242545849 (number)

242545849 is an odd 9-digits composite number following 242545848 and preceding 242545850. In scientific notation, it is written as 2.42545849 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 181802880 positive integers (up to 242545849) that are relatively prime to 242545849.

Interesting facts

Basic properties

Name

Name two hundred forty-two million five hundred forty-five thousand eight hundred forty-nine

Notation

Scientific notation 2.42545849 × 10^8
Engineering notation 2.42545849 × 10^6

Prime Factorization of 242545849

Prime Factorization 1729 × 140281

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 242545849
Product of the distinct prime numbers

The prime factorization of 242545849 is 1729 × 140281. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 9, 87, 93, 871, 16, 6372, 3608, 36686, 70154, 570837, 371137, 1419648, 4877400, 72303037, 89021303, 785906519, 797953967, 1374225344, 8679107236

Basic calculations (n = 242545849)

Multiplication

n×y
n×2 485091698
n×3 727637547
n×4 970183396
n×5 1212729245

Division

n÷y
n÷2 121272924.5
n÷3 80848616.333333
n÷3 60636462.25
n÷5 48509169.8

Exponentiation

ny
n2 58828488867130801
n3 1.4268605777665E+25
n4 3.4607911023901E+33
n5 8.3940051614086E+41

Nth Root

y√n
2√n 15573.883555491
3√n 623.6361505081
4√n 124.79536672285
5√n 47.529010106633

Divisors of 242545849

1, 1729, 140281, 242545849

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 -242545848
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 242545849 can be divided by 4 positive divisors. The sum of these divisors (counting 242545849) is 1, the average is 0.25.

Base conversion 242545849

Base System Value
2 Binary 1110011101001111010010111001
3 Ternary 121220101121100121
4 Quaternary 32131033102321
5 Quinary 444042431344
6 Senary 40022333241
8 Octal 1635172271
10 Decimal 242545849
12 Duodecimal 6928a221
16 Hexadecimal e74f4b9
20 Vigesimal 3ffi4c9
36 Base36 40elkp

Cryptographic Hash Functions

md5 611b0e09a29060c9213f0130b810528b
sha1 6a33ddf487a05b0c936da29bf6c266d8f628dddd
sha256 6c26b178e8b6f481ee94c927c55a67a64f12876ef0cf4a59c38e49175548e57b
sha512 0883dd3077d5fe2e2c5a31ebbddb7252481a2f65c75529979366d3ec32e5a29afd21fc79ccb3de16e1181958c6a81ce4e2260866c0d58d5800624afb63e98ea7
ripemd-160 04bdbe29deba5a35ebfa308290f6a9223de93673

242545849 as geometric shapes

Circle

Radius = n
Diameter 485091698
Circumference 1523960514.7542
Area 1.8481514844677E+17

Sphere

Radius = n
Volume 5.9768196117443E+25
Surface area 7.3926059378707E+17
Circumference 1523960514.7542

Square

Length = n
Perimeter 970183396
Area 58828488867130801
Diagonal 343011629.1531

Cube

Length = n
Surface area 352970933202784806
Volume 1.4268605777665E+25
Space diagonal 420101733.63293

Equilateral Triangle

Length = n
Perimeter 727637547
Area 2.5473482912593E+16
Altitude 210050866.81646

Triangular Pyramid

Length = n
Surface area 2.5473482912593E+16
Volume 1.6815713172441E+24
Height 114337209.7177