242512909 (number)

242512909 is an odd 9-digits composite number following 242512908 and preceding 242512910. In scientific notation, it is written as 2.42512909 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 236221440 positive integers (up to 242512909) that are relatively prime to 242512909.

Interesting facts

Basic properties

Name

Name two hundred forty-two million five hundred twelve thousand nine hundred nine

Notation

Scientific notation 2.42512909 × 10^8
Engineering notation 2.42512909 × 10^6

Prime Factorization of 242512909

Prime Factorization 41 × 677 × 8737

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 242512909
Product of the distinct prime numbers

The prime factorization of 242512909 is 41 × 677 × 8737. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 8, 75, 28, 200, 445, 4658, 6351, 17031, 11300, 430992, 598272, 5059399, 3241333, 51021245, 53353, 96260150, 370281578, 3482891758, 3692429038

Basic calculations (n = 242512909)

Multiplication

n×y
n×2 485025818
n×3 727538727
n×4 970051636
n×5 1212564545

Division

n÷y
n÷2 121256454.5
n÷3 80837636.333333
n÷3 60628227.25
n÷5 48502581.8

Exponentiation

ny
n2 58812511031642281
n3 1.4262793135878E+25
n4 3.458911453847E+33
n5 8.3883067864587E+41

Nth Root

y√n
2√n 15572.825979892
3√n 623.60791735148
4√n 124.79112941188
5√n 47.527719059471

Divisors of 242512909

1, 41, 677, 8737, 27757, 358217, 5914949, 242512909

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -242512908
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 242512909 can be divided by 8 positive divisors. The sum of these divisors (counting 242512909) is 1, the average is 0.125.

Base conversion 242512909

Base System Value
2 Binary 1110011101000111010000001101
3 Ternary 121220022221011121
4 Quaternary 32131013100031
5 Quinary 444040403114
6 Senary 40021520541
8 Octal 1635072015
10 Decimal 242512909
12 Duodecimal 69273151
16 Hexadecimal e74740d
20 Vigesimal 3ffe259
36 Base36 40dw5p

Cryptographic Hash Functions

md5 19b310cab3f3f63a86559a7338a8b722
sha1 8e6349d59ce9076b07513c36a11064be63ddbe99
sha256 46df329363277f805c221224fa04f1ca56c6113e58eceb9ec360c1298fb3deee
sha512 e2ae5fff4a998c77635ebb75ddbebd39fd6461825192b7c02283c01c87573a86afa17f95f7d64feed146586bf3234e853df5a0faee13c631c407afe981740266
ripemd-160 3bdb0b6b4170cf4a456c29ca50cdf5e398742e07

242512909 as geometric shapes

Circle

Radius = n
Diameter 485025818
Circumference 1523753546.6302
Area 1.8476495259618E+17

Sphere

Radius = n
Volume 5.9743848180461E+25
Surface area 7.390598103847E+17
Circumference 1523753546.6302

Square

Length = n
Perimeter 970051636
Area 58812511031642281
Diagonal 342965044.95835

Cube

Length = n
Surface area 352875066189853686
Volume 1.4262793135878E+25
Space diagonal 420044679.87933

Equilateral Triangle

Length = n
Perimeter 727538727
Area 2.5466564306877E+16
Altitude 210022339.93966

Triangular Pyramid

Length = n
Surface area 2.5466564306877E+16
Volume 1.6808862908401E+24
Height 114321681.65278