12688507 is an odd 8-digits composite number following 12688506
and preceding 12688508 . In scientific notation, it is written as 1.2688507 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 11712456 positive integers (up to 12688507) that are relatively prime to 12688507.
12688507 has 4 divisors, whose sum is 13664560
The reverse of 12688507 is 70588621
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twelve million six hundred eighty-eight thousand five hundred seven
Scientific notation
1.2688507 × 10^7
Engineering notation
1.2688507 × 10^6
Prime Factorization
13 × 976039
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12688507
Product of the distinct prime numbers
The prime factorization of 12688507 is 13 × 976039.
Since it has a total of 2 prime factors.
6 , 7 , 93 , 5 , 375 , 63 , 9601 , 4130 , 42430 , 18516 , 349661 , 834509 , 2640287 , 4317748 , 3394727 , 61379905 , 486665301 , 231697952 , 8407930794 , 5625182091
n×2
25377014
n×3
38065521
n×4
50754028
n×5
63442535
n÷2
6344253.5
n÷3
4229502.3333333
n÷3
3172126.75
n÷5
2537701.4
n2
160998209889049
n3
2.0428269131647E+21
n4
2.5920423587478E+28
n5
3.2889147613268E+35
2 √n
3562.0930644777
3 √n
233.24025516571
4 √n
59.683272903534
5 √n
26.344023476226
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12688506
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12688507 can be divided by 4 positive divisors.
The sum of these divisors (counting 12688507) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000011001110001111011
3
Ternary
212212122100201
4
Quaternary
300121301323
5
Quinary
11222013012
6
Senary
1131543031
8
Octal
60316173
10
Decimal
12688507
12
Duodecimal
42baa77
16
Hexadecimal
c19c7b
20
Vigesimal
3j6157
36
Base36
7jyij
md5
0a809239547d5197a4791d0171e79a5c
sha1
983c21de31c18f5381799942dc7f1baff8b2fca7
sha256
bda14b007a01c0fd1d19793200a9aaae13cacee052bb71084de72a0b7e6fcd94
sha512
b35ce9e88117bda84b4656d2e6f969059c9cb45ce62488b725e782b61e248f2e95db4e45f6c505c788e14513dbc1f554e191658ce8dfa59623c3aece0c66b8e7
ripemd-160
4b3db21cf950f9275b5f9f9ad830113705bfb86d
Diameter
25377014
Circumference
79724240.752445
Area
5.0579079342854E+14
Volume
8.5569733639382E+21
Surface area
2.0231631737142E+15
Circumference
79724240.752445
Perimeter
50754028
Area
160998209889049
Diagonal
17944258.685666
Surface area
965989259334294
Volume
2.0428269131647E+21
Space diagonal
21977138.796193
Perimeter
38065521
Area
69714269863868
Altitude
10988569.398097
Surface area
69714269863868
Volume
2.4074946051485E+20
Height
5981419.5618887