242972 (number)

242972 is an even 6-digits composite number following 242971 and preceding 242973. In scientific notation, it is written as 2.42972 × 10^5. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 109296 positive integers (up to 242972) that are relatively prime to 242972.

Interesting facts

Basic properties

Name

Name two hundred forty-two thousand nine hundred seventy-two

Notation

Scientific notation 2.42972 × 10^5
Engineering notation 2.42972 × 10^3

Prime Factorization of 242972

Prime Factorization 2 × 2 × 437 × 139

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 121486
Product of the distinct prime numbers

The prime factorization of 242972 is 2 × 2 × 437 × 139. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 242972)

Multiplication

n×y
n×2 485944
n×3 728916
n×4 971888
n×5 1214860

Division

n÷y
n÷2 121486
n÷3 80990.666666667
n÷3 60743
n÷5 48594.4

Exponentiation

ny
n2 59035392784
n3 14343947455514048
n4 3.4851776011612E+21
n5 8.4680057210933E+26

Nth Root

y√n
2√n 492.92190050758
3√n 62.400117795088
4√n 22.201844529398
5√n 11.942939869331

Divisors of 242972

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -242971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 242972 can be divided by 12 positive divisors. The sum of these divisors (counting 242972) is 1, the average is 0.083333333333333.

Base conversion 242972

Base System Value
2 Binary 111011010100011100
3 Ternary 110100021222
4 Quaternary 323110130
5 Quinary 30233342
6 Senary 5112512
8 Octal 732434
10 Decimal 242972
12 Duodecimal b8738
16 Hexadecimal 3b51c
20 Vigesimal 1a78c
36 Base36 57h8

Cryptographic Hash Functions

md5 735e9039268ea659c44b47d292d7d498
sha1 f80282d53f8785ed3f215b84145716d7817424bc
sha256 948c800c7f0415dcfa5cee0633e9b2db7b73bf2692d0b6afe28ed350957c3171
sha512 c6bda59ab18a6a4b46b29e674274e6f0299647b9e67ae099792a0240c1b50074dd3b65f8048e044381e5fcf69ee0aa652e7f055ac4c9319ad2faff80347ec1ec
ripemd-160 2d04f3c8c9f5ee4874bc54273376cc6fb12525b0

242972 as geometric shapes

Circle

Radius = n
Diameter 485944
Circumference 1526638.100456
Area 185465156272

Sphere

Radius = n
Volume 6.0083786599628E+16
Surface area 741860625088.01
Circumference 1526638.100456

Square

Length = n
Perimeter 971888
Area 59035392784
Diagonal 343614.29767692

Cube

Length = n
Surface area 354212356704
Volume 14343947455514048
Space diagonal 420839.84881663

Equilateral Triangle

Length = n
Perimeter 728916
Area 25563074936.668
Altitude 210419.92440831

Triangular Pyramid

Length = n
Surface area 25563074936.668
Volume 1.6904504191296E+15
Height 114538.09922564