242912209 (number)

242912209 is an odd 9-digits composite number following 242912208 and preceding 242912210. In scientific notation, it is written as 2.42912209 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 242774640 positive integers (up to 242912209) that are relatively prime to 242912209.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.42912209 × 10^8
Engineering notation 2.42912209 × 10^6

Prime Factorization of 242912209

Prime Factorization 1789 × 135781

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 242912209
Product of the distinct prime numbers

The prime factorization of 242912209 is 1789 × 135781. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 242912209)

Multiplication

n×y
n×2 485824418
n×3 728736627
n×4 971648836
n×5 1214561045

Division

n÷y
n÷2 121456104.5
n÷3 80970736.333333
n÷3 60728052.25
n÷5 48582441.8

Exponentiation

ny
n2 59006341281259681
n3 1.4333360705639E+25
n4 3.4817483114005E+33
n5 8.4575917350431E+41

Nth Root

y√n
2√n 15585.641116104
3√n 623.94998862967
4√n 124.84246519556
5√n 47.543359737539

Divisors of 242912209

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 -242912208
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 242912209 can be divided by 4 positive divisors. The sum of these divisors (counting 242912209) is 1, the average is 0.25.

Base conversion 242912209

Base System Value
2 Binary 1110011110101000101111010001
3 Ternary 121221002012220111
4 Quaternary 32132220233101
5 Quinary 444141142314
6 Senary 40034241321
8 Octal 1636505721
10 Decimal 242912209
12 Duodecimal 69426241
16 Hexadecimal e7a8bd1
20 Vigesimal 3fi40a9
36 Base36 40mg9d

Cryptographic Hash Functions

md5 ebe18e4506d4a9609fb7c12b591a8806
sha1 39b4a0b34ebf122b0ff72002164b9e36140033ea
sha256 f38cce97cec023c8f7bb4d3a5e73c35a94a10a22049da527667221333af87435
sha512 358f6b4eeea1c8a440e2c353f99db85fdaef41340b825da119c7653bbb14808cfde7c6f80acfb53e5bab0aefcfab40c0aa9ed10e2609a26fb177958a1b390f80
ripemd-160 781183c3712420f7cd4cfdf53cabb75d8e25931e

242912209 as geometric shapes

Circle

Radius = n
Diameter 485824418
Circumference 1526262422.5233
Area 1.8537388828442E+17

Sphere

Radius = n
Volume 6.0039440925449E+25
Surface area 7.4149555313767E+17
Circumference 1526262422.5233

Square

Length = n
Perimeter 971648836
Area 59006341281259681
Diagonal 343529740.43381

Cube

Length = n
Surface area 354038047687558086
Volume 1.4333360705639E+25
Space diagonal 420736287.76679

Equilateral Triangle

Length = n
Perimeter 728736627
Area 2.5550495266973E+16
Altitude 210368143.88339

Triangular Pyramid

Length = n
Surface area 2.5550495266973E+16
Volume 1.6892027586917E+24
Height 114509913.47794