242991649 (number)

242991649 is an odd 9-digits composite number following 242991648 and preceding 242991650. In scientific notation, it is written as 2.42991649 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 242722836 positive integers (up to 242991649) that are relatively prime to 242991649.

Interesting facts

Basic properties

Name

Name two hundred forty-two million nine hundred ninety-one thousand six hundred forty-nine

Notation

Scientific notation 2.42991649 × 10^8
Engineering notation 2.42991649 × 10^6

Prime Factorization of 242991649

Prime Factorization 907 × 267907

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 242991649
Product of the distinct prime numbers

The prime factorization of 242991649 is 907 × 267907. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 1, 34, 2, 523, 166, 9026, 8784, 67230, 58141, 603226, 192879, 8934105, 4382373, 87336950, 94468254, 591845360, 63261344, 6622184490, 74873876

Basic calculations (n = 242991649)

Multiplication

n×y
n×2 485983298
n×3 728974947
n×4 971966596
n×5 1214958245

Division

n÷y
n÷2 121495824.5
n÷3 80997216.333333
n÷3 60747912.25
n÷5 48598329.8

Exponentiation

ny
n2 59044941483739201
n3 1.4347427696242E+25
n4 3.4863051148182E+33
n5 8.4714302876681E+41

Nth Root

y√n
2√n 15588.189407369
3√n 624.01799836454
4√n 124.85267080591
5√n 47.546468968278

Divisors of 242991649

1, 907, 267907, 242991649

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 -242991648
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 242991649 can be divided by 4 positive divisors. The sum of these divisors (counting 242991649) is 1, the average is 0.25.

Base conversion 242991649

Base System Value
2 Binary 1110011110111100001000100001
3 Ternary 121221020020212201
4 Quaternary 32132330020201
5 Quinary 444201213044
6 Senary 40040053201
8 Octal 1636741041
10 Decimal 242991649
12 Duodecimal 69464201
16 Hexadecimal e7bc221
20 Vigesimal 3fidj29
36 Base36 40o5k1

Cryptographic Hash Functions

md5 a1aff8d84e93959a6c241672eb21a875
sha1 1230b753f666df1eb1ed86b0a26fcd586b71be11
sha256 64d0c8a2135f54707c6be29e6fbedcf52507bcb04413886a5de2e9437881f9ab
sha512 bd3ecd33e5498a77306ef20ede597ccd9663a9b97177c8ca60f949b9e751feffcb4ad77c9d3238dbb41d14d7a0f654d837e21a43e8cdc304af4708757d66e5b6
ripemd-160 d6a2e2b6f211d4a6fa1f47a8ab80de9ed0f3e86e

242991649 as geometric shapes

Circle

Radius = n
Diameter 485983298
Circumference 1526761558.7641
Area 1.8549515439695E+17

Sphere

Radius = n
Volume 6.0098364597901E+25
Surface area 7.4198061758782E+17
Circumference 1526761558.7641

Square

Length = n
Perimeter 971966596
Area 59044941483739201
Diagonal 343642085.5592

Cube

Length = n
Surface area 354269648902435206
Volume 1.4347427696242E+25
Space diagonal 420873881.88294

Equilateral Triangle

Length = n
Perimeter 728974947
Area 2.5567209644942E+16
Altitude 210436940.94147

Triangular Pyramid

Length = n
Surface area 2.5567209644942E+16
Volume 1.6908605694328E+24
Height 114547361.85307