12691875 is an odd 8-digits composite number following 12691874
and preceding 12691876 . In scientific notation, it is written as 1.2691875 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 5796000 positive integers (up to 12691875) that are relatively prime to 12691875.
12691875 has 24 divisors, whose sum is 21125632
The reverse of 12691875 is 57819621
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twelve million six hundred ninety-one thousand eight hundred seventy-five
Scientific notation
1.2691875 × 10^7
Engineering notation
1.2691875 × 10^6
Prime Factorization
3 × 5 × 175 × 5 × 967
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2538375
Product of the distinct prime numbers
The prime factorization of 12691875 is 3 × 5 × 175 × 5 × 967.
Since it has a total of 5 prime factors.
2 , 1 , 95 , 53 , 433 , 214 , 1464 , 3160 , 67514 , 45462 , 890330 , 744943 , 9684264 , 6955968 , 84626292 , 8118226 , 727865363 , 114868417 , 1225928010 , 3034627580
n×2
25383750
n×3
38075625
n×4
50767500
n×5
63459375
n÷2
6345937.5
n÷3
4230625
n÷3
3172968.75
n÷5
2538375
n2
161083691015625
n3
2.0444540709089E+21
n4
2.5947955511217E+28
n5
3.2932820785393E+35
2 √n
3562.5657888662
3 √n
233.26089020929
4 √n
59.687233047497
5 √n
26.345421863791
1 , 3 , 5 , 15 , 25 , 75 , 175 , 525 , 875 , 967 , 2625 , 2901 , 4375 , 4835 , 13125 , 14505 , 24175 , 72525 , 169225 , 507675 , 846125 , 2538375 , 4230625 , 12691875
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12691874
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12691875 can be divided by 24 positive divisors.
The sum of these divisors (counting 12691875) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110000011010100110100011
3
Ternary
212212210222110
4
Quaternary
300122212203
5
Quinary
11222120000
6
Senary
1132010403
8
Octal
60324643
10
Decimal
12691875
12
Duodecimal
4300a03
16
Hexadecimal
c1a9a3
20
Vigesimal
3j69df
36
Base36
7k143
md5
5dd3d0f5a23ee22ac5658e9b5a694b48
sha1
6c6aea5fc4ae2dd3b80b381c18f05c9bd8f3b483
sha256
4740b2d9064910cacb3c1a866b90cfd0031fd63b42e38e4fc33ca6457b35696f
sha512
84140ad517c18289b49fd43420e9403a8307a1507052f7dda5a5d7b816694e727c7f80e183052eaf9151323aaa889072e5f0dda3a442d11e7ae4c0dcc9921975
ripemd-160
ea4703054ad2dca0fa27a456d6ce1504bd5be525
Diameter
25383750
Circumference
79745402.52056
Area
5.0605934030782E+14
Volume
8.563789186359E+21
Surface area
2.0242373612313E+15
Circumference
79745402.52056
Perimeter
50767500
Area
161083691015625
Diagonal
17949021.756944
Surface area
966502146093750
Volume
2.0444540709089E+21
Space diagonal
21982972.343313
Perimeter
38075625
Area
69751284277447
Altitude
10991486.171657
Surface area
69751284277447
Volume
2.4094122289403E+20
Height
5983007.2523147