12142405 (number)

12142405 is an odd 8-digits composite number following 12142404 and preceding 12142406. In scientific notation, it is written as 1.2142405 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 8830800 positive integers (up to 12142405) that are relatively prime to 12142405.

Interesting facts

Basic properties

Name

Name twelve million one hundred forty-two thousand four hundred five

Notation

Scientific notation 1.2142405 × 10^7
Engineering notation 1.2142405 × 10^6

Prime Factorization of 12142405

Prime Factorization 55 × 220771

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12142405
Product of the distinct prime numbers

The prime factorization of 12142405 is 55 × 220771. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12142405)

Multiplication

n×y
n×2 24284810
n×3 36427215
n×4 48569620
n×5 60712025

Division

n÷y
n÷2 6071202.5
n÷3 4047468.3333333
n÷3 3035601.25
n÷5 2428481

Exponentiation

ny
n2 147437999184025
n3 1.7902518984821E+21
n4 2.1737963603389E+28
n5 2.639511579476E+35

Nth Root

y√n
2√n 3484.595385407
3√n 229.84491750996
4√n 59.030461504269
5√n 26.113250980178

Divisors of 12142405

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12142404
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12142405 can be divided by 4 positive divisors. The sum of these divisors (counting 12142405) is 1, the average is 0.25.

Base conversion 12142405

Base System Value
2 Binary 101110010100011101000101
3 Ternary 211211220020201
4 Quaternary 232110131011
5 Quinary 11102024110
6 Senary 1112130501
8 Octal 56243505
10 Decimal 12142405
12 Duodecimal 4096a31
16 Hexadecimal b94745
20 Vigesimal 3fhg05
36 Base36 78951

Cryptographic Hash Functions

md5 bcc732fe6b3a01a2cdccbd5167453681
sha1 97deb674e37d18ce7c72c9a868adff47ebc36671
sha256 c9723e903fffef53d7335202c80330307552fe742d07e564aa655d964db92346
sha512 c8df8a57d3b215b42652c38f782cd840e53dbc8cc348dec54be4d62a230062d149bff2be33f7dafb1e4ee08d97571b9d2ea761b8c4642f22ddd7e26fd3e1fb8f
ripemd-160 9e7409172ce432e8a6d766f0773b8b07e1c74fde

12142405 as geometric shapes

Circle

Radius = n
Diameter 24284810
Circumference 76292980.689824
Area 4.6319013509651E+14

Sphere

Radius = n
Volume 7.4989896164621E+21
Surface area 1.852760540386E+15
Circumference 76292980.689824

Square

Length = n
Perimeter 48569620
Area 147437999184025
Diagonal 17171953.830827

Cube

Length = n
Surface area 884627995104150
Volume 1.7902518984821E+21
Space diagonal 21031262.386078

Equilateral Triangle

Length = n
Perimeter 36427215
Area 63842526388257
Altitude 10515631.193039

Triangular Pyramid

Length = n
Surface area 63842526388257
Volume 2.109832095748E+20
Height 5723984.6102756