242548981 (number)

242548981 is an odd 9-digits composite number following 242548980 and preceding 242548982. In scientific notation, it is written as 2.42548981 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 242478412 positive integers (up to 242548981) that are relatively prime to 242548981.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.42548981 × 10^8
Engineering notation 2.42548981 × 10^6

Prime Factorization of 242548981

Prime Factorization 3623 × 66947

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 242548981
Product of the distinct prime numbers

The prime factorization of 242548981 is 3623 × 66947. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 7, 3, 81, 146, 207, 1153, 8339, 37584, 98822, 829328, 909121, 4713873, 1174690, 38850939, 88798505, 490579403, 465991845, 1718147201, 9935984401

Basic calculations (n = 242548981)

Multiplication

n×y
n×2 485097962
n×3 727646943
n×4 970195924
n×5 1212744905

Division

n÷y
n÷2 121274490.5
n÷3 80849660.333333
n÷3 60637245.25
n÷5 48509796.2

Exponentiation

ny
n2 58830008184138361
n3 1.4269158537284E+25
n4 3.4609698629458E+33
n5 8.3945471352921E+41

Nth Root

y√n
2√n 15573.984108121
3√n 623.63883483909
4√n 124.79576959225
5√n 47.529132854634

Divisors of 242548981

1, 3623, 66947, 242548981

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 -242548980
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 242548981 can be divided by 4 positive divisors. The sum of these divisors (counting 242548981) is 1, the average is 0.25.

Base conversion 242548981

Base System Value
2 Binary 1110011101010000000011110101
3 Ternary 121220101202122121
4 Quaternary 32131100003311
5 Quinary 444043031411
6 Senary 40022355541
8 Octal 1635200365
10 Decimal 242548981
12 Duodecimal 6928bbb1
16 Hexadecimal e7500f5
20 Vigesimal 3ffic91
36 Base36 40enzp

Cryptographic Hash Functions

md5 73c118b576019b1bd1ab27406b2829f7
sha1 42213360f67c48f3502932e645dae217f1e75eca
sha256 9727a23c8a27bba30f4397d52983ceb1d318beb4005a82e431f18eeb7e814f03
sha512 721e7c522a691f13fb607972f6e2217a2163190d47f899828cf665173daf25847372b2e6ba382336da55fedfbc13e8c3225db0273f4fe8338bfc17542d171186
ripemd-160 7896038638f49a87d0cc808f90b963f30f43aa2e

242548981 as geometric shapes

Circle

Radius = n
Diameter 485097962
Circumference 1523980193.6906
Area 1.8481992152192E+17

Sphere

Radius = n
Volume 5.9770511511521E+25
Surface area 7.3927968608767E+17
Circumference 1523980193.6906

Square

Length = n
Perimeter 970195924
Area 58830008184138361
Diagonal 343016058.46997

Cube

Length = n
Surface area 352980049104830166
Volume 1.4269158537284E+25
Space diagonal 420107158.41606

Equilateral Triangle

Length = n
Perimeter 727646943
Area 2.5474140796155E+16
Altitude 210053579.20803

Triangular Pyramid

Length = n
Surface area 2.5474140796155E+16
Volume 1.68163646059E+24
Height 114338686.15666