12149145 (number)

12149145 is an odd 8-digits composite number following 12149144 and preceding 12149146. In scientific notation, it is written as 1.2149145 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 6479520 positive integers (up to 12149145) that are relatively prime to 12149145.

Interesting facts

Basic properties

Name

Name twelve million one hundred forty-nine thousand one hundred forty-five

Notation

Scientific notation 1.2149145 × 10^7
Engineering notation 1.2149145 × 10^6

Prime Factorization of 12149145

Prime Factorization 5 × 3 × 3 × 269981

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4049715
Product of the distinct prime numbers

The prime factorization of 12149145 is 5 × 3 × 3 × 269981. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12149145)

Multiplication

n×y
n×2 24298290
n×3 36447435
n×4 48596580
n×5 60745725

Division

n÷y
n÷2 6074572.5
n÷3 4049715
n÷3 3037286.25
n÷5 2429829

Exponentiation

ny
n2 147601724231025
n3 1.7932347499327E+21
n4 2.1786268995972E+28
n5 2.6468454104106E+35

Nth Root

y√n
2√n 3485.5623649563
3√n 229.88743704371
4√n 59.038651449337
5√n 26.116149322744

Divisors of 12149145

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12149144
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12149145 can be divided by 12 positive divisors. The sum of these divisors (counting 12149145) is 1, the average is 0.083333333333333.

Base conversion 12149145

Base System Value
2 Binary 101110010110000110011001
3 Ternary 211212020111100
4 Quaternary 232112012121
5 Quinary 11102233040
6 Senary 1112222013
8 Octal 56260631
10 Decimal 12149145
12 Duodecimal 409a909
16 Hexadecimal b96199
20 Vigesimal 3fich5
36 Base36 78ec9

Cryptographic Hash Functions

md5 5088b1fb9e20d6ada347cc476a6d4fe8
sha1 a22e24558e750ea949dac77007b3326b7e02d7b3
sha256 e61fad9557a9d5fe386da422554fd451079d6a16d4b3698898ebf08c3db04cf1
sha512 18f57a081b22af5988d0a3fa90bcc4d25a7a5ee66390829ef7e60f21992077342fe1673232a8fef52ef2566987dcbad13a0df5df334fccc76f61f7a53c8066c3
ripemd-160 f7c022cc49bb8e800f8c8d89cbb5a46a1f183a68

12149145 as geometric shapes

Circle

Radius = n
Diameter 24298290
Circumference 76335329.358794
Area 4.6370449250137E+14

Sphere

Radius = n
Volume 7.5114841554008E+21
Surface area 1.8548179700055E+15
Circumference 76335329.358794

Square

Length = n
Perimeter 48596580
Area 147601724231025
Diagonal 17181485.630237

Cube

Length = n
Surface area 885610345386150
Volume 1.7932347499327E+21
Space diagonal 21042936.408521

Equilateral Triangle

Length = n
Perimeter 36447435
Area 63913421413226
Altitude 10521468.204261

Triangular Pyramid

Length = n
Surface area 63913421413226
Volume 2.1133474198947E+20
Height 5727161.8767458