65288081 (number)

65288081 is an odd 8-digits composite number following 65288080 and preceding 65288082. In scientific notation, it is written as 6.5288081 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 64614912 positive integers (up to 65288081) that are relatively prime to 65288081.

Interesting facts

Basic properties

Name

Name sixty-five million two hundred eighty-eight thousand eighty-one

Notation

Scientific notation 6.5288081 × 10^7
Engineering notation 6.5288081 × 10^6

Prime Factorization of 65288081

Prime Factorization 97 × 673073

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 65288081
Product of the distinct prime numbers

The prime factorization of 65288081 is 97 × 673073. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65288081)

Multiplication

n×y
n×2 130576162
n×3 195864243
n×4 261152324
n×5 326440405

Division

n÷y
n÷2 32644040.5
n÷3 21762693.666667
n÷3 16322020.25
n÷5 13057616.2

Exponentiation

ny
n2 4262533520662561
n3 2.7829263376223E+23
n4 1.8169192014772E+31
n5 1.186231679965E+39

Nth Root

y√n
2√n 8080.1040216076
3√n 402.66569775885
4√n 89.889398827713
5√n 36.55668282667

Divisors of 65288081

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65288080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65288081 can be divided by 4 positive divisors. The sum of these divisors (counting 65288081) is 1, the average is 0.25.

Base conversion 65288081

Base System Value
2 Binary 11111001000011011110010001
3 Ternary 11112211222102002
4 Quaternary 3321003132101
5 Quinary 113203204311
6 Senary 10251203345
8 Octal 371033621
10 Decimal 65288081
12 Duodecimal 19a46555
16 Hexadecimal 3e43791
20 Vigesimal 1081041
36 Base36 12vclt

Cryptographic Hash Functions

md5 63af18d715e76f04c69bd080b17546c7
sha1 e8e76516ec3ea8ac2602f38d69cd11100642b056
sha256 a41754bc599b6de4648c0128aa9ccdbf27fa406433fddbd3bb71d0e24e7b3def
sha512 862bd28cc36ddb40ab84856d1483d35fb8c9d6bbb5f5c68f7c20f5474a274ae995f08ca18227a5499f577c21fb27502188c414a4f43ecc12a5b0a8ef1af22084
ripemd-160 6d2ef898d2ef43840495de064626bed415a477c5

65288081 as geometric shapes

Circle

Radius = n
Diameter 130576162
Circumference 410217111.27315
Area 1.3391143994194E+16

Sphere

Radius = n
Volume 1.1657094583674E+24
Surface area 5.3564575976775E+16
Circumference 410217111.27315

Square

Length = n
Perimeter 261152324
Area 4262533520662561
Diagonal 92331289.611513

Cube

Length = n
Surface area 25575201123975366
Volume 2.7829263376223E+23
Space diagonal 113082273.42067

Equilateral Triangle

Length = n
Perimeter 195864243
Area 1.8457311566882E+15
Altitude 56541136.710336

Triangular Pyramid

Length = n
Surface area 1.8457311566882E+15
Volume 3.279710141459E+22
Height 30777096.537171