243940249 (number)

243940249 is an odd 9-digits composite number following 243940248 and preceding 243940250. In scientific notation, it is written as 2.43940249 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 209091636 positive integers (up to 243940249) that are relatively prime to 243940249.

Interesting facts

Basic properties

Name

Name two hundred forty-three million nine hundred forty thousand two hundred forty-nine

Notation

Scientific notation 2.43940249 × 10^8
Engineering notation 2.43940249 × 10^6

Prime Factorization of 243940249

Prime Factorization 7 × 34848607

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 243940249
Product of the distinct prime numbers

The prime factorization of 243940249 is 7 × 34848607. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 243940249)

Multiplication

n×y
n×2 487880498
n×3 731820747
n×4 975760996
n×5 1219701245

Division

n÷y
n÷2 121970124.5
n÷3 81313416.333333
n÷3 60985062.25
n÷5 48788049.8

Exponentiation

ny
n2 59506845082182001
n3 1.4516114606552E+25
n4 3.5410646116348E+33
n5 8.6380818308728E+41

Nth Root

y√n
2√n 15618.586651807
3√n 624.82896567989
4√n 124.9743439743
5√n 47.583533876394

Divisors of 243940249

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 -243940248
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 243940249 can be divided by 4 positive divisors. The sum of these divisors (counting 243940249) is 1, the average is 0.25.

Base conversion 243940249

Base System Value
2 Binary 1110100010100011101110011001
3 Ternary 122000000110010001
4 Quaternary 32202203232121
5 Quinary 444422041444
6 Senary 40112253001
8 Octal 1642435631
10 Decimal 243940249
12 Duodecimal 69841161
16 Hexadecimal e8a3b99
20 Vigesimal 3g4cac9
36 Base36 418hi1

Cryptographic Hash Functions

md5 567063336a806f55e6d720f2284484c1
sha1 0ae94639a6e1cecf8d662d8b2ccf74efa51d1353
sha256 7198af083cf2a3855246757fb14ef75e290cadb022cd2c764f803d4e1bfdb781
sha512 bc1c92af8721d2770059e9a31b478097a04fab980e6d3fb030f3b44fa40b3af007450fe8e0ac9ba53f17b658704199267490bd9415ee49833db6b8a03dbd9efa
ripemd-160 38a83131ab8da8b842bd7534bcf82b5e50486b2b

243940249 as geometric shapes

Circle

Radius = n
Diameter 487880498
Circumference 1532721788.3465
Area 1.8694626734849E+17

Sphere

Radius = n
Volume 6.0804958675481E+25
Surface area 7.4778506939396E+17
Circumference 1532721788.3465

Square

Length = n
Perimeter 975760996
Area 59506845082182001
Diagonal 344983608.54447

Cube

Length = n
Surface area 357041070493092006
Volume 1.4516114606552E+25
Space diagonal 422516905.279

Equilateral Triangle

Length = n
Perimeter 731820747
Area 2.5767219770117E+16
Altitude 211258452.6395

Triangular Pyramid

Length = n
Surface area 2.5767219770117E+16
Volume 1.7107405124623E+24
Height 114994536.18149