12509966 is an even 8-digits composite number following 12509965
and preceding 12509967 . In scientific notation, it is written as 1.2509966 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 5293080 positive integers (up to 12509966) that are relatively prime to 12509966.
12509966 has 16 divisors, whose sum is 21719040
The reverse of 12509966 is 66990521
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million five hundred nine thousand nine hundred sixty-six
Scientific notation
1.2509966 × 10^7
Engineering notation
1.2509966 × 10^6
Prime Factorization
2 × 7 × 79 × 11311
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12509966
Product of the distinct prime numbers
The prime factorization of 12509966 is 2 × 7 × 79 × 11311.
Since it has a total of 4 prime factors.
5 , 3 , 2 , 53 , 160 , 190 , 1760 , 1747 , 63953 , 86470 , 227526 , 336719 , 824100 , 8282843 , 75879476 , 41228854 , 36851739 , 664938221 , 9160041902 , 3782985202
n×2
25019932
n×3
37529898
n×4
50039864
n×5
62549830
n÷2
6254983
n÷3
4169988.6666667
n÷3
3127491.5
n÷5
2501993.2
n2
156499249321156
n3
1.9578002880332E+21
n4
2.4492015038085E+28
n5
3.0639427539794E+35
2 √n
3536.9430303583
3 √n
232.14110272892
4 √n
59.472203846488
5 √n
26.269464865199
1 , 2 , 7 , 14 , 79 , 158 , 553 , 1106 , 11311 , 22622 , 79177 , 158354 , 893569 , 1787138 , 6254983 , 12509966
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
-12509965
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 12509966 can be divided by 16 positive divisors.
The sum of these divisors (counting 12509966) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111101110001100001110
3
Ternary
212112120110002
4
Quaternary
233232030032
5
Quinary
11200304331
6
Senary
1124044302
8
Octal
57561416
10
Decimal
12509966
12
Duodecimal
4233692
16
Hexadecimal
bee30e
20
Vigesimal
3i3ei6
36
Base36
7g4r2
md5
576a786de50967a655238714b6630079
sha1
0067e9b744cbe5bd4ce90489036e58cb2464a2b6
sha256
4ee6fe5281968d69af46195c22969b8b3e726327fca97c8a8a836bba2b406afd
sha512
aea679a1828e3fd22e96578b67e65d6d01a217cb01ac3f03618372e6753bb94b24ab33cf4dfc68371e616656a2633cfea9c682c3ab19e313ce0ac291844307c1
ripemd-160
d6aed5c87331b8b963da20b109b333ef981f07f7
Diameter
25019932
Circumference
78602434.564516
Area
4.9165689195966E+14
Volume
8.2008146694414E+21
Surface area
1.9666275678386E+15
Circumference
78602434.564516
Perimeter
50039864
Area
156499249321156
Diagonal
17691763.582026
Surface area
938995495926936
Volume
1.9578002880332E+21
Space diagonal
21667896.712959
Perimeter
37529898
Area
67766162792658
Altitude
10833948.35648
Surface area
67766162792658
Volume
2.3072897664621E+20
Height
5897254.5273421