12127986 (number)

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.

Interesting facts

Basic properties

Name

Name twelve million one hundred twenty-seven thousand nine hundred eighty-six

Notation

Scientific notation 1.2127986 × 10^7
Engineering notation 1.2127986 × 10^6

Prime Factorization of 12127986

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.

Most popular turbo-numbers

Basic calculations (n = 12127986)

Multiplication

n×y
n×2 24255972
n×3 36383958
n×4 48511944
n×5 60639930

Division

n÷y
n÷2 6063993
n÷3 4042662
n÷3 3031996.5
n÷5 2425597.2

Exponentiation

ny
n2 147088044416196
n3 1.783881743447E+21
n4 2.1634892810181E+28
n5 2.6238767711337E+35

Nth Root

y√n
2√n 3482.5258075139
3√n 229.75390186227
4√n 59.012929155515
5√n 26.107046180677

Divisors of 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 conversion 12127986

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

Cryptographic Hash Functions

md5 b999a9f44b4ba8f5b3a4cdf2cdea5748
sha1 d0113af087510daa7ce412b5ef76be0cd4e25fa6
sha256 3946283a856664622a1fa8abe8b53de4f3337eab5ecc2f610b6b4c32d47a944f
sha512 247378e0bfd19b55c8afcefb45ee8fd28a6c4d192fb40e8a3fb0680c0389eb5603cc3ad701b1fbd61aa98a7f51a4042febbad4af973ce3ad588bc1fe6cc5a787
ripemd-160 aa405d5fc06d6f5912d2a604aa12d06525330e70

12127986 as geometric shapes

Circle

Radius = n
Diameter 24255972
Circumference 76202383.44088
Area 4.6209071976881E+14

Sphere

Radius = n
Volume 7.4723063734481E+21
Surface area 1.8483628790752E+15
Circumference 76202383.44088

Square

Length = n
Perimeter 48511944
Area 147088044416196
Diagonal 17151562.285471

Cube

Length = n
Surface area 882528266497176
Volume 1.783881743447E+21
Space diagonal 21006287.945484

Equilateral Triangle

Length = n
Perimeter 36383958
Area 63690991528700
Altitude 10503143.972742

Triangular Pyramid

Length = n
Surface area 63690991528700
Volume 2.1023247960438E+20
Height 5717187.4284903