12388906 (number)

12388906 is an even 8-digits composite number following 12388905 and preceding 12388907. In scientific notation, it is written as 1.2388906 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 6188940 positive integers (up to 12388906) that are relatively prime to 12388906.

Interesting facts

Basic properties

Name

Name twelve million three hundred eighty-eight thousand nine hundred six

Notation

Scientific notation 1.2388906 × 10^7
Engineering notation 1.2388906 × 10^6

Prime Factorization of 12388906

Prime Factorization 2 × 1571 × 3943

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12388906
Product of the distinct prime numbers

The prime factorization of 12388906 is 2 × 1571 × 3943. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12388906)

Multiplication

n×y
n×2 24777812
n×3 37166718
n×4 49555624
n×5 61944530

Division

n÷y
n÷2 6194453
n÷3 4129635.3333333
n÷3 3097226.5
n÷5 2477781.2

Exponentiation

ny
n2 153484991876836
n3 1.9015111367729E+21
n4 2.3557642731432E+28
n5 2.918534213813E+35

Nth Root

y√n
2√n 3519.7877776934
3√n 231.38985783797
4√n 59.327799366683
5√n 26.218424545298

Divisors of 12388906

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 -12388905
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 12388906 can be divided by 8 positive divisors. The sum of these divisors (counting 12388906) is 1, the average is 0.125.

Base conversion 12388906

Base System Value
2 Binary 101111010000101000101010
3 Ternary 212022102101101
4 Quaternary 233100220222
5 Quinary 11132421111
6 Senary 1121312014
8 Octal 57205052
10 Decimal 12388906
12 Duodecimal 419560a
16 Hexadecimal bd0a2a
20 Vigesimal 3h8c56
36 Base36 7djca

Cryptographic Hash Functions

md5 38eba8863a32d755cb09e9d054a09cf9
sha1 c02553e05cbbe0a97da665100fe167985f6e9163
sha256 d805897b2940602ec2fbcd92b2339608a7daa745e1b3100a52baa74f48b09fe9
sha512 2a3949ff78e9193cbf19abe98882634a994f70b34eaffad196d0c09c1a2860212a97b3bff17d2c7797cc34eee7efec92db9853c47a05aa349381ac5b025233b4
ripemd-160 a666a3b76f7355485355b9188beaff6fdaaf4c04

12388906 as geometric shapes

Circle

Radius = n
Diameter 24777812
Circumference 77841792.151229
Area 4.8218732291656E+14

Sphere

Radius = n
Volume 7.9650312240065E+21
Surface area 1.9287492916662E+15
Circumference 77841792.151229

Square

Length = n
Perimeter 49555624
Area 153484991876836
Diagonal 17520558.888165

Cube

Length = n
Surface area 920909951261016
Volume 1.9015111367729E+21
Space diagonal 21458214.642195

Equilateral Triangle

Length = n
Perimeter 37166718
Area 66460951032494
Altitude 10729107.321097

Triangular Pyramid

Length = n
Surface area 66460951032494
Volume 2.2409523655231E+20
Height 5840186.2960551