12127986 is an even 8-digits composite number following 12127985
and preceding 12127987 . In scientific notation, it is written as 1.2127986 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 3731616 positive integers (up to 12127986) that are relatively prime to 12127986.
12127986 has 16 divisors, whose sum is 21768600
The reverse of 12127986 is 68972121
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twelve million one hundred twenty-seven thousand nine hundred eighty-six
Scientific notation
1.2127986 × 10^7
Engineering notation
1.2127986 × 10^6
Prime Factorization
2 × 9 × 13 × 51829
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12127986
Product of the distinct prime numbers
The prime factorization of 12127986 is 2 × 9 × 13 × 51829.
Since it has a total of 4 prime factors.
8 , 6 , 43 , 26 , 218 , 898 , 7224 , 3807 , 87673 , 86938 , 423156 , 214626 , 7852499 , 8979126 , 47127203 , 42859117 , 302584458 , 55455232 , 374522929 , 2963196602
n×2
24255972
n×3
36383958
n×4
48511944
n×5
60639930
n÷2
6063993
n÷3
4042662
n÷3
3031996.5
n÷5
2425597.2
n2
147088044416196
n3
1.783881743447E+21
n4
2.1634892810181E+28
n5
2.6238767711337E+35
2 √n
3482.5258075139
3 √n
229.75390186227
4 √n
59.012929155515
5 √n
26.107046180677
1 , 2 , 9 , 13 , 18 , 26 , 117 , 234 , 51829 , 103658 , 466461 , 673777 , 932922 , 1347554 , 6063993 , 12127986
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
-12127985
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 12127986 can be divided by 16 positive divisors.
The sum of these divisors (counting 12127986) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101110010000111011110010
3
Ternary
211211011110200
4
Quaternary
232100323302
5
Quinary
11101043421
6
Senary
1111540030
8
Octal
56207362
10
Decimal
12127986
12
Duodecimal
408a616
16
Hexadecimal
b90ef2
20
Vigesimal
3ffjj6
36
Base36
77y0i
md5
b999a9f44b4ba8f5b3a4cdf2cdea5748
sha1
d0113af087510daa7ce412b5ef76be0cd4e25fa6
sha256
3946283a856664622a1fa8abe8b53de4f3337eab5ecc2f610b6b4c32d47a944f
sha512
247378e0bfd19b55c8afcefb45ee8fd28a6c4d192fb40e8a3fb0680c0389eb5603cc3ad701b1fbd61aa98a7f51a4042febbad4af973ce3ad588bc1fe6cc5a787
ripemd-160
aa405d5fc06d6f5912d2a604aa12d06525330e70
Diameter
24255972
Circumference
76202383.44088
Area
4.6209071976881E+14
Volume
7.4723063734481E+21
Surface area
1.8483628790752E+15
Circumference
76202383.44088
Perimeter
48511944
Area
147088044416196
Diagonal
17151562.285471
Surface area
882528266497176
Volume
1.783881743447E+21
Space diagonal
21006287.945484
Perimeter
36383958
Area
63690991528700
Altitude
10503143.972742
Surface area
63690991528700
Volume
2.1023247960438E+20
Height
5717187.4284903