12139618 (number)

12139618 is an even 8-digits composite number following 12139617 and preceding 12139619. In scientific notation, it is written as 1.2139618 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 6063204 positive integers (up to 12139618) that are relatively prime to 12139618.

Interesting facts

Basic properties

Name

Name twelve million one hundred thirty-nine thousand six hundred eighteen

Notation

Scientific notation 1.2139618 × 10^7
Engineering notation 1.2139618 × 10^6

Prime Factorization of 12139618

Prime Factorization 2 × 1103 × 5503

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12139618
Product of the distinct prime numbers

The prime factorization of 12139618 is 2 × 1103 × 5503. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12139618)

Multiplication

n×y
n×2 24279236
n×3 36418854
n×4 48558472
n×5 60698090

Division

n÷y
n÷2 6069809
n÷3 4046539.3333333
n÷3 3034904.5
n÷5 2427923.6

Exponentiation

ny
n2 147370325185924
n3 1.7890194522929E+21
n4 2.1718012745405E+28
n5 2.6364837844835E+35

Nth Root

y√n
2√n 3484.1954594999
3√n 229.82733102136
4√n 59.027073953398
5√n 26.112052135087

Divisors of 12139618

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 -12139617
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 12139618 can be divided by 8 positive divisors. The sum of these divisors (counting 12139618) is 1, the average is 0.125.

Base conversion 12139618

Base System Value
2 Binary 101110010011110001100010
3 Ternary 211211202102111
4 Quaternary 232103301202
5 Quinary 11101431433
6 Senary 1112105534
8 Octal 56236142
10 Decimal 12139618
12 Duodecimal 40952aa
16 Hexadecimal b93c62
20 Vigesimal 3fh90i
36 Base36 786zm

Cryptographic Hash Functions

md5 61b768fe137a52cb449cee1cd337b807
sha1 9154bcb43f1a55ed576de5e9d75634d8e0289ef9
sha256 291375fc4a0f1945a584b50228ab63ab47af54ab26afa4ca6b50487cfd968ed2
sha512 d66d58b20c031ae3b096a9a3c783355c55df85467c5299fb7972f8a231993cd313a48927a98e74d476286102eb8d83fdf339dd276d916b749952a83170051430
ripemd-160 a157963a9453f74c33bdd4b6e51740c1709a6a5a

12139618 as geometric shapes

Circle

Radius = n
Diameter 24279236
Circumference 76275469.452373
Area 4.6297753096124E+14

Sphere

Radius = n
Volume 7.4938271579368E+21
Surface area 1.851910123845E+15
Circumference 76275469.452373

Square

Length = n
Perimeter 48558472
Area 147370325185924
Diagonal 17168012.417629

Cube

Length = n
Surface area 884221951115544
Volume 1.7890194522929E+21
Space diagonal 21026435.160478

Equilateral Triangle

Length = n
Perimeter 36418854
Area 63813222687492
Altitude 10513217.580239

Triangular Pyramid

Length = n
Surface area 63813222687492
Volume 2.1083796439849E+20
Height 5722670.8058762