242915904 (number)

242915904 is an even 9-digits composite number following 242915903 and preceding 242915905. In scientific notation, it is written as 2.42915904 × 10^8. The sum of its digits is 36. It has a total of 9 prime factors and 56 positive divisors. There are 63083520 positive integers (up to 242915904) that are relatively prime to 242915904.

Interesting facts

Basic properties

Name

Name two hundred forty-two million nine hundred fifteen thousand nine hundred four

Notation

Scientific notation 2.42915904 × 10^8
Engineering notation 2.42915904 × 10^6

Prime Factorization of 242915904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 7 × 99 × 5477

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 7591122
Product of the distinct prime numbers

The prime factorization of 242915904 is 2 × 2 × 2 × 2 × 2 × 2 × 7 × 99 × 5477. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 242915904)

Multiplication

n×y
n×2 485831808
n×3 728747712
n×4 971663616
n×5 1214579520

Division

n÷y
n÷2 121457952
n÷3 80971968
n÷3 60728976
n÷5 48583180.8

Exponentiation

ny
n2 59008136416137216
n3 1.4334014800881E+25
n4 3.4819601633055E+33
n5 8.4582350076133E+41

Nth Root

y√n
2√n 15585.759654248
3√n 623.95315230147
4√n 124.84293994555
5√n 47.54350437551

Divisors of 242915904

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -242915903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 242915904 can be divided by 56 positive divisors. The sum of these divisors (counting 242915904) is 1, the average is 0.017857142857143.

Base conversion 242915904

Base System Value
2 Binary 1110011110101001101001000000
3 Ternary 121221002101222100
4 Quaternary 32132221221000
5 Quinary 444141302104
6 Senary 40034310400
8 Octal 1636515100
10 Decimal 242915904
12 Duodecimal 69428400
16 Hexadecimal e7a9a40
20 Vigesimal 3fi49f4
36 Base36 40mj40

Cryptographic Hash Functions

md5 4de2e090ea558798310f51dd318b62ba
sha1 5aca1a158c355f868770494653e3e58b83f11a7a
sha256 6fb134439a0c9f31be83ffac1988ab87161d123042c5bfa5435cafe58bdff5af
sha512 1d63b51e012c2024e8945dac20edeec60d2f8de74cf81cb512d2987cfef2ff04778159da59aa603b965f10c7ed22d6b257f02965553568f0a2a1757492dfdf8f
ripemd-160 9903283e20c35c287028332f2782251210974085

242915904 as geometric shapes

Circle

Radius = n
Diameter 485831808
Circumference 1526285638.893
Area 1.8537952786696E+17

Sphere

Radius = n
Volume 6.0042180793195E+25
Surface area 7.4151811146784E+17
Circumference 1526285638.893

Square

Length = n
Perimeter 971663616
Area 59008136416137216
Diagonal 343534965.95292

Cube

Length = n
Surface area 354048818496823296
Volume 1.4334014800881E+25
Space diagonal 420742687.69452

Equilateral Triangle

Length = n
Perimeter 728747712
Area 2.5551272583176E+16
Altitude 210371343.84726

Triangular Pyramid

Length = n
Surface area 2.5551272583176E+16
Volume 1.6892798445553E+24
Height 114511655.31764