15142431 (number)

15142431 is an odd 8-digits composite number following 15142430 and preceding 15142432. In scientific notation, it is written as 1.5142431 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 10027800 positive integers (up to 15142431) that are relatively prime to 15142431.

Interesting facts

Basic properties

Name

Name fifteen million one hundred forty-two thousand four hundred thirty-one

Notation

Scientific notation 1.5142431 × 10^7
Engineering notation 1.5142431 × 10^6

Prime Factorization of 15142431

Prime Factorization 3 × 151 × 33427

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15142431
Product of the distinct prime numbers

The prime factorization of 15142431 is 3 × 151 × 33427. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15142431)

Multiplication

n×y
n×2 30284862
n×3 45427293
n×4 60569724
n×5 75712155

Division

n÷y
n÷2 7571215.5
n÷3 5047477
n÷3 3785607.75
n÷5 3028486.2

Exponentiation

ny
n2 229293216589761
n3 3.4720567109785E+21
n4 5.2575379174079E+28
n5 7.9611905144233E+35

Nth Root

y√n
2√n 3891.3276654633
3√n 247.39933872051
4√n 62.380507095272
5√n 27.292236166065

Divisors of 15142431

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 -15142430
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 15142431 can be divided by 8 positive divisors. The sum of these divisors (counting 15142431) is 1, the average is 0.125.

Base conversion 15142431

Base System Value
2 Binary 111001110000111000011111
3 Ternary 1001111022111210
4 Quaternary 321300320133
5 Quinary 12334024211
6 Senary 1300315503
8 Octal 71607037
10 Decimal 15142431
12 Duodecimal 50a2b93
16 Hexadecimal e70e1f
20 Vigesimal 4ecg1b
36 Base36 90jz3

Cryptographic Hash Functions

md5 a4a2a73d4510edded70c746998cf3c2b
sha1 ea635eaae4b18ca597ba83bff9c67d7219d8bb2d
sha256 d6f5d693809de48969e5c930b65b9f559cbee60cf808540750f3539d36d8ecd7
sha512 c4871e56fdd6ab76da50c71ee5c9c4a18a5437c6c2d530010605ee5e0b888af572a0590bc8f98a4c71f4644a03fb4e75df7e35b092f199657efe799f3e1fcfbc
ripemd-160 006aa2f8904c52ec9c3c8adab1634cab1e0df775

15142431 as geometric shapes

Circle

Radius = n
Diameter 30284862
Circumference 95142699.974181
Area 7.2034588475637E+14

Sphere

Radius = n
Volume 1.454371714141E+22
Surface area 2.8813835390255E+15
Circumference 95142699.974181

Square

Length = n
Perimeter 60569724
Area 229293216589761
Diagonal 21414631.287499

Cube

Length = n
Surface area 1375759299538566
Volume 3.4720567109785E+21
Space diagonal 26227459.842106

Equilateral Triangle

Length = n
Perimeter 45427293
Area 99286875241090
Altitude 13113729.921053

Triangular Pyramid

Length = n
Surface area 99286875241090
Volume 4.0918580749953E+20
Height 7138210.4291663