245087442 (number)

245087442 is an even 9-digits composite number following 245087441 and preceding 245087443. In scientific notation, it is written as 2.45087442 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 81695808 positive integers (up to 245087442) that are relatively prime to 245087442.

Interesting facts

Basic properties

Name

Name two hundred forty-five million eighty-seven thousand four hundred forty-two

Notation

Scientific notation 2.45087442 × 10^8
Engineering notation 2.45087442 × 10^6

Prime Factorization of 245087442

Prime Factorization 2 × 9 × 13615969

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 245087442
Product of the distinct prime numbers

The prime factorization of 245087442 is 2 × 9 × 13615969. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 245087442)

Multiplication

n×y
n×2 490174884
n×3 735262326
n×4 980349768
n×5 1225437210

Division

n÷y
n÷2 122543721
n÷3 81695814
n÷3 61271860.5
n÷5 49017488.4

Exponentiation

ny
n2 60067854226103364
n3 1.4721876738705E+25
n4 3.6081471113284E+33
n5 8.8431154587517E+41

Nth Root

y√n
2√n 15655.268825542
3√n 625.80690829674
4√n 125.12101672198
5√n 47.628204734265

Divisors of 245087442

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 -245087441
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 245087442 can be divided by 8 positive divisors. The sum of these divisors (counting 245087442) is 1, the average is 0.125.

Base conversion 245087442

Base System Value
2 Binary 1110100110111011110011010010
3 Ternary 122002011201202200
4 Quaternary 32212323303102
5 Quinary 1000220244232
6 Senary 40153024030
8 Octal 1646736322
10 Decimal 245087442
12 Duodecimal 6a0b5016
16 Hexadecimal e9bbcd2
20 Vigesimal 3gbfic2
36 Base36 41x2oi

Cryptographic Hash Functions

md5 11aae849b59d0f31ff75940c5e5e6e66
sha1 88062dc0908c56c537990d2d2f9c374683f59d9b
sha256 7ab0376f1cb3230df3a6edf47c9d4e04767cd0f72b54b54c0b7529a46c8dce2b
sha512 6bdce724b53f62eea0d28a7664f1356bae25505b1cb9b9683bcfd89b9cbcd38b475ca251d38add27d265806f3ed9f42cfc96a6bd57415b817f4e055a3ef4c266
ripemd-160 12a217f642fd09c812da28aa6ab62dbfa4a71f1d

245087442 as geometric shapes

Circle

Radius = n
Diameter 490174884
Circumference 1539929814.5486
Area 1.8870872955363E+17

Sphere

Radius = n
Volume 6.1666853079158E+25
Surface area 7.5483491821452E+17
Circumference 1539929814.5486

Square

Length = n
Perimeter 980349768
Area 60067854226103364
Diagonal 346605984.44373

Cube

Length = n
Surface area 360407125356620184
Volume 1.4721876738705E+25
Space diagonal 424503901.84109

Equilateral Triangle

Length = n
Perimeter 735262326
Area 2.6010143855313E+16
Altitude 212251950.92055

Triangular Pyramid

Length = n
Surface area 2.6010143855313E+16
Volume 1.7349898122884E+24
Height 115535328.14791