243731842 (number)

243731842 is an even 9-digits composite number following 243731841 and preceding 243731843. In scientific notation, it is written as 2.43731842 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 119566512 positive integers (up to 243731842) that are relatively prime to 243731842.

Interesting facts

Basic properties

Name

Name two hundred forty-three million seven hundred thirty-one thousand eight hundred forty-two

Notation

Scientific notation 2.43731842 × 10^8
Engineering notation 2.43731842 × 10^6

Prime Factorization of 243731842

Prime Factorization 2 × 53 × 2299357

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 243731842
Product of the distinct prime numbers

The prime factorization of 243731842 is 2 × 53 × 2299357. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 1, 38, 7, 692, 15, 5538, 8928, 71597, 122, 130899, 417425, 9575640, 5882369, 35836188, 79916835, 137721633, 56119135, 7024894192, 2267779005

Basic calculations (n = 243731842)

Multiplication

n×y
n×2 487463684
n×3 731195526
n×4 974927368
n×5 1218659210

Division

n÷y
n÷2 121865921
n÷3 81243947.333333
n÷3 60932960.5
n÷5 48746368.4

Exponentiation

ny
n2 59405210804712964
n3 1.4478941453831E+25
n4 3.5289790707524E+33
n5 8.6012456929393E+41

Nth Root

y√n
2√n 15611.913463762
3√n 624.65097696896
4√n 124.94764288998
5√n 47.575400628834

Divisors of 243731842

1, 2, 53, 106, 2299357, 4598714, 121865921, 243731842

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -243731841
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 243731842 can be divided by 8 positive divisors. The sum of these divisors (counting 243731842) is 1, the average is 0.125.

Base conversion 243731842

Base System Value
2 Binary 1110100001110000110110000010
3 Ternary 121222121212020021
4 Quaternary 32201300312002
5 Quinary 444343404332
6 Senary 40104004054
8 Octal 1641606602
10 Decimal 243731842
12 Duodecimal 6976062a
16 Hexadecimal e870d82
20 Vigesimal 3g369c2
36 Base36 4140oy

Cryptographic Hash Functions

md5 93e147b83c0b5d92ac9bd42a11073937
sha1 d8f2a3e3eb396e3ea47d8e0ba7d2ffef929a3a1e
sha256 fac484e80bd415ed9108f73c2c234de81548c16d4f69803a1ce9b7f64f569010
sha512 e5e2bb119b51e4c2355893fcf2c7e864645bab102f7ce81414933331314fc0e049b606bb5af95e4069c036b2f9d66429ff499f5cb1dc47d44a052afeb9eeceb4
ripemd-160 210abae18990e9cbacf4efda5c511cd8b9ffc4a1

243731842 as geometric shapes

Circle

Radius = n
Diameter 487463684
Circumference 1531412328.5462
Area 1.8662697384904E+17

Sphere

Radius = n
Volume 6.0649248137483E+25
Surface area 7.4650789539616E+17
Circumference 1531412328.5462

Square

Length = n
Perimeter 974927368
Area 59405210804712964
Diagonal 344688876.53858

Cube

Length = n
Surface area 356431264828277784
Volume 1.4478941453831E+25
Space diagonal 422155933.76635

Equilateral Triangle

Length = n
Perimeter 731195526
Area 2.5723210837026E+16
Altitude 211077966.88317

Triangular Pyramid

Length = n
Surface area 2.5723210837026E+16
Volume 1.7063596144012E+24
Height 114896292.17953