142495 (number)

142495 is an odd 6-digits composite number following 142494 and preceding 142496. In scientific notation, it is written as 1.42495 × 10^5. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 113992 positive integers (up to 142495) that are relatively prime to 142495.

Interesting facts

Basic properties

Name

Name one hundred forty-two thousand four hundred ninety-five

Notation

Scientific notation 1.42495 × 10^5
Engineering notation 1.42495 × 10^3

Prime Factorization of 142495

Prime Factorization 5 × 28499

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 142495
Product of the distinct prime numbers

The prime factorization of 142495 is 5 × 28499. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142495)

Multiplication

n×y
n×2 284990
n×3 427485
n×4 569980
n×5 712475

Division

n÷y
n÷2 71247.5
n÷3 47498.333333333
n÷3 35623.75
n÷5 28499

Exponentiation

ny
n2 20304825025
n3 2893336041937375
n4 4.1228591929587E+20
n5 5.8748682070064E+25

Nth Root

y√n
2√n 377.48509904366
3√n 52.23158543109
4√n 19.428975758996
5√n 10.733958827853

Divisors of 142495

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 -142494
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 142495 can be divided by 4 positive divisors. The sum of these divisors (counting 142495) is 1, the average is 0.25.

Base conversion 142495

Base System Value
2 Binary 100010110010011111
3 Ternary 21020110121
4 Quaternary 202302133
5 Quinary 14024440
6 Senary 3015411
8 Octal 426237
10 Decimal 142495
12 Duodecimal 6a567
16 Hexadecimal 22c9f
20 Vigesimal hg4f
36 Base36 31y7

Cryptographic Hash Functions

md5 3d3321f0aafa94c3924fa8e573fd22f7
sha1 f65699abbb50b63a98d6110738adfacf8f5ddfa1
sha256 38d767dcbaae54269bf970ca40a54ab85d354fad4caf49ec71761ef0a2529a32
sha512 c92ff2913a2a79763338ea476b1a2ba2af0d2ab9c39d319c53b958cd9a7c1697c2b4d5163c29168e85b98fe4c7014e3f78ee33cd0c6e894ef76e06e2d21faddb
ripemd-160 a6806d87624e6a83113e0641b225b534af367e0e

142495 as geometric shapes

Circle

Radius = n
Diameter 284990
Circumference 895322.49034656
Area 63789489130.966

Sphere

Radius = n
Volume 1.2119577671623E+16
Surface area 255157956523.86
Circumference 895322.49034656

Square

Length = n
Perimeter 569980
Area 20304825025
Diagonal 201518.36157035

Cube

Length = n
Surface area 121828950150
Volume 2893336041937375
Space diagonal 246808.57982453

Equilateral Triangle

Length = n
Perimeter 427485
Area 8792247145.524
Altitude 123404.28991226

Triangular Pyramid

Length = n
Surface area 8792247145.524
Volume 3.4098292258423E+14
Height 67172.787190118