245087408 (number)

245087408 is an even 9-digits composite number following 245087407 and preceding 245087409. In scientific notation, it is written as 2.45087408 × 10^8. The sum of its digits is 38. It has a total of 7 prime factors and 40 positive divisors. There are 118022400 positive integers (up to 245087408) that are relatively prime to 245087408.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.45087408 × 10^8
Engineering notation 2.45087408 × 10^6

Prime Factorization of 245087408

Prime Factorization 2 × 2 × 2 × 2 × 37 × 101 × 4099

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 30635926
Product of the distinct prime numbers

The prime factorization of 245087408 is 2 × 2 × 2 × 2 × 37 × 101 × 4099. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 245087408)

Multiplication

n×y
n×2 490174816
n×3 735262224
n×4 980349632
n×5 1225437040

Division

n÷y
n÷2 122543704
n÷3 81695802.666667
n÷3 61271852
n÷5 49017481.6

Exponentiation

ny
n2 60067837560158464
n3 1.4721870611784E+25
n4 3.6081451091536E+33
n5 8.8431093249033E+41

Nth Root

y√n
2√n 15655.267739646
3√n 625.80687935818
4√n 125.1210123826
5√n 47.628203412811

Divisors of 245087408

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -245087407
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 245087408 can be divided by 40 positive divisors. The sum of these divisors (counting 245087408) is 1, the average is 0.025.

Base conversion 245087408

Base System Value
2 Binary 1110100110111011110010110000
3 Ternary 122002011201201102
4 Quaternary 32212323302300
5 Quinary 1000220244113
6 Senary 40153023532
8 Octal 1646736260
10 Decimal 245087408
12 Duodecimal 6a0b4ba8
16 Hexadecimal e9bbcb0
20 Vigesimal 3gbfia8
36 Base36 41x2nk

Cryptographic Hash Functions

md5 147f18a33955a2d709734abd5daa1bbf
sha1 1574e10f43aea2205e54c078dfdc5bb848b8eabd
sha256 1eb44500880fccf815b0e8e5aed515fe83414f15eca486a44bae906d37c18a1a
sha512 c57dc5368e37b47fa16aaabbd195502b6149af0af254ca53e96af92e01609d03fe19097ef00916392c711654ffbfac3c62a2b40dbea2ae7d8745af3c93655ca4
ripemd-160 b87628418b15958be36a4764c790e3c1406af373

245087408 as geometric shapes

Circle

Radius = n
Diameter 490174816
Circumference 1539929600.9203
Area 1.8870867719602E+17

Sphere

Radius = n
Volume 6.1666827414775E+25
Surface area 7.5483470878408E+17
Circumference 1539929600.9203

Square

Length = n
Perimeter 980349632
Area 60067837560158464
Diagonal 346605936.36047

Cube

Length = n
Surface area 360407025360950784
Volume 1.4721870611784E+25
Space diagonal 424503842.95136

Equilateral Triangle

Length = n
Perimeter 735262224
Area 2.6010136638747E+16
Altitude 212251921.47568

Triangular Pyramid

Length = n
Surface area 2.6010136638747E+16
Volume 1.7349890902239E+24
Height 115535312.12016