242972009 (number)

242972009 is an odd 9-digits composite number following 242972008 and preceding 242972010. In scientific notation, it is written as 2.42972009 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 206350416 positive integers (up to 242972009) that are relatively prime to 242972009.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.42972009 × 10^8
Engineering notation 2.42972009 × 10^6

Prime Factorization of 242972009

Prime Factorization 763 × 318443

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 242972009
Product of the distinct prime numbers

The prime factorization of 242972009 is 763 × 318443. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 5, 70, 32, 308, 397, 4648, 9490, 66354, 8087, 568223, 584286, 2480208, 616760, 86725695, 92047340, 570843223, 971017572, 1642326158, 9100688862

Basic calculations (n = 242972009)

Multiplication

n×y
n×2 485944018
n×3 728916027
n×4 971888036
n×5 1214860045

Division

n÷y
n÷2 121486004.5
n÷3 80990669.666667
n÷3 60743002.25
n÷5 48594401.8

Exponentiation

ny
n2 59035397157496081
n3 1.434394904947E+25
n4 3.4851781175433E+33
n5 8.4680072894233E+41

Nth Root

y√n
2√n 15587.55943052
3√n 624.00118565548
4√n 124.85014789947
5√n 47.545700346931

Divisors of 242972009

1, 763, 318443, 242972009

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 -242972008
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 242972009 can be divided by 4 positive divisors. The sum of these divisors (counting 242972009) is 1, the average is 0.25.

Base conversion 242972009

Base System Value
2 Binary 1110011110110111010101101001
3 Ternary 121221012020221022
4 Quaternary 32132313111221
5 Quinary 444200101014
6 Senary 40035422225
8 Octal 1636672551
10 Decimal 242972009
12 Duodecimal 69454975
16 Hexadecimal e7b7569
20 Vigesimal 3fiba09
36 Base36 40nqeh

Cryptographic Hash Functions

md5 63482d37711ad633a3f579867fb3df96
sha1 b31d917bed2237ba6f23f6b31b28aa83b6fac8d5
sha256 6cc57dbb5d3169ba1b325c90ffa326cd591f4747b57a228590a08f2076757bc9
sha512 6c20f05ab09fa5de0fdedfdfc3f07906ef8933c74b62ff48f9d5b0d479d7fc55b996f8c1246f2a5133d3d963c06e0b369404627e6d105f1b2b788a6a1cdc8bd7
ripemd-160 5cf5525c0c8ca2f746e91de7996d38048825ba3d

242972009 as geometric shapes

Circle

Radius = n
Diameter 485944018
Circumference 1526638157.0047
Area 1.8546517001175E+17

Sphere

Radius = n
Volume 6.0083793276374E+25
Surface area 7.4186068004698E+17
Circumference 1526638157.0047

Square

Length = n
Perimeter 971888036
Area 59035397157496081
Diagonal 343614310.40484

Cube

Length = n
Surface area 354212382944976486
Volume 1.434394904947E+25
Space diagonal 420839864.40508

Equilateral Triangle

Length = n
Perimeter 728916027
Area 2.5563076830448E+16
Altitude 210419932.20254

Triangular Pyramid

Length = n
Surface area 2.5563076830448E+16
Volume 1.6904506069791E+24
Height 114538103.46828