12693887 is an odd 8-digits composite number following 12693886
and preceding 12693888 . In scientific notation, it is written as 1.2693887 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 12196800 positive integers (up to 12693887) that are relatively prime to 12693887.
12693887 has 8 divisors, whose sum is 13200432
The reverse of 12693887 is 78839621
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
twelve million six hundred ninety-three thousand eight hundred eighty-seven
Scientific notation
1.2693887 × 10^7
Engineering notation
1.2693887 × 10^6
Prime Factorization
41 × 67 × 4621
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12693887
Product of the distinct prime numbers
The prime factorization of 12693887 is 41 × 67 × 4621.
Since it has a total of 3 prime factors.
3 , 1 , 89 , 43 , 448 , 298 , 439 , 4483 , 17857 , 33760 , 823301 , 499240 , 1491013 , 3947168 , 60130926 , 43623499 , 599981963 , 930461816 , 9463323304 , 1638093524
n×2
25387774
n×3
38081661
n×4
50775548
n×5
63469435
n÷2
6346943.5
n÷3
4231295.6666667
n÷3
3173471.75
n÷5
2538777.4
n2
161134767168769
n3
2.0454265262117E+21
n4
2.5964413190533E+28
n5
3.2958932706194E+35
2 √n
3562.8481584261
3 √n
233.2732155779
4 √n
59.689598410662
5 √n
26.346257100947
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
-12693886
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 12693887 can be divided by 8 positive divisors.
The sum of these divisors (counting 12693887) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000011011000101111111
3
Ternary
212212220201222
4
Quaternary
300123011333
5
Quinary
11222201022
6
Senary
1132023555
8
Octal
60330577
10
Decimal
12693887
12
Duodecimal
4301bbb
16
Hexadecimal
c1b17f
20
Vigesimal
3j6ee7
36
Base36
7k2nz
md5
e44370eeddf1dff7a59e00c1c5b8ec61
sha1
cab4a45f255899f9874c9b9a3990ec7ebc456592
sha256
c381698311492358d9cd79aeb4230e70e32bdff39aff9ff8ec3355d0e56e2e01
sha512
7723286c0d8e1d9e405511da4242a01feb765d8eec84eee7394d72611626009b6b66e49b7d17d3fb805d23f724d4200dcb973c6431ae9468c38ed22d233d4707
ripemd-160
fdd1a0c7adc3e82ff5b8c08465f9134d7b4fe7e7
Diameter
25387774
Circumference
79758044.289398
Area
5.0621980077531E+14
Volume
8.5678625976057E+21
Surface area
2.0248792031012E+15
Circumference
79758044.289398
Perimeter
50775548
Area
161134767168769
Diagonal
17951867.154632
Surface area
966808603012614
Volume
2.0454265262117E+21
Space diagonal
21986457.229538
Perimeter
38081661
Area
69773400900522
Altitude
10993228.614769
Surface area
69773400900522
Volume
2.4105582785052E+20
Height
5983955.7182105