12657992 is an even 8-digits composite number following 12657991
and preceding 12657993 . In scientific notation, it is written as 1.2657992 × 10^7.
The sum of its digits is 41. It has a total of 5 prime factors and 16 positive divisors.
There are 6296400 positive integers (up to 12657992) that are relatively prime to 12657992.
12657992 has 16 divisors, whose sum is 23856000
The reverse of 12657992 is 29975621
Previous prime number is 199
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twelve million six hundred fifty-seven thousand nine hundred ninety-two
Scientific notation
1.2657992 × 10^7
Engineering notation
1.2657992 × 10^6
Prime Factorization
2 × 2 × 2 × 199 × 7951
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3164498
Product of the distinct prime numbers
The prime factorization of 12657992 is 2 × 2 × 2 × 199 × 7951.
Since it has a total of 5 prime factors.
4 , 3 , 43 , 7 , 4 , 421 , 9784 , 5402 , 36681 , 38852 , 899040 , 915616 , 2238742 , 5509538 , 91967914 , 88136892 , 257834993 , 765269594 , 5380733864 , 4363025298
n×2
25315984
n×3
37973976
n×4
50631968
n×5
63289960
n÷2
6328996
n÷3
4219330.6666667
n÷3
3164498
n÷5
2531598.4
n2
160224761472064
n3
2.0281237489153E+21
n4
2.567197418878E+28
n5
3.2495564390578E+35
2 √n
3557.8071898292
3 √n
233.05312940472
4 √n
59.647356939173
5 √n
26.331340150876
1 , 2 , 4 , 8 , 199 , 398 , 796 , 1592 , 7951 , 15902 , 31804 , 63608 , 1582249 , 3164498 , 6328996 , 12657992
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
-12657991
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 12657992 can be divided by 16 positive divisors.
The sum of these divisors (counting 12657992) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000010010010101001000
3
Ternary
212211002111112
4
Quaternary
300102111020
5
Quinary
11220023432
6
Senary
1131145452
8
Octal
60222510
10
Decimal
12657992
12
Duodecimal
42a5288
16
Hexadecimal
c12548
20
Vigesimal
3j24jc
36
Base36
7jayw
md5
65f082f7e782418726f9c2955c93aa72
sha1
0e22fd7d003315067f9455c6ddc8cc47ac6aa3bd
sha256
4e1a84215aa0969144587bef644d921fa13caae1cf2e2051eafcacad197ab512
sha512
3acdc0b836c91ccef441d3310c8b99d475d6f1a49a7231a4a3781d43fcdcadae109ed7738a8d861662a7b37d713c3e8986eb6b0720ae55802fba63e62418e304
ripemd-160
a6bfb055503f3a3e77b12a612018a168d8c365de
Diameter
25315984
Circumference
79532509.352797
Area
5.0336093356381E+14
Volume
8.495384893551E+21
Surface area
2.0134437342553E+15
Circumference
79532509.352797
Perimeter
50631968
Area
160224761472064
Diagonal
17901103.95881
Surface area
961348568832384
Volume
2.0281237489153E+21
Space diagonal
21924285.2658
Perimeter
37973976
Area
69379356875055
Altitude
10962142.6329
Surface area
69379356875055
Volume
2.3901667599058E+20
Height
5967034.6529367