242545 (number)

242545 is an odd 6-digits composite number following 242544 and preceding 242546. In scientific notation, it is written as 2.42545 × 10^5. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 192240 positive integers (up to 242545) that are relatively prime to 242545.

Interesting facts

Basic properties

Name

Name two hundred forty-two thousand five hundred forty-five

Notation

Scientific notation 2.42545 × 10^5
Engineering notation 2.42545 × 10^3

Prime Factorization of 242545

Prime Factorization 5 × 179 × 271

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 242545
Product of the distinct prime numbers

The prime factorization of 242545 is 5 × 179 × 271. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 242545)

Multiplication

n×y
n×2 485090
n×3 727635
n×4 970180
n×5 1212725

Division

n÷y
n÷2 121272.5
n÷3 80848.333333333
n÷3 60636.25
n÷5 48509

Exponentiation

ny
n2 58828077025
n3 14268455942028625
n4 3.4607426464593E+21
n5 8.3938582518548E+26

Nth Root

y√n
2√n 492.48857854777
3√n 62.363542285501
4√n 22.192083690987
5√n 11.938739200977

Divisors of 242545

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 -242544
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 242545 can be divided by 8 positive divisors. The sum of these divisors (counting 242545) is 1, the average is 0.125.

Base conversion 242545

Base System Value
2 Binary 111011001101110001
3 Ternary 110022201011
4 Quaternary 323031301
5 Quinary 30230140
6 Senary 5110521
8 Octal 731561
10 Decimal 242545
12 Duodecimal b8441
16 Hexadecimal 3b371
20 Vigesimal 1a675
36 Base36 575d

Cryptographic Hash Functions

md5 0fb6e488d6335472e49a2b8cd993438a
sha1 5b1f83399d6cf249b32dd03da56ee6bbac0df648
sha256 e86289650be234864ab5027a1a41f66daf4691e803e202af75348c9c6083efb4
sha512 00544ed506e06bcf63c96452e513a7ece09f199dcdf51ef6d71af7c5fad15dec980e36c769dd194af8dd203078b81e9670688899154d3089e14420d2495333c8
ripemd-160 23cb8762ae1686d65e0dc85e2df8a8a377457fe0

242545 as geometric shapes

Circle

Radius = n
Diameter 485090
Circumference 1523955.1803299
Area 184813854606.55

Sphere

Radius = n
Volume 5.9767568487396E+16
Surface area 739255418426.22
Circumference 1523955.1803299

Square

Length = n
Perimeter 970180
Area 58828077025
Diagonal 343010.42848578

Cube

Length = n
Surface area 352968462150
Volume 14268455942028625
Space diagonal 420100.26312179

Equilateral Triangle

Length = n
Perimeter 727635
Area 25473304579.719
Altitude 210050.1315609

Triangular Pyramid

Length = n
Surface area 25473304579.719
Volume 1.681553658945E+15
Height 114336.80949526