65720238 (number)

65720238 is an even 8-digits composite number following 65720237 and preceding 65720239. In scientific notation, it is written as 6.5720238 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 21879360 positive integers (up to 65720238) that are relatively prime to 65720238.

Interesting facts

Basic properties

Name

Name sixty-five million seven hundred twenty thousand two hundred thirty-eight

Notation

Scientific notation 6.5720238 × 10^7
Engineering notation 6.5720238 × 10^6

Prime Factorization of 65720238

Prime Factorization 2 × 3 × 853 × 12841

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 65720238
Product of the distinct prime numbers

The prime factorization of 65720238 is 2 × 3 × 853 × 12841. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65720238)

Multiplication

n×y
n×2 131440476
n×3 197160714
n×4 262880952
n×5 328601190

Division

n÷y
n÷2 32860119
n÷3 21906746
n÷3 16430059.5
n÷5 13144047.6

Exponentiation

ny
n2 4319149682776644
n3 2.8385554510971E+23
n4 1.865505398223E+31
n5 1.226014587615E+39

Nth Root

y√n
2√n 8106.8019588491
3√n 403.55219064213
4√n 90.037780730364
5√n 36.604950634955

Divisors of 65720238

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 -65720237
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 65720238 can be divided by 16 positive divisors. The sum of these divisors (counting 65720238) is 1, the average is 0.0625.

Base conversion 65720238

Base System Value
2 Binary 11111010101100111110101110
3 Ternary 11120122221012220
4 Quaternary 3322230332232
5 Quinary 113311021423
6 Senary 10304340210
8 Octal 372547656
10 Decimal 65720238
12 Duodecimal 1a014666
16 Hexadecimal 3eacfae
20 Vigesimal 10af0bi
36 Base36 134m26

Cryptographic Hash Functions

md5 77a785f7b5fc1ee359ad1b8374b25794
sha1 c227fb043c5b2c688d2c89244bb28776963ce72f
sha256 b6f7342c7a35a1918f529e1dc516dd9d4f2ce7e204c87a28031bbf15d5711208
sha512 93b2ea21cf9194181182d0bddb6bfe18c3ab9a85401ccec290e45038357b666d6b97eac6370ddd6380884eee19c556ee916cfd022c3b1b7bf5f64e5a1154ae0a
ripemd-160 7807fa97d608a2831bfedaba0aacf1c62613989d

65720238 as geometric shapes

Circle

Radius = n
Diameter 131440476
Circumference 412932433.78595
Area 1.3569008913166E+16

Sphere

Radius = n
Volume 1.1890113269298E+24
Surface area 5.4276035652663E+16
Circumference 412932433.78595

Square

Length = n
Perimeter 262880952
Area 4319149682776644
Diagonal 92942451.901988

Cube

Length = n
Surface area 25914898096659864
Volume 2.8385554510971E+23
Space diagonal 113830791.30152

Equilateral Triangle

Length = n
Perimeter 197160714
Area 1.870246674016E+15
Altitude 56915395.650759

Triangular Pyramid

Length = n
Surface area 1.870246674016E+15
Volume 3.3452696804079E+22
Height 30980817.300663