247492730 (number)

247492730 is an even 9-digits composite number following 247492729 and preceding 247492731. In scientific notation, it is written as 2.47492730 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 98997088 positive integers (up to 247492730) that are relatively prime to 247492730.

Interesting facts

Basic properties

Name

Name two hundred forty-seven million four hundred ninety-two thousand seven hundred thirty

Notation

Scientific notation 2.47492730 × 10^8
Engineering notation 2.47492730 × 10^6

Prime Factorization of 247492730

Prime Factorization 2 × 5 × 24749273

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 247492730
Product of the distinct prime numbers

The prime factorization of 247492730 is 2 × 5 × 24749273. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 247492730)

Multiplication

n×y
n×2 494985460
n×3 742478190
n×4 989970920
n×5 1237463650

Division

n÷y
n÷2 123746365
n÷3 82497576.666667
n÷3 61873182.5
n÷5 49498546

Exponentiation

ny
n2 61252651402852900
n3 1.515958591543E+25
n4 3.7518873038794E+33
n5 9.2856483148946E+41

Nth Root

y√n
2√n 15731.901665088
3√n 627.84747029266
4√n 125.42687776186
5√n 47.721324531415

Divisors of 247492730

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 -247492729
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 247492730 can be divided by 8 positive divisors. The sum of these divisors (counting 247492730) is 1, the average is 0.125.

Base conversion 247492730

Base System Value
2 Binary 1110110000000111000001111010
3 Ternary 122020200221012102
4 Quaternary 32300013001322
5 Quinary 1001324231410
6 Senary 40320343402
8 Octal 1660070172
10 Decimal 247492730
12 Duodecimal 6aa74b62
16 Hexadecimal ec0707a
20 Vigesimal 3h6gbga
36 Base36 43cmm2

Cryptographic Hash Functions

md5 5bf69868a80c1159e11af92ab5d231a6
sha1 0408bf89955f2bd5bf268e05c8c971b6d0c4c041
sha256 8f9a93a5ea830a423e6311a40182888761386cdb4884e0570148c6ba1293de54
sha512 5f1fc6506d5171246a279347eafd9bec4e48025382ee049c603137f4a932b8b3f8a767a82c032e07cc1934c7e3cc5e2b4ae10560b3ea083f80a8819d91507bf9
ripemd-160 270008cecac315655f5c878fa55c190598b5d427

247492730 as geometric shapes

Circle

Radius = n
Diameter 494985460
Circumference 1555042684.7698
Area 1.924308796601E+17

Sphere

Radius = n
Volume 6.3500324991173E+25
Surface area 7.697235186404E+17
Circumference 1555042684.7698

Square

Length = n
Perimeter 989970920
Area 61252651402852900
Diagonal 350007575.35474

Cube

Length = n
Surface area 367515908417117400
Volume 1.515958591543E+25
Space diagonal 428669982.86393

Equilateral Triangle

Length = n
Perimeter 742478190
Area 2.6523176082012E+16
Altitude 214334991.43196

Triangular Pyramid

Length = n
Surface area 2.6523176082012E+16
Volume 1.7865743334635E+24
Height 116669191.78491