243345 (number)

243345 is an odd 6-digits composite number following 243344 and preceding 243346. In scientific notation, it is written as 2.43345 × 10^5. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 129776 positive integers (up to 243345) that are relatively prime to 243345.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.43345 × 10^5
Engineering notation 2.43345 × 10^3

Prime Factorization of 243345

Prime Factorization 15 × 16223

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 243345
Product of the distinct prime numbers

The prime factorization of 243345 is 15 × 16223. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 243345)

Multiplication

n×y
n×2 486690
n×3 730035
n×4 973380
n×5 1216725

Division

n÷y
n÷2 121672.5
n÷3 81115
n÷3 60836.25
n÷5 48669

Exponentiation

ny
n2 59216789025
n3 14410109525288625
n4 3.5066281024314E+21
n5 8.5332041558616E+26

Nth Root

y√n
2√n 493.30011149401
3√n 62.432032780773
4√n 22.210360453941
5√n 11.946604475635

Divisors of 243345

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 -243344
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 243345 can be divided by 4 positive divisors. The sum of these divisors (counting 243345) is 1, the average is 0.25.

Base conversion 243345

Base System Value
2 Binary 111011011010010001
3 Ternary 110100210210
4 Quaternary 323122101
5 Quinary 30241340
6 Senary 5114333
8 Octal 733221
10 Decimal 243345
12 Duodecimal b89a9
16 Hexadecimal 3b691
20 Vigesimal 1a875
36 Base36 57rl

Cryptographic Hash Functions

md5 fd6f9c33cdce6ca8a245440ebd6ea2f2
sha1 29630dcdf3ad81d28cf7b3c5f2081159bbbed0a5
sha256 eb4e134e56120e56bfce52a7a827c38a2702c5ed05f147f45c512198116d2700
sha512 0c4b985af4f95a748923e6ac0d42e1e6c93b7ccdb0c3ad8f9ff2d24ade69f618614d3e567629e9abb9e424bbec4089d157f1655d3ee9811ea93f58f885c76777
ripemd-160 678b6a3e626234509764ac4b23d2663bb229054e

243345 as geometric shapes

Circle

Radius = n
Diameter 486690
Circumference 1528981.7285756
Area 186035029370.12

Sphere

Radius = n
Volume 6.0360925629428E+16
Surface area 744140117480.47
Circumference 1528981.7285756

Square

Length = n
Perimeter 973380
Area 59216789025
Diagonal 344141.79933568

Cube

Length = n
Surface area 355300734150
Volume 14410109525288625
Space diagonal 421485.90376785

Equilateral Triangle

Length = n
Perimeter 730035
Area 25641621813.097
Altitude 210742.95188392

Triangular Pyramid

Length = n
Surface area 25641621813.097
Volume 1.6982476938287E+15
Height 114713.93311189