65291238 (number)

65291238 is an even 8-digits composite number following 65291237 and preceding 65291239. In scientific notation, it is written as 6.5291238 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 20805120 positive integers (up to 65291238) that are relatively prime to 65291238.

Interesting facts

Basic properties

Name

Name sixty-five million two hundred ninety-one thousand two hundred thirty-eight

Notation

Scientific notation 6.5291238 × 10^7
Engineering notation 6.5291238 × 10^6

Prime Factorization of 65291238

Prime Factorization 2 × 87 × 3 × 3 × 241 × 173

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 21763746
Product of the distinct prime numbers

The prime factorization of 65291238 is 2 × 87 × 3 × 3 × 241 × 173. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65291238)

Multiplication

n×y
n×2 130582476
n×3 195873714
n×4 261164952
n×5 326456190

Division

n÷y
n÷2 32645619
n÷3 21763746
n÷3 16322809.5
n÷5 13058247.6

Exponentiation

ny
n2 4262945759572644
n3 2.7833300616935E+23
n4 1.8172706549058E+31
n5 1.1865185083987E+39

Nth Root

y√n
2√n 8080.299375642
3√n 402.67218794358
4√n 89.890485456704
5√n 36.557036358935

Divisors of 65291238

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65291237
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65291238 can be divided by 48 positive divisors. The sum of these divisors (counting 65291238) is 1, the average is 0.020833333333333.

Base conversion 65291238

Base System Value
2 Binary 11111001000100001111100110
3 Ternary 11112212010202000
4 Quaternary 3321010033212
5 Quinary 113203304423
6 Senary 10251230130
8 Octal 371041746
10 Decimal 65291238
12 Duodecimal 19a48346
16 Hexadecimal 3e443e6
20 Vigesimal 108181i
36 Base36 12vf1i

Cryptographic Hash Functions

md5 1151e03761bfdeacca59ca38a535e28d
sha1 2ceb2be058e7f4c3275e64697ddf159c6894fcc8
sha256 5be7642988cdc9b3893a5bddb03a3a393d86e8887754c6c8b6e681af64b389d7
sha512 d57336e74151360ae8e1d1a8ae4f745f23d8e49648c1a1948d9b8495c24b1514c7d803a7dafd2fc5574d746f8d32ecc1146ad62bab5c2ba41d7e8429c058593f
ripemd-160 9dead1f9b3f9a759e148b035c28d3850e8c859bf

65291238 as geometric shapes

Circle

Radius = n
Diameter 130582476
Circumference 410236947.28917
Area 1.3392439080925E+16

Sphere

Radius = n
Volume 1.1658785699109E+24
Surface area 5.3569756323701E+16
Circumference 410236947.28917

Square

Length = n
Perimeter 261164952
Area 4262945759572644
Diagonal 92335754.28373

Cube

Length = n
Surface area 25577674557435864
Volume 2.7833300616935E+23
Space diagonal 113087741.50507

Equilateral Triangle

Length = n
Perimeter 195873714
Area 1.8459096613725E+15
Altitude 56543870.752536

Triangular Pyramid

Length = n
Surface area 1.8459096613725E+15
Volume 3.2801859348397E+22
Height 30778584.761243