242537894 (number)

242537894 is an even 9-digits composite number following 242537893 and preceding 242537895. In scientific notation, it is written as 2.42537894 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 121268946 positive integers (up to 242537894) that are relatively prime to 242537894.

Interesting facts

Basic properties

Name

Name two hundred forty-two million five hundred thirty-seven thousand eight hundred ninety-four

Notation

Scientific notation 2.42537894 × 10^8
Engineering notation 2.42537894 × 10^6

Prime Factorization of 242537894

Prime Factorization 2 × 121268947

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 242537894
Product of the distinct prime numbers

The prime factorization of 242537894 is 2 × 121268947. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 4, 86, 86, 205, 184, 9278, 1236, 81244, 23923, 526966, 873916, 93035, 3500664, 53681427, 95462012, 783872072, 386054515, 8486812243, 2776710189

Basic calculations (n = 242537894)

Multiplication

n×y
n×2 485075788
n×3 727613682
n×4 970151576
n×5 1212689470

Division

n÷y
n÷2 121268947
n÷3 80845964.666667
n÷3 60634473.5
n÷5 48507578.8

Exponentiation

ny
n2 58824630025955236
n3 1.4267201881824E+25
n4 3.4603370976905E+33
n5 8.3926287220393E+41

Nth Root

y√n
2√n 15573.628157883
3√n 623.62933244348
4√n 124.79434345307
5√n 47.528698331983

Divisors of 242537894

1, 2, 121268947, 242537894

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 -242537893
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 242537894 can be divided by 4 positive divisors. The sum of these divisors (counting 242537894) is 1, the average is 0.25.

Base conversion 242537894

Base System Value
2 Binary 1110011101001101010110100110
3 Ternary 121220101012102222
4 Quaternary 32131031112212
5 Quinary 444042203034
6 Senary 40022232342
8 Octal 1635152646
10 Decimal 242537894
12 Duodecimal 692856b2
16 Hexadecimal e74d5a6
20 Vigesimal 3ffh4ee
36 Base36 40effq

Cryptographic Hash Functions

md5 e54facd48f6ad90358a13ec29ec4363e
sha1 3d7bb3901e2550ff48c30af961e790f80a99c9c5
sha256 f873fc3dddb07ea8578e61942c0de798249e7579766ab2d5bae43e96032b7c09
sha512 d0faf5c154fa46dff463a4072802fb7c81cac6116f0bad3907b07bf3f32489feeca720d81836721206c8df8cb5a20907f5439056536dc9f86b3a16c27db0cada
ripemd-160 5414a8db2e7cad083d9f3c146cde9dd41cbd41b3

242537894 as geometric shapes

Circle

Radius = n
Diameter 485075788
Circumference 1523910532.0151
Area 1.8480302553968E+17

Sphere

Radius = n
Volume 5.9762315492296E+25
Surface area 7.3921210215871E+17
Circumference 1523910532.0151

Square

Length = n
Perimeter 970151576
Area 58824630025955236
Diagonal 343000379.08421

Cube

Length = n
Surface area 352947780155731416
Volume 1.4267201881824E+25
Space diagonal 420087955.16875

Equilateral Triangle

Length = n
Perimeter 727613682
Area 2.5471811985349E+16
Altitude 210043977.58438

Triangular Pyramid

Length = n
Surface area 2.5471811985349E+16
Volume 1.6814058665326E+24
Height 114333459.69474