15142018 (number)

15142018 is an even 8-digits composite number following 15142017 and preceding 15142019. In scientific notation, it is written as 1.5142018 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 7571008 positive integers (up to 15142018) that are relatively prime to 15142018.

Interesting facts

Basic properties

Name

Name fifteen million one hundred forty-two thousand eighteen

Notation

Scientific notation 1.5142018 × 10^7
Engineering notation 1.5142018 × 10^6

Prime Factorization of 15142018

Prime Factorization 2 × 7571009

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15142018
Product of the distinct prime numbers

The prime factorization of 15142018 is 2 × 7571009. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15142018)

Multiplication

n×y
n×2 30284036
n×3 45426054
n×4 60568072
n×5 75710090

Division

n÷y
n÷2 7571009
n÷3 5047339.3333333
n÷3 3785504.5
n÷5 3028403.6

Exponentiation

ny
n2 229280709112324
n3 3.4717726244316E+21
n4 5.256964357105E+28
n5 7.9601048920643E+35

Nth Root

y√n
2√n 3891.2745983803
3√n 247.39708948114
4√n 62.380081743938
5√n 27.292087288827

Divisors of 15142018

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 -15142017
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 15142018 can be divided by 4 positive divisors. The sum of these divisors (counting 15142018) is 1, the average is 0.25.

Base conversion 15142018

Base System Value
2 Binary 111001110000110010000010
3 Ternary 1001111021221111
4 Quaternary 321300302002
5 Quinary 12334021033
6 Senary 1300313534
8 Octal 71606202
10 Decimal 15142018
12 Duodecimal 50a28aa
16 Hexadecimal e70c82
20 Vigesimal 4ecf0i
36 Base36 90jnm

Cryptographic Hash Functions

md5 f91ba8a5ac32adb468ca55e134e6871a
sha1 77143ce9257f3bfa1e6c089f1ea5e222eeba7820
sha256 7f2544a3b767064b3bed9aba9d9f8f31c2d713ffe34ea26f23ec6f49c0da0963
sha512 435536a251c15cc3f839c874d020372b9de1007f1082faf99a7b9abdd5647c89ecc79ddaecfa37ad813cad0b98d4119295d55a460fee9face89a10000c35ff2a
ripemd-160 c342efda1604836181fb73ed345f245276f7c5f5

15142018 as geometric shapes

Circle

Radius = n
Diameter 30284036
Circumference 95140105.018649
Area 7.2030659135714E+14

Sphere

Radius = n
Volume 1.4542527162465E+22
Surface area 2.8812263654285E+15
Circumference 95140105.018649

Square

Length = n
Perimeter 60568072
Area 229280709112324
Diagonal 21414047.217298

Cube

Length = n
Surface area 1375684254673944
Volume 3.4717726244316E+21
Space diagonal 26226744.505122

Equilateral Triangle

Length = n
Perimeter 45426054
Area 99281459344491
Altitude 13113372.252561

Triangular Pyramid

Length = n
Surface area 99281459344491
Volume 4.091523275789E+20
Height 7138015.7390992