145462 (number)

145462 is an even 6-digits composite number following 145461 and preceding 145463. In scientific notation, it is written as 1.45462 × 10^5. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 72192 positive integers (up to 145462) that are relatively prime to 145462.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.45462 × 10^5
Engineering notation 1.45462 × 10^3

Prime Factorization of 145462

Prime Factorization 2 × 283 × 257

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 145462
Product of the distinct prime numbers

The prime factorization of 145462 is 2 × 283 × 257. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145462)

Multiplication

n×y
n×2 290924
n×3 436386
n×4 581848
n×5 727310

Division

n÷y
n÷2 72731
n÷3 48487.333333333
n÷3 36365.5
n÷5 29092.4

Exponentiation

ny
n2 21159193444
n3 3077858596751128
n4 4.4771146720061E+20
n5 6.5125005441936E+25

Nth Root

y√n
2√n 381.39480856456
3√n 52.591616296002
4√n 19.529332005078
5√n 10.778291151215

Divisors of 145462

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 -145461
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 145462 can be divided by 8 positive divisors. The sum of these divisors (counting 145462) is 1, the average is 0.125.

Base conversion 145462

Base System Value
2 Binary 100011100000110110
3 Ternary 21101112111
4 Quaternary 203200312
5 Quinary 14123322
6 Senary 3041234
8 Octal 434066
10 Decimal 145462
12 Duodecimal 7021a
16 Hexadecimal 23836
20 Vigesimal i3d2
36 Base36 348m

Cryptographic Hash Functions

md5 33a1b2ef235b726875e5e932ea564caf
sha1 6c92ac1168cae401e91cb61e3b29f88243742504
sha256 91bc4d51a0092f9b0f5cc07155d4f58bce9e56597c76756fb80086deaa61fb23
sha512 9324ef7fd52563905be3d84b0eaf16e7d0979bd60d2978e05a59acb56ff026370fc4cd6537e1d9411b89338ed2b2385bb01fcbcfe4c5219fd029e291da7758ea
ripemd-160 f9579e4397610d499c8a9603dd6e38971c6d314b

145462 as geometric shapes

Circle

Radius = n
Diameter 290924
Circumference 913964.70115296
Area 66473566679.556

Sphere

Radius = n
Volume 1.2892503941789E+16
Surface area 265894266718.22
Circumference 913964.70115296

Square

Length = n
Perimeter 581848
Area 21159193444
Diagonal 205714.33320992

Cube

Length = n
Surface area 126955160664
Volume 3077858596751128
Space diagonal 251947.57457058

Equilateral Triangle

Length = n
Perimeter 436386
Area 9162199523.0466
Altitude 125973.78728529

Triangular Pyramid

Length = n
Surface area 9162199523.0466
Volume 3.6272911421601E+14
Height 68571.444403305