243998420 (number)

243998420 is an even 9-digits composite number following 243998419 and preceding 243998421. In scientific notation, it is written as 2.43998420 × 10^8. The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors. There are 96422816 positive integers (up to 243998420) that are relatively prime to 243998420.

Interesting facts

Basic properties

Name

Name two hundred forty-three million nine hundred ninety-eight thousand four hundred twenty

Notation

Scientific notation 2.43998420 × 10^8
Engineering notation 2.43998420 × 10^6

Prime Factorization of 243998420

Prime Factorization 2 × 2 × 5 × 83 × 146987

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 121999210
Product of the distinct prime numbers

The prime factorization of 243998420 is 2 × 2 × 5 × 83 × 146987. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 243998420)

Multiplication

n×y
n×2 487996840
n×3 731995260
n×4 975993680
n×5 1219992100

Division

n÷y
n÷2 121999210
n÷3 81332806.666667
n÷3 60999605
n÷5 48799684

Exponentiation

ny
n2 59535228962496400
n3 1.4526501801187E+25
n4 3.5444434876169E+33
n5 8.6483861075781E+41

Nth Root

y√n
2√n 15620.448777164
3√n 624.87862816506
4√n 124.98179378279
5√n 47.585803053188

Divisors of 243998420

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -243998419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 243998420 can be divided by 24 positive divisors. The sum of these divisors (counting 243998420) is 1, the average is 0.041666666666667.

Base conversion 243998420

Base System Value
2 Binary 1110100010110001111011010100
3 Ternary 122000010101220112
4 Quaternary 32202301323110
5 Quinary 444430422140
6 Senary 40113422152
8 Octal 1642617324
10 Decimal 243998420
12 Duodecimal 6986a958
16 Hexadecimal e8b1ed4
20 Vigesimal 3g4jg10
36 Base36 419qdw

Cryptographic Hash Functions

md5 ef91e386b0ad83d6ea72b95387bf5899
sha1 56abca6b5b44ff21aa064523f3680fa29a0c678a
sha256 61580fba79a8d4dc4b2b2ed5b03feea9d68c51177fc7d78f7bbe6e5b07a74fbc
sha512 bd0f630f5ab2d4cf39e009767063d6e17839a0f286fa9459521f0938d1b71ef5975cf271e2a2dab8db56cee870bd6ff2a26d4d74c6f20b6c5e312b59641c3e5c
ripemd-160 28d85711ca5f3dbc39fd562c13fd57d16099e7e4

243998420 as geometric shapes

Circle

Radius = n
Diameter 487996840
Circumference 1533087287.519
Area 1.8703543793836E+17

Sphere

Radius = n
Volume 6.0848468454625E+25
Surface area 7.4814175175346E+17
Circumference 1533087287.519

Square

Length = n
Perimeter 975993680
Area 59535228962496400
Diagonal 345065874.76161

Cube

Length = n
Surface area 357211373774978400
Volume 1.4526501801187E+25
Space diagonal 422617660.40653

Equilateral Triangle

Length = n
Perimeter 731995260
Area 2.5779510350822E+16
Altitude 211308830.20327

Triangular Pyramid

Length = n
Surface area 2.5779510350822E+16
Volume 1.7119646550897E+24
Height 115021958.25387