12393885 (number)

12393885 is an odd 8-digits composite number following 12393884 and preceding 12393886. In scientific notation, it is written as 1.2393885 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 5665728 positive integers (up to 12393885) that are relatively prime to 12393885.

Interesting facts

Basic properties

Name

Name twelve million three hundred ninety-three thousand eight hundred eighty-five

Notation

Scientific notation 1.2393885 × 10^7
Engineering notation 1.2393885 × 10^6

Prime Factorization of 12393885

Prime Factorization 15 × 7 × 118037

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12393885
Product of the distinct prime numbers

The prime factorization of 12393885 is 15 × 7 × 118037. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12393885)

Multiplication

n×y
n×2 24787770
n×3 37181655
n×4 49575540
n×5 61969425

Division

n÷y
n÷2 6196942.5
n÷3 4131295
n÷3 3098471.25
n÷5 2478777

Exponentiation

ny
n2 153608385393225
n3 1.9038046635993E+21
n4 2.3595536063114E+28
n5 2.9244036047958E+35

Nth Root

y√n
2√n 3520.4949936053
3√n 231.42085158345
4√n 59.333759307879
5√n 26.220531600682

Divisors of 12393885

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 -12393884
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 12393885 can be divided by 8 positive divisors. The sum of these divisors (counting 12393885) is 1, the average is 0.125.

Base conversion 12393885

Base System Value
2 Binary 101111010001110110011101
3 Ternary 212022200012210
4 Quaternary 233101312131
5 Quinary 11133101020
6 Senary 1121351033
8 Octal 57216635
10 Decimal 12393885
12 Duodecimal 4198479
16 Hexadecimal bd1d9d
20 Vigesimal 3h94e5
36 Base36 7dn6l

Cryptographic Hash Functions

md5 4ae660562ea27c5400b4251794aacb79
sha1 e3125d4cc4320e107af8b5659ca8e12b3cd2121e
sha256 25365fb0fc8fcd4b6a54450d825b79e3ada3cb1a3fc8aca99e7a0798d9617cc4
sha512 6a7d907a34ba1503f2b873c183b3ab5997755e03c745b318eeea7afbe8e736897e76584348cb6d4e6f1ed6ac7f51d8da0e19f9c2b6113eeab6d8254dbf62aa92
ripemd-160 5382ce35837bf45aae4fc9ebe52668674628cd8a

12393885 as geometric shapes

Circle

Radius = n
Diameter 24787770
Circumference 77873076.130873
Area 4.8257497508115E+14

Sphere

Radius = n
Volume 7.9746383267114E+21
Surface area 1.9302999003246E+15
Circumference 77873076.130873

Square

Length = n
Perimeter 49575540
Area 153608385393225
Diagonal 17527600.257492

Cube

Length = n
Surface area 921650312359350
Volume 1.9038046635993E+21
Space diagonal 21466838.523166

Equilateral Triangle

Length = n
Perimeter 37181655
Area 66514381992422
Altitude 10733419.261583

Triangular Pyramid

Length = n
Surface area 66514381992422
Volume 2.2436553128094E+20
Height 5842533.4191642