55c4d0041357702da54
sha512
12af871c1f317083351c648907fba2f6f0b2acd303f3b3a79d1c0d78659d76b033cc5bbe22edfcfea3de90422139685a110c5beb538a520f3403b9bc123bfa40
ripemd-160
fed8069e93a416a3f80476439cbe4f3f392f9a45
Diameter
25179972
Circumference
79105215.052797
Area
4.9796677502085E+14
Volume
8.3591929679702E+21
Surface area
1.9918671000834E+15
Circumference
79105215.052797
Perimeter
50359944
Area
158507747480196
Diagonal
17804928.951287
Surface area
951046484881176
Volume
1.9956103216672E+21
Space diagonal
21806495.418581
Perimeter
37769958
Area
68635868007249
Altitude
10903247.70929
Surface area
68635868007249
Volume
2.3518493184279E+20
Height
5934976.3170958