242949649 (number)

242949649 is an odd 9-digits composite number following 242949648 and preceding 242949650. In scientific notation, it is written as 2.42949649 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 242867764 positive integers (up to 242949649) that are relatively prime to 242949649.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.42949649 × 10^8
Engineering notation 2.42949649 × 10^6

Prime Factorization of 242949649

Prime Factorization 3083 × 78803

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 242949649
Product of the distinct prime numbers

The prime factorization of 242949649 is 3083 × 78803. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 2, 4, 70, 290, 459, 4366, 8348, 83975, 71628, 220376, 496288, 9655706, 4154215, 37064550, 79822177, 197755328, 573434400, 663398093, 2161058027

Basic calculations (n = 242949649)

Multiplication

n×y
n×2 485899298
n×3 728848947
n×4 971798596
n×5 1214748245

Division

n÷y
n÷2 121474824.5
n÷3 80983216.333333
n÷3 60737412.25
n÷5 48589929.8

Exponentiation

ny
n2 59024531949223201
n3 1.4339989319453E+25
n4 3.4838953718249E+33
n5 8.4641115773758E+41

Nth Root

y√n
2√n 15586.842175373
3√n 623.98204340312
4√n 124.84727540228
5√n 47.544825216499

Divisors of 242949649

1, 3083, 78803, 242949649

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 -242949648
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 242949649 can be divided by 4 positive divisors. The sum of these divisors (counting 242949649) is 1, the average is 0.25.

Base conversion 242949649

Base System Value
2 Binary 1110011110110001111000010001
3 Ternary 121221011010021011
4 Quaternary 32132301320101
5 Quinary 444143342044
6 Senary 40035130521
8 Octal 1636617021
10 Decimal 242949649
12 Duodecimal 69443a41
16 Hexadecimal e7b1e11
20 Vigesimal 3fi8e29
36 Base36 40n95d

Cryptographic Hash Functions

md5 85d977902f0bc69a129225f8be6f0982
sha1 1864b0e277c6ea0aa712203a5d77f4db9beeb910
sha256 4144d536f73fc99a0644ea1db2f3561952d137ed02b2a28756ce9001ab43198b
sha512 479321def941f214814cbcc20850371041d8cf5f50ef6b7f7e792fc009b773b470afac2f9b4fac7e4b95c0c1c685660cfdb5c6ba19e840d9fb343d3ceecfbc40
ripemd-160 ea785f93e9437bff3af3552c067f55771ee2ccca

242949649 as geometric shapes

Circle

Radius = n
Diameter 485899298
Circumference 1526497664.9812
Area 1.8543103595326E+17

Sphere

Radius = n
Volume 6.0067206798066E+25
Surface area 7.4172414381302E+17
Circumference 1526497664.9812

Square

Length = n
Perimeter 971798596
Area 59024531949223201
Diagonal 343582688.58958

Cube

Length = n
Surface area 354147191695339206
Volume 1.4339989319453E+25
Space diagonal 420801135.74903

Equilateral Triangle

Length = n
Perimeter 728848947
Area 2.5558372057257E+16
Altitude 210400567.87451

Triangular Pyramid

Length = n
Surface area 2.5558372057257E+16
Volume 1.6899839483213E+24
Height 114527562.86319