243156749 (number)

243156749 is an odd 9-digits composite number following 243156748 and preceding 243156750. In scientific notation, it is written as 2.43156749 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 221051580 positive integers (up to 243156749) that are relatively prime to 243156749.

Interesting facts

Basic properties

Name

Name two hundred forty-three million one hundred fifty-six thousand seven hundred forty-nine

Notation

Scientific notation 2.43156749 × 10^8
Engineering notation 2.43156749 × 10^6

Prime Factorization of 243156749

Prime Factorization 11 × 22105159

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 243156749
Product of the distinct prime numbers

The prime factorization of 243156749 is 11 × 22105159. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 4, 20, 54, 49, 32, 7860, 3762, 35852, 75072, 930264, 725291, 2532222, 7149068, 99928220, 79355267, 242517280, 528171253, 6786357933, 1127292047

Basic calculations (n = 243156749)

Multiplication

n×y
n×2 486313498
n×3 729470247
n×4 972626996
n×5 1215783745

Division

n÷y
n÷2 121578374.5
n÷3 81052249.666667
n÷3 60789187.25
n÷5 48631349.8

Exponentiation

ny
n2 59125204584249001
n3 1.4376692530666E+25
n4 3.4957898171293E+33
n5 8.5002488712046E+41

Nth Root

y√n
2√n 15593.484184107
3√n 624.1592954658
4√n 124.87387310445
5√n 47.55292827623

Divisors of 243156749

1, 11, 22105159, 243156749

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 -243156748
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 243156749 can be divided by 4 positive divisors. The sum of these divisors (counting 243156749) is 1, the average is 0.25.

Base conversion 243156749

Base System Value
2 Binary 1110011111100100011100001101
3 Ternary 121221112122100112
4 Quaternary 32133210130031
5 Quinary 444222003444
6 Senary 40043405405
8 Octal 1637443415
10 Decimal 243156749
12 Duodecimal 69523865
16 Hexadecimal e7e470d
20 Vigesimal 3fjebh9
36 Base36 40roy5

Cryptographic Hash Functions

md5 da9b508738eb5f75ad8d9bed563d9eff
sha1 80f853daa2d5e2235826caa4c99935a61b383ab3
sha256 c53e94fab67701c255e921a65456c1f1e9585a65c578af420538e872e84e30b5
sha512 d2430a6bfa4142d2637c22b58bc22920b9a84d4cb06aeb98a41706e16d2d3c2ced96d116e2c8138ade22fa70e52f9802244c1aa651c6ebf6d84e92c5f8e8cf64
ripemd-160 e5d3b3eed6a8c6bd608739db4263503349cae3e0

243156749 as geometric shapes

Circle

Radius = n
Diameter 486313498
Circumference 1527798912.6584
Area 1.8574730836387E+17

Sphere

Radius = n
Volume 6.0220948849679E+25
Surface area 7.4298923345548E+17
Circumference 1527798912.6584

Square

Length = n
Perimeter 972626996
Area 59125204584249001
Diagonal 343875572.21835

Cube

Length = n
Surface area 354751227505494006
Volume 1.4376692530666E+25
Space diagonal 421159843.47127

Equilateral Triangle

Length = n
Perimeter 729470247
Area 2.5601964586956E+16
Altitude 210579921.73564

Triangular Pyramid

Length = n
Surface area 2.5601964586956E+16
Volume 1.6943094632446E+24
Height 114625190.73945