243996894 (number)

243996894 is an even 9-digits composite number following 243996893 and preceding 243996895. In scientific notation, it is written as 2.43996894 × 10^8. The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors. There are 78527232 positive integers (up to 243996894) that are relatively prime to 243996894.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.43996894 × 10^8
Engineering notation 2.43996894 × 10^6

Prime Factorization of 243996894

Prime Factorization 2 × 3 × 3 × 87 × 155809

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 81332298
Product of the distinct prime numbers

The prime factorization of 243996894 is 2 × 3 × 3 × 87 × 155809. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 2, 2, 100, 747, 701, 9507, 3463, 21237, 86207, 150979, 881721, 5921925, 7073989, 6853363, 83710838, 217605819, 465294956, 1477746101, 7317940381

Basic calculations (n = 243996894)

Multiplication

n×y
n×2 487993788
n×3 731990682
n×4 975987576
n×5 1219984470

Division

n÷y
n÷2 121998447
n÷3 81332298
n÷3 60999223.5
n÷5 48799378.8

Exponentiation

ny
n2 59534484281647236
n3 1.4526229250614E+25
n4 3.5443548186817E+33
n5 8.6481156699227E+41

Nth Root

y√n
2√n 15620.39993086
3√n 624.87732546978
4√n 124.98159836896
5√n 47.585743531396

Divisors of 243996894

1, 2, 3, 6, 9, 18, 87, 174, 261, 522, 783, 1566, 155809, 311618, 467427, 934854, 1402281, 2804562, 13555383, 27110766, 40666149, 81332298, 121998447, 243996894

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -243996893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 243996894 can be divided by 24 positive divisors. The sum of these divisors (counting 243996894) is 1, the average is 0.041666666666667.

Base conversion 243996894

Base System Value
2 Binary 1110100010110001100011011110
3 Ternary 122000010022211000
4 Quaternary 32202301203132
5 Quinary 444430400034
6 Senary 40113411130
8 Octal 1642614336
10 Decimal 243996894
12 Duodecimal 69869aa6
16 Hexadecimal e8b18de
20 Vigesimal 3g4jc4e
36 Base36 419p7i

Cryptographic Hash Functions

md5 a1e5c5148a5617ae04d8e4ee0f48b48a
sha1 485e00044dc2daaf272d4c5a380997def7ef4714
sha256 f003e62f1928f00a1a88232e0f08cf1721a09312956068e9e2059f65a6f26855
sha512 9b37b7472203d0df6bd00629344cb1060c998a8246472cd586ed2187d87ae038accfb74e98060e1c73a321d09e1cdef417b5c611ea2bbc0db4a1c196c72e02a8
ripemd-160 4a49037f0d3af11f61519049fc13e211a765942a

243996894 as geometric shapes

Circle

Radius = n
Diameter 487993788
Circumference 1533077699.3783
Area 1.8703309845448E+17

Sphere

Radius = n
Volume 6.0847326797452E+25
Surface area 7.4813239381792E+17
Circumference 1533077699.3783

Square

Length = n
Perimeter 975987576
Area 59534484281647236
Diagonal 345063716.67171

Cube

Length = n
Surface area 357206905689883416
Volume 1.4526229250614E+25
Space diagonal 422615017.297

Equilateral Triangle

Length = n
Perimeter 731990682
Area 2.5779187894556E+16
Altitude 211307508.6485

Triangular Pyramid

Length = n
Surface area 2.5779187894556E+16
Volume 1.7119325346966E+24
Height 115021238.89057