12138520 (number)

12138520 is an even 8-digits composite number following 12138519 and preceding 12138521. In scientific notation, it is written as 1.2138520 × 10^7. The sum of its digits is 22. It has a total of 5 prime factors and 16 positive divisors. There are 4855392 positive integers (up to 12138520) that are relatively prime to 12138520.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2138520 × 10^7
Engineering notation 1.2138520 × 10^6

Prime Factorization of 12138520

Prime Factorization 2 × 2 × 2 × 5 × 303463

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3034630
Product of the distinct prime numbers

The prime factorization of 12138520 is 2 × 2 × 2 × 5 × 303463. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12138520)

Multiplication

n×y
n×2 24277040
n×3 36415560
n×4 48554080
n×5 60692600

Division

n÷y
n÷2 6069260
n÷3 4046173.3333333
n÷3 3034630
n÷5 2427704

Exponentiation

ny
n2 147343667790400
n3 1.7885340583471E+21
n4 2.1710156437928E+28
n5 2.6352916812491E+35

Nth Root

y√n
2√n 3484.0378872796
3√n 229.82040169794
4√n 59.025739192997
5√n 26.111579763212

Divisors of 12138520

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 -12138519
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 12138520 can be divided by 16 positive divisors. The sum of these divisors (counting 12138520) is 1, the average is 0.0625.

Base conversion 12138520

Base System Value
2 Binary 101110010011100000011000
3 Ternary 211211200220211
4 Quaternary 232103200120
5 Quinary 11101413040
6 Senary 1112100504
8 Octal 56234030
10 Decimal 12138520
12 Duodecimal 4094734
16 Hexadecimal b93818
20 Vigesimal 3fh660
36 Base36 78654

Cryptographic Hash Functions

md5 69e5509a9522aa31698087dbdb7d0c1a
sha1 9c9d33b7c0c7dd32d48b3305d72d653787d4266f
sha256 60358f9c09149be0ee8b36a927120d527d6e20436f5e4617d625e0ee47a7351f
sha512 8c52fa8b0dcd6f6e2a38c131f3248e20e245095b217220ff621b9585fa52ace3316cf95008694cb2bacad16c0ddc8f0ada27618d54549ad78719ca48acb4aadb
ripemd-160 905aadd0febf3e66a898a98f4c32496ce7f1c26b

12138520 as geometric shapes

Circle

Radius = n
Diameter 24277040
Circumference 76268570.514906
Area 4.628937842833E+14

Sphere

Radius = n
Volume 7.4917939445313E+21
Surface area 1.8515751371332E+15
Circumference 76268570.514906

Square

Length = n
Perimeter 48554080
Area 147343667790400
Diagonal 17166459.611137

Cube

Length = n
Surface area 884062006742400
Volume 1.7885340583471E+21
Space diagonal 21024533.368691

Equilateral Triangle

Length = n
Perimeter 36415560
Area 63801679696631
Altitude 10512266.684345

Triangular Pyramid

Length = n
Surface area 63801679696631
Volume 2.1078076017339E+20
Height 5722153.2037124