12138380 (number)

12138380 is an even 8-digits composite number following 12138379 and preceding 12138381. In scientific notation, it is written as 1.2138380 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 4855344 positive integers (up to 12138380) that are relatively prime to 12138380.

Interesting facts

Basic properties

Name

Name twelve million one hundred thirty-eight thousand three hundred eighty

Notation

Scientific notation 1.2138380 × 10^7
Engineering notation 1.2138380 × 10^6

Prime Factorization of 12138380

Prime Factorization 2 × 2 × 5 × 606919

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6069190
Product of the distinct prime numbers

The prime factorization of 12138380 is 2 × 2 × 5 × 606919. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 9, 70, 28, 523, 244, 2064, 6650, 63894, 72260, 610132, 410457, 3527017, 6106618, 17582435, 17197358, 653220327, 655076991, 24178358, 2862021397

Basic calculations (n = 12138380)

Multiplication

n×y
n×2 24276760
n×3 36415140
n×4 48553520
n×5 60691900

Division

n÷y
n÷2 6069190
n÷3 4046126.6666667
n÷3 3034595
n÷5 2427676

Exponentiation

ny
n2 147340269024400
n3 1.7884721747204E+21
n4 2.1709154876183E+28
n5 2.6351397136596E+35

Nth Root

y√n
2√n 3484.0177955918
3√n 229.81951814762
4√n 59.025568998458
5√n 26.11151953119

Divisors of 12138380

1, 2, 4, 5, 10, 20, 606919, 1213838, 2427676, 3034595, 6069190, 12138380

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12138379
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12138380 can be divided by 12 positive divisors. The sum of these divisors (counting 12138380) is 1, the average is 0.083333333333333.

Base conversion 12138380

Base System Value
2 Binary 101110010011011110001100
3 Ternary 211211200201122
4 Quaternary 232103132030
5 Quinary 11101412010
6 Senary 1112100112
8 Octal 56233614
10 Decimal 12138380
12 Duodecimal 4094638
16 Hexadecimal b9378c
20 Vigesimal 3fh5j0
36 Base36 78618

Cryptographic Hash Functions

md5 4be442c5b4187bb04c73363daf2ab63b
sha1 12cc7f2cb5655b6755c5e681f3c015c13ea47220
sha256 c6acd3878c167fe04853b2a64e8f81022018db8e4f93febd0ad39a4191bb60ca
sha512 7c6b4dd9e4dc01347577e06f37598b76812960ea3274f892046bd627699266f75cd3ca407df3c88cad82bef3476a7e9fd68eeab6d1671ddd240cfbb01edfa3ca
ripemd-160 8f9f4860ac66c98241d08fe4b95990f4df25584e

12138380 as geometric shapes

Circle

Radius = n
Diameter 24276760
Circumference 76267690.868963
Area 4.62883106745E+14

Sphere

Radius = n
Volume 7.4915347270018E+21
Surface area 1.85153242698E+15
Circumference 76267690.868963

Square

Length = n
Perimeter 48553520
Area 147340269024400
Diagonal 17166261.621238

Cube

Length = n
Surface area 884041614146400
Volume 1.7884721747204E+21
Space diagonal 21024290.881578

Equilateral Triangle

Length = n
Perimeter 36415140
Area 63800207987782
Altitude 10512145.440789

Triangular Pyramid

Length = n
Surface area 63800207987782
Volume 2.1077346711804E+20
Height 5722087.2070794