243906 (number)

243906 is an even 6-digits composite number following 243905 and preceding 243907. In scientific notation, it is written as 2.43906 × 10^5. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 72384 positive integers (up to 243906) that are relatively prime to 243906.

Interesting facts

Basic properties

Name

Name two hundred forty-three thousand nine hundred six

Notation

Scientific notation 2.43906 × 10^5
Engineering notation 2.43906 × 10^3

Prime Factorization of 243906

Prime Factorization 2 × 9381 × 13

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 243906
Product of the distinct prime numbers

The prime factorization of 243906 is 2 × 9381 × 13. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 243906)

Multiplication

n×y
n×2 487812
n×3 731718
n×4 975624
n×5 1219530

Division

n÷y
n÷2 121953
n÷3 81302
n÷3 60976.5
n÷5 48781.2

Exponentiation

ny
n2 59490136836
n3 14510001315121416
n4 3.539076380766E+21
n5 8.6320196372711E+26

Nth Root

y√n
2√n 493.86840352466
3√n 62.47997224958
4√n 22.223150171042
5√n 11.952107669348

Divisors of 243906

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 -243905
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 243906 can be divided by 8 positive divisors. The sum of these divisors (counting 243906) is 1, the average is 0.125.

Base conversion 243906

Base System Value
2 Binary 111011100011000010
3 Ternary 110101120120
4 Quaternary 323203002
5 Quinary 30301111
6 Senary 5121110
8 Octal 734302
10 Decimal 243906
12 Duodecimal b9196
16 Hexadecimal 3b8c2
20 Vigesimal 1a9f6
36 Base36 5876

Cryptographic Hash Functions

md5 ac51e351308e9aaeaa61f5f08b2ab3c4
sha1 b2c425cf510d98877fc734c73eeb6582d4105a9c
sha256 3f98c5679a12b29cdfcd0652886e3aae93f1e339260da5ee99476906909f8552
sha512 80f7e15a7f44153ab80a4df7c0fe50ecce25561caf67d04aed8d083eab50b46c1e94a3ee5ba290308a1755250e6cfacea62870ac0eec3691e97224f22a7c9366
ripemd-160 427fd3523ff9b1dabcbff661ee211ec5041a9ea5

243906 as geometric shapes

Circle

Radius = n
Diameter 487812
Circumference 1532506.5955329
Area 186893776845.03

Sphere

Radius = n
Volume 6.0779351380218E+16
Surface area 747575107380.12
Circumference 1532506.5955329

Square

Length = n
Perimeter 975624
Area 59490136836
Diagonal 344935.17314417

Cube

Length = n
Surface area 356940821016
Volume 14510001315121416
Space diagonal 422457.58427089

Equilateral Triangle

Length = n
Perimeter 731718
Area 25759984887.294
Altitude 211228.79213545

Triangular Pyramid

Length = n
Surface area 25759984887.294
Volume 1.710020054158E+15
Height 114978.39104806