12138512 (number)

12138512 is an even 8-digits composite number following 12138511 and preceding 12138513. In scientific notation, it is written as 1.2138512 × 10^7. The sum of its digits is 23. It has a total of 6 prime factors and 20 positive divisors. There are 5969280 positive integers (up to 12138512) that are relatively prime to 12138512.

Interesting facts

Basic properties

Name

Name twelve million one hundred thirty-eight thousand five hundred twelve

Notation

Scientific notation 1.2138512 × 10^7
Engineering notation 1.2138512 × 10^6

Prime Factorization of 12138512

Prime Factorization 2 × 2 × 2 × 2 × 61 × 12437

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1517314
Product of the distinct prime numbers

The prime factorization of 12138512 is 2 × 2 × 2 × 2 × 61 × 12437. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12138512)

Multiplication

n×y
n×2 24277024
n×3 36415536
n×4 48554048
n×5 60692560

Division

n÷y
n÷2 6069256
n÷3 4046170.6666667
n÷3 3034628
n÷5 2427702.4

Exponentiation

ny
n2 147343473574144
n3 1.7885305221014E+21
n4 2.1710099204894E+28
n5 2.635282997198E+35

Nth Root

y√n
2√n 3484.0367391863
3√n 229.82035120954
4√n 59.025729467634
5√n 26.111576321397

Divisors of 12138512

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12138511
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12138512 can be divided by 20 positive divisors. The sum of these divisors (counting 12138512) is 1, the average is 0.05.

Base conversion 12138512

Base System Value
2 Binary 101110010011100000010000
3 Ternary 211211200220112
4 Quaternary 232103200100
5 Quinary 11101413022
6 Senary 1112100452
8 Octal 56234020
10 Decimal 12138512
12 Duodecimal 4094728
16 Hexadecimal b93810
20 Vigesimal 3fh65c
36 Base36 7864w

Cryptographic Hash Functions

md5 aa38801059f795c41922445abe6e1584
sha1 561211a8aef4a0e2b7e659ff4368225bbeeb22e6
sha256 50797a157c2e5f35ff04d001ef7034b2e591cf6bcb7a62193cbc4c65fa900f5a
sha512 0fb13c71e65e3944273d9c6698e6f4efcc2aabeeaa30082aaac7013e126e23bd1f87dba81bf2b90d08bdeeb2f831d174d03a1beb6f82d11f1f2b6eb2165d189c
ripemd-160 9d5894282e1b14049d5cb31ce7f4d12d2a74233c

12138512 as geometric shapes

Circle

Radius = n
Diameter 24277024
Circumference 76268520.249423
Area 4.6289317413493E+14

Sphere

Radius = n
Volume 7.49177913194E+21
Surface area 1.8515726965397E+15
Circumference 76268520.249423

Square

Length = n
Perimeter 48554048
Area 147343473574144
Diagonal 17166448.297429

Cube

Length = n
Surface area 884060841444864
Volume 1.7885305221014E+21
Space diagonal 21024519.512285

Equilateral Triangle

Length = n
Perimeter 36415536
Area 63801595598525
Altitude 10512259.756142

Triangular Pyramid

Length = n
Surface area 63801595598525
Volume 2.1078034342284E+20
Height 5722149.4324762