12138085 (number)

12138085 is an odd 8-digits composite number following 12138084 and preceding 12138086. In scientific notation, it is written as 1.2138085 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 8985600 positive integers (up to 12138085) that are relatively prime to 12138085.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2138085 × 10^7
Engineering notation 1.2138085 × 10^6

Prime Factorization of 12138085

Prime Factorization 17 × 5 × 61 × 2341

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12138085
Product of the distinct prime numbers

The prime factorization of 12138085 is 17 × 5 × 61 × 2341. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12138085)

Multiplication

n×y
n×2 24276170
n×3 36414255
n×4 48552340
n×5 60690425

Division

n÷y
n÷2 6069042.5
n÷3 4046028.3333333
n÷3 3034521.25
n÷5 2427617

Exponentiation

ny
n2 147333107467225
n3 1.7883417817513E+21
n4 2.1707044555949E+28
n5 2.6348195191889E+35

Nth Root

y√n
2√n 3483.9754591558
3√n 229.81765635862
4√n 59.025210369433
5√n 26.111392611895

Divisors of 12138085

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 -12138084
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 12138085 can be divided by 16 positive divisors. The sum of these divisors (counting 12138085) is 1, the average is 0.0625.

Base conversion 12138085

Base System Value
2 Binary 101110010011011001100101
3 Ternary 211211200022201
4 Quaternary 232103121211
5 Quinary 11101404320
6 Senary 1112054501
8 Octal 56233145
10 Decimal 12138085
12 Duodecimal 4094431
16 Hexadecimal b93665
20 Vigesimal 3fh545
36 Base36 785t1

Cryptographic Hash Functions

md5 a526821c6a8e779458bc9362b25c36ad
sha1 5c49556417cadaf87f2eddd7b7fc23bdef04cff3
sha256 27714be5164bedeeca826d75da6fb7efc7f32c17438a2497bfc49aa2b343bf25
sha512 66e9515b2b8a02f800ec00fd9abdc096611504d087de61f30e2d963300aa644e8610090f8006462e8ffe95cb3694c5f4b53549e886ab71e0bfd229ac5a0271ce
ripemd-160 e6eae37665d26b8cd08bf260daaf086fe8899f57

12138085 as geometric shapes

Circle

Radius = n
Diameter 24276170
Circumference 76265837.329297
Area 4.6286060804959E+14

Sphere

Radius = n
Volume 7.4909885382101E+21
Surface area 1.8514424321984E+15
Circumference 76265837.329297

Square

Length = n
Perimeter 48552340
Area 147333107467225
Diagonal 17165844.428237

Cube

Length = n
Surface area 883998644803350
Volume 1.7883417817513E+21
Space diagonal 21023779.92659

Equilateral Triangle

Length = n
Perimeter 36414255
Area 63797106942560
Altitude 10511889.963295

Triangular Pyramid

Length = n
Surface area 63797106942560
Volume 2.1075810015926E+20
Height 5721948.1427458