65720242 (number)

65720242 is an even 8-digits composite number following 65720241 and preceding 65720243. In scientific notation, it is written as 6.5720242 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 27906768 positive integers (up to 65720242) that are relatively prime to 65720242.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.5720242 × 10^7
Engineering notation 6.5720242 × 10^6

Prime Factorization of 65720242

Prime Factorization 2 × 7 × 109 × 43067

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 65720242
Product of the distinct prime numbers

The prime factorization of 65720242 is 2 × 7 × 109 × 43067. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65720242)

Multiplication

n×y
n×2 131440484
n×3 197160726
n×4 262880968
n×5 328601210

Division

n÷y
n÷2 32860121
n÷3 21906747.333333
n÷3 16430060.5
n÷5 13144048.4

Exponentiation

ny
n2 4319150208538564
n3 2.838555969395E+23
n4 1.8655058523919E+31
n5 1.2260149607161E+39

Nth Root

y√n
2√n 8106.8022055555
3√n 403.5521988294
4√n 90.03778210038
5√n 36.60495108054

Divisors of 65720242

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65720241
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65720242 can be divided by 16 positive divisors. The sum of these divisors (counting 65720242) is 1, the average is 0.0625.

Base conversion 65720242

Base System Value
2 Binary 11111010101100111110110010
3 Ternary 11120122221020001
4 Quaternary 3322230332302
5 Quinary 113311021432
6 Senary 10304340214
8 Octal 372547662
10 Decimal 65720242
12 Duodecimal 1a01466a
16 Hexadecimal 3eacfb2
20 Vigesimal 10af0c2
36 Base36 134m2a

Cryptographic Hash Functions

md5 b79b0056374bee85971eb1b5b364b058
sha1 929f7a720566f03727559add0144dbd126bd2b0e
sha256 a348c3f358b3fcc7733e90bbb2be4620c533cf2fc67006fc6bca3f6de9eedc06
sha512 fbd94286bed16e651c055991e8f87041229cce6c19fb6d63576ce8bb83b2d688cde4391abdd762c9d9e5eddf1908cd7671770888dafdf4114c9b8f3ce2f05d11
ripemd-160 fede3eb59d78ebd7d4c18ac6366039a04788601a

65720242 as geometric shapes

Circle

Radius = n
Diameter 131440484
Circumference 412932458.91869
Area 1.3569010564896E+16

Sphere

Radius = n
Volume 1.189011544034E+24
Surface area 5.4276042259582E+16
Circumference 412932458.91869

Square

Length = n
Perimeter 262880968
Area 4319150208538564
Diagonal 92942457.558842

Cube

Length = n
Surface area 25914901251231384
Volume 2.838555969395E+23
Space diagonal 113830798.22972

Equilateral Triangle

Length = n
Perimeter 197160726
Area 1.8702469016776E+15
Altitude 56915399.114861

Triangular Pyramid

Length = n
Surface area 1.8702469016776E+15
Volume 3.345270291228E+22
Height 30980819.186281