242912081 (number)

242912081 is an odd 9-digits composite number following 242912080 and preceding 242912082. In scientific notation, it is written as 2.42912081 × 10^8. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 241640100 positive integers (up to 242912081) that are relatively prime to 242912081.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.42912081 × 10^8
Engineering notation 2.42912081 × 10^6

Prime Factorization of 242912081

Prime Factorization 191 × 1271791

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 242912081
Product of the distinct prime numbers

The prime factorization of 242912081 is 191 × 1271791. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 242912081)

Multiplication

n×y
n×2 485824162
n×3 728736243
n×4 971648324
n×5 1214560405

Division

n÷y
n÷2 121456040.5
n÷3 80970693.666667
n÷3 60728020.25
n÷5 48582416.2

Exponentiation

ny
n2 59006279095750561
n3 1.4333338047216E+25
n4 3.4817409727256E+33
n5 8.4575694518774E+41

Nth Root

y√n
2√n 15585.63700976
3√n 623.94987903505
4√n 124.84244874945
5√n 47.543354727045

Divisors of 242912081

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 -242912080
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 242912081 can be divided by 4 positive divisors. The sum of these divisors (counting 242912081) is 1, the average is 0.25.

Base conversion 242912081

Base System Value
2 Binary 1110011110101000101101010001
3 Ternary 121221002012201202
4 Quaternary 32132220231101
5 Quinary 444141141311
6 Senary 40034240545
8 Octal 1636505521
10 Decimal 242912081
12 Duodecimal 69426155
16 Hexadecimal e7a8b51
20 Vigesimal 3fi4041
36 Base36 40mg5t

Cryptographic Hash Functions

md5 ea5c0dd70eb080ed696d764bd9985c75
sha1 7b84060d2fac6c35416f219d33700def754ce9d9
sha256 5cde7196ebafbc83323f90574e41ef95911fe3742a5e17336f2b459a8d1c5262
sha512 7d337c1a5e1677b1709003588742f489d59682fbb2e1e89294b8a9a60709c60321590c871d2584e4ef4b2fb22676e63ec1839d60b186dcd76b186ec1b05daf4e
ripemd-160 e2643c550c03c0e180d344ffc7350584618395b7

242912081 as geometric shapes

Circle

Radius = n
Diameter 485824162
Circumference 1526261618.2756
Area 1.8537369292288E+17

Sphere

Radius = n
Volume 6.0039346014069E+25
Surface area 7.4149477169152E+17
Circumference 1526261618.2756

Square

Length = n
Perimeter 971648324
Area 59006279095750561
Diagonal 343529559.41447

Cube

Length = n
Surface area 354037674574503366
Volume 1.4333338047216E+25
Space diagonal 420736066.06429

Equilateral Triangle

Length = n
Perimeter 728736243
Area 2.5550468339857E+16
Altitude 210368033.03214

Triangular Pyramid

Length = n
Surface area 2.5550468339857E+16
Volume 1.6892000883709E+24
Height 114509853.13816