65400538 (number)

65400538 is an even 8-digits composite number following 65400537 and preceding 65400539. In scientific notation, it is written as 6.5400538 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 28028796 positive integers (up to 65400538) that are relatively prime to 65400538.

Interesting facts

Basic properties

Name

Name sixty-five million four hundred thousand five hundred thirty-eight

Notation

Scientific notation 6.5400538 × 10^7
Engineering notation 6.5400538 × 10^6

Prime Factorization of 65400538

Prime Factorization 2 × 7 × 4671467

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 65400538
Product of the distinct prime numbers

The prime factorization of 65400538 is 2 × 7 × 4671467. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65400538)

Multiplication

n×y
n×2 130801076
n×3 196201614
n×4 261602152
n×5 327002690

Division

n÷y
n÷2 32700269
n÷3 21800179.333333
n÷3 16350134.5
n÷5 13080107.6

Exponentiation

ny
n2 4277230370689444
n3 2.7973316739303E+23
n4 1.8294699643948E+31
n5 1.1964831992626E+39

Nth Root

y√n
2√n 8087.0599107463
3√n 402.89675883045
4√n 89.928081880725
5√n 36.569267743452

Divisors of 65400538

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 -65400537
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 65400538 can be divided by 8 positive divisors. The sum of these divisors (counting 65400538) is 1, the average is 0.125.

Base conversion 65400538

Base System Value
2 Binary 11111001011110111011011010
3 Ternary 11120001200200011
4 Quaternary 3321132323122
5 Quinary 113220304123
6 Senary 10253432134
8 Octal 371367332
10 Decimal 65400538
12 Duodecimal 19a9b64a
16 Hexadecimal 3e5eeda
20 Vigesimal 108f16i
36 Base36 12xrdm

Cryptographic Hash Functions

md5 28592f5c20c08721e0f3706c26a4bbca
sha1 569209cc8f97b8131a82fa7b68de69c9f975f6cf
sha256 22d29af55a4a1017d40d5bec36f82f09f303139756e6ad045f96235f4ef52025
sha512 374f02436b6e443170d25f4741fb41df5fb74fa7231c2b224a953a58ee5b9fbc5cf2752bd8d0496e8e7334f166185706c9f8a7463954fb9b9ed9cb3b79df255d
ripemd-160 098eebb5de3da2a3b6cbb80d108da3f1840d4e9c

65400538 as geometric shapes

Circle

Radius = n
Diameter 130801076
Circumference 410923699.44324
Area 1.3437315510269E+16

Sphere

Radius = n
Volume 1.1717435515298E+24
Surface area 5.3749262041076E+16
Circumference 410923699.44324

Square

Length = n
Perimeter 261602152
Area 4277230370689444
Diagonal 92490327.826097

Cube

Length = n
Surface area 25663382224136664
Volume 2.7973316739303E+23
Space diagonal 113277054.65834

Equilateral Triangle

Length = n
Perimeter 196201614
Area 1.8520950794277E+15
Altitude 56638527.32917

Triangular Pyramid

Length = n
Surface area 1.8520950794277E+15
Volume 3.2966869931067E+22
Height 30830109.275366