12381838 (number)

12381838 is an even 8-digits composite number following 12381837 and preceding 12381839. In scientific notation, it is written as 1.2381838 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 5306496 positive integers (up to 12381838) that are relatively prime to 12381838.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2381838 × 10^7
Engineering notation 1.2381838 × 10^6

Prime Factorization of 12381838

Prime Factorization 2 × 7 × 884417

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12381838
Product of the distinct prime numbers

The prime factorization of 12381838 is 2 × 7 × 884417. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12381838)

Multiplication

n×y
n×2 24763676
n×3 37145514
n×4 49527352
n×5 61909190

Division

n÷y
n÷2 6190919
n÷3 4127279.3333333
n÷3 3095459.5
n÷5 2476367.6

Exponentiation

ny
n2 153309912258244
n3 1.8982584973758E+21
n4 2.350392919663E+28
n5 2.9102184367615E+35

Nth Root

y√n
2√n 3518.7835966425
3√n 231.3458460253
4√n 59.31933577378
5√n 26.21543228548

Divisors of 12381838

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12381837
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12381838 can be divided by 8 positive divisors. The sum of these divisors (counting 12381838) is 1, the average is 0.125.

Base conversion 12381838

Base System Value
2 Binary 101111001110111010001110
3 Ternary 212022001200121
4 Quaternary 233032322032
5 Quinary 11132204323
6 Senary 1121215154
8 Octal 57167216
10 Decimal 12381838
12 Duodecimal 41914ba
16 Hexadecimal bcee8e
20 Vigesimal 3h7ebi
36 Base36 7ddvy

Cryptographic Hash Functions

md5 8f2016f7205b4627687abcaae14ae0b9
sha1 1400ed56171d9eac725af2e7b154eed15478847e
sha256 c42f91d519af3ef35dc732127748272350553e7624ca37d18a836f6395c9bd08
sha512 ae6c21a59ddbc130ccee6bd6c8a6f38e3572b141c7f8cb71bb9c083d688d284011d7ae3630bfbf390f54e09bd5652e92f1238a190d6f45d63b1f0c8a3013eec9
ripemd-160 a47d0ecea6137652f95446ffe11db3afbe053eac

12381838 as geometric shapes

Circle

Radius = n
Diameter 24763676
Circumference 77797382.597478
Area 4.81637294073E+14

Sphere

Radius = n
Volume 7.9514065999602E+21
Surface area 1.926549176292E+15
Circumference 77797382.597478

Square

Length = n
Perimeter 49527352
Area 153309912258244
Diagonal 17510563.226707

Cube

Length = n
Surface area 919859473549464
Volume 1.8982584973758E+21
Space diagonal 21445972.507087

Equilateral Triangle

Length = n
Perimeter 37145514
Area 66385139333801
Altitude 10722986.253544

Triangular Pyramid

Length = n
Surface area 66385139333801
Volume 2.2371190932323E+20
Height 5836854.4089022