145430 (number)

145430 is an even 6-digits composite number following 145429 and preceding 145431. In scientific notation, it is written as 1.45430 × 10^5. The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors. There are 58168 positive integers (up to 145430) that are relatively prime to 145430.

Interesting facts

Basic properties

Name

Name one hundred forty-five thousand four hundred thirty

Notation

Scientific notation 1.45430 × 10^5
Engineering notation 1.45430 × 10^3

Prime Factorization of 145430

Prime Factorization 2 × 5 × 14543

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 145430
Product of the distinct prime numbers

The prime factorization of 145430 is 2 × 5 × 14543. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145430)

Multiplication

n×y
n×2 290860
n×3 436290
n×4 581720
n×5 727150

Division

n÷y
n÷2 72715
n÷3 48476.666666667
n÷3 36357.5
n÷5 29086

Exponentiation

ny
n2 21149884900
n3 3075827761007000
n4 4.4731763128325E+20
n5 6.5053403117523E+25

Nth Root

y√n
2√n 381.35285497817
3√n 52.587759492289
4√n 19.528257858247
5√n 10.777816888973

Divisors of 145430

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 -145429
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 145430 can be divided by 8 positive divisors. The sum of these divisors (counting 145430) is 1, the average is 0.125.

Base conversion 145430

Base System Value
2 Binary 100011100000010110
3 Ternary 21101111022
4 Quaternary 203200112
5 Quinary 14123210
6 Senary 3041142
8 Octal 434026
10 Decimal 145430
12 Duodecimal 701b2
16 Hexadecimal 23816
20 Vigesimal i3ba
36 Base36 347q

Cryptographic Hash Functions

md5 b15bfdc7abf14a8fdcd18a7933ee7509
sha1 348b21ab659ccfcd0c47eea82dd81981d17027f9
sha256 76aa8b000403819d24bd4acaf098dfda659b5c5565ab89f9d779b283178dbe1f
sha512 d32e3206749126a503c945a606ae45f79468e485a9731024e94ce11004e613757698711780d3c30d4d66e29711e73602c21a317551d806513e64560ad26f2d10
ripemd-160 a105b09c41813280bac7024cc4aaae53112de199

145430 as geometric shapes

Circle

Radius = n
Diameter 290860
Circumference 913763.63922313
Area 66444323026.11

Sphere

Radius = n
Volume 1.2883997196916E+16
Surface area 265777292104.44
Circumference 913763.63922313

Square

Length = n
Perimeter 581720
Area 21149884900
Diagonal 205669.07837592

Cube

Length = n
Surface area 126899309400
Volume 3075827761007000
Space diagonal 251892.14894474

Equilateral Triangle

Length = n
Perimeter 436290
Area 9158168805.2584
Altitude 125946.07447237

Triangular Pyramid

Length = n
Surface area 9158168805.2584
Volume 3.6248977792831E+14
Height 68556.35945864