65720249 (number)

65720249 is an odd 8-digits composite number following 65720248 and preceding 65720250. In scientific notation, it is written as 6.5720249 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 53017920 positive integers (up to 65720249) that are relatively prime to 65720249.

Interesting facts

Basic properties

Name

Name sixty-five million seven hundred twenty thousand two hundred forty-nine

Notation

Scientific notation 6.5720249 × 10^7
Engineering notation 6.5720249 × 10^6

Prime Factorization of 65720249

Prime Factorization 7 × 17 × 552271

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 65720249
Product of the distinct prime numbers

The prime factorization of 65720249 is 7 × 17 × 552271. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65720249)

Multiplication

n×y
n×2 131440498
n×3 197160747
n×4 262880996
n×5 328601245

Division

n÷y
n÷2 32860124.5
n÷3 21906749.666667
n÷3 16430062.25
n÷5 13144049.8

Exponentiation

ny
n2 4319151128622001
n3 2.8385568764167E+23
n4 1.8655066471877E+31
n5 1.2260156136433E+39

Nth Root

y√n
2√n 8106.8026372917
3√n 403.55221315713
4√n 90.037784497908
5√n 36.604951860314

Divisors of 65720249

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 -65720248
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 65720249 can be divided by 8 positive divisors. The sum of these divisors (counting 65720249) is 1, the average is 0.125.

Base conversion 65720249

Base System Value
2 Binary 11111010101100111110111001
3 Ternary 11120122221020022
4 Quaternary 3322230332321
5 Quinary 113311021444
6 Senary 10304340225
8 Octal 372547671
10 Decimal 65720249
12 Duodecimal 1a014675
16 Hexadecimal 3eacfb9
20 Vigesimal 10af0c9
36 Base36 134m2h

Cryptographic Hash Functions

md5 7cf83ca6eb839254733e767ddaafb07e
sha1 c5a94491176f17e4b44ce2b9750ce5c85848ca55
sha256 d603a4165b68b3958d1c44447f893538d3d530cfe6e74867637618f6d58a00f4
sha512 12c812ac86ced8bdb25b17f66c24ba6306761f7971c2b8efede3f7856dd4e5e9c2fb2a07bfadcd5b7f2d05fc28b109fda70a9f92cd91e00621a18b2de31db7cd
ripemd-160 6a38f97af3e8b56fe751828a198e12f4b718a8ed

65720249 as geometric shapes

Circle

Radius = n
Diameter 131440498
Circumference 412932502.90098
Area 1.3569013455423E+16

Sphere

Radius = n
Volume 1.1890119239663E+24
Surface area 5.4276053821692E+16
Circumference 412932502.90098

Square

Length = n
Perimeter 262880996
Area 4319151128622001
Diagonal 92942467.458337

Cube

Length = n
Surface area 25914906771732006
Volume 2.8385568764167E+23
Space diagonal 113830810.35408

Equilateral Triangle

Length = n
Perimeter 197160747
Area 1.8702473000854E+15
Altitude 56915405.177039

Triangular Pyramid

Length = n
Surface area 1.8702473000854E+15
Volume 3.3452713601632E+22
Height 30980822.486112