243996838 (number)

243996838 is an even 9-digits composite number following 243996837 and preceding 243996839. In scientific notation, it is written as 2.43996838 × 10^8. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 121998418 positive integers (up to 243996838) that are relatively prime to 243996838.

Interesting facts

Basic properties

Name

Name two hundred forty-three million nine hundred ninety-six thousand eight hundred thirty-eight

Notation

Scientific notation 2.43996838 × 10^8
Engineering notation 2.43996838 × 10^6

Prime Factorization of 243996838

Prime Factorization 2 × 121998419

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 243996838
Product of the distinct prime numbers

The prime factorization of 243996838 is 2 × 121998419. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 9, 2, 50, 991, 416, 9046, 4785, 97878, 68981, 684226, 105697, 5603111, 8380767, 39410765, 58957694, 595085002, 245900176, 1188748643, 1139073522

Basic calculations (n = 243996838)

Multiplication

n×y
n×2 487993676
n×3 731990514
n×4 975987352
n×5 1219984190

Division

n÷y
n÷2 121998419
n÷3 81332279.333333
n÷3 60999209.5
n÷5 48799367.6

Exponentiation

ny
n2 59534456953998244
n3 1.4526219248823E+25
n4 3.5443515648075E+33
n5 8.6481057457337E+41

Nth Root

y√n
2√n 15620.398138332
3√n 624.87727766434
4√n 124.98159119779
5√n 47.585741347104

Divisors of 243996838

1, 2, 121998419, 243996838

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 -243996837
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 243996838 can be divided by 4 positive divisors. The sum of these divisors (counting 243996838) is 1, the average is 0.25.

Base conversion 243996838

Base System Value
2 Binary 1110100010110001100010100110
3 Ternary 122000010022201221
4 Quaternary 32202301202212
5 Quinary 444430344323
6 Senary 40113410554
8 Octal 1642614246
10 Decimal 243996838
12 Duodecimal 69869a5a
16 Hexadecimal e8b18a6
20 Vigesimal 3g4jc1i
36 Base36 419p5y

Cryptographic Hash Functions

md5 5161ff61ccf10eaba2c8d271f7db1f5a
sha1 0de68fcc6043ba1e2952344d43599c91a78ccb1e
sha256 de72abd7c269da49a29bd182eb92980808793fdcf903adf4393ae7211f36d319
sha512 14b9c75830e0098296516610eadeab04ecc68bf2aa40cc491a081764a5a155ec97ef6b24e0a5f8fc382b3d2de4744cf7f3bbf8a2246d95aceb86696c19a615b8
ripemd-160 f3928bc6eb95a3e29f567480208c702079204569

243996838 as geometric shapes

Circle

Radius = n
Diameter 487993676
Circumference 1533077347.5199
Area 1.8703301260214E+17

Sphere

Radius = n
Volume 6.0847284902048E+25
Surface area 7.4813205040855E+17
Circumference 1533077347.5199

Square

Length = n
Perimeter 975987352
Area 59534456953998244
Diagonal 345063637.47575

Cube

Length = n
Surface area 357206741723989464
Volume 1.4526219248823E+25
Space diagonal 422614920.30215

Equilateral Triangle

Length = n
Perimeter 731990514
Area 2.5779176061337E+16
Altitude 211307460.15108

Triangular Pyramid

Length = n
Surface area 2.5779176061337E+16
Volume 1.7119313559742E+24
Height 115021212.49192