12138045 (number)

12138045 is an odd 8-digits composite number following 12138044 and preceding 12138046. In scientific notation, it is written as 1.2138045 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 6473616 positive integers (up to 12138045) that are relatively prime to 12138045.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2138045 × 10^7
Engineering notation 1.2138045 × 10^6

Prime Factorization of 12138045

Prime Factorization 3 × 5 × 809203

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12138045
Product of the distinct prime numbers

The prime factorization of 12138045 is 3 × 5 × 809203. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12138045)

Multiplication

n×y
n×2 24276090
n×3 36414135
n×4 48552180
n×5 60690225

Division

n÷y
n÷2 6069022.5
n÷3 4046015
n÷3 3034511.25
n÷5 2427609

Exponentiation

ny
n2 147332136422025
n3 1.7883241018367E+21
n4 2.1706758422678E+28
n5 2.634776105386E+35

Nth Root

y√n
2√n 3483.9697185825
3√n 229.81740391033
4√n 59.025161741265
5√n 26.111375402309

Divisors of 12138045

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 -12138044
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 12138045 can be divided by 8 positive divisors. The sum of these divisors (counting 12138045) is 1, the average is 0.125.

Base conversion 12138045

Base System Value
2 Binary 101110010011011000111101
3 Ternary 211211200021020
4 Quaternary 232103120331
5 Quinary 11101404140
6 Senary 1112054353
8 Octal 56233075
10 Decimal 12138045
12 Duodecimal 40943b9
16 Hexadecimal b9363d
20 Vigesimal 3fh525
36 Base36 785rx

Cryptographic Hash Functions

md5 6e42983829fc4af30ce2a36f0b47568f
sha1 b97314edeb038d889bbf1fba53b5b794084d9e4c
sha256 79aa700f9f3072f8a52df9babfc605e101b19d465d5a919b204184adec7b73d0
sha512 b6b0e86351f1cf39da9581de3bf4b5a2f3840b98865870df510afc1ab0f8b371de72462f19bf38cdf6ba0e6b35feee93e47baf7b43870a18303534aa84466d83
ripemd-160 b826ee90a2907e734ff87c8da3dbbde80dacc1b4

12138045 as geometric shapes

Circle

Radius = n
Diameter 24276090
Circumference 76265586.001885
Area 4.6285755742112E+14

Sphere

Radius = n
Volume 7.4909144807569E+21
Surface area 1.8514302296845E+15
Circumference 76265586.001885

Square

Length = n
Perimeter 48552180
Area 147332136422025
Diagonal 17165787.859695

Cube

Length = n
Surface area 883992818532150
Volume 1.7883241018367E+21
Space diagonal 21023710.644557

Equilateral Triangle

Length = n
Perimeter 36414135
Area 63796686467654
Altitude 10511855.322279

Triangular Pyramid

Length = n
Surface area 63796686467654
Volume 2.1075601656134E+20
Height 5721929.286565