65431216 (number)

65431216 is an even 8-digits composite number following 65431215 and preceding 65431217. In scientific notation, it is written as 6.5431216 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 20 positive divisors. There are 32671296 positive integers (up to 65431216) that are relatively prime to 65431216.

Interesting facts

Basic properties

Name

Name sixty-five million four hundred thirty-one thousand two hundred sixteen

Notation

Scientific notation 6.5431216 × 10^7
Engineering notation 6.5431216 × 10^6

Prime Factorization of 65431216

Prime Factorization 2 × 2 × 2 × 2 × 877 × 4663

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8178902
Product of the distinct prime numbers

The prime factorization of 65431216 is 2 × 2 × 2 × 2 × 877 × 4663. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65431216)

Multiplication

n×y
n×2 130862432
n×3 196293648
n×4 261724864
n×5 327156080

Division

n÷y
n÷2 32715608
n÷3 21810405.333333
n÷3 16357804
n÷5 13086243.2

Exponentiation

ny
n2 4281244027238656
n3 2.8012700269496E+23
n4 1.8329050420767E+31
n5 1.1992920571561E+39

Nth Root

y√n
2√n 8088.9564221845
3√n 402.95974574684
4√n 89.938625863333
5√n 36.5726978729

Divisors of 65431216

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65431215
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65431216 can be divided by 20 positive divisors. The sum of these divisors (counting 65431216) is 1, the average is 0.05.

Base conversion 65431216

Base System Value
2 Binary 11111001100110011010110000
3 Ternary 11120010020202101
4 Quaternary 3321212122300
5 Quinary 113222244331
6 Senary 10254230144
8 Octal 371463260
10 Decimal 65431216
12 Duodecimal 19ab5354
16 Hexadecimal 3e666b0
20 Vigesimal 108ii0g
36 Base36 12yf1s

Cryptographic Hash Functions

md5 e299425d3a192c2bb143c2543067d1ba
sha1 0de70980c2ec3bc546d3d50b5ea924f17c039f1a
sha256 0f607dc53e467202d0eda0552a2e785a0df664ce9844885643255996159425d9
sha512 edbe4cb0e2ca964b611bf2e349741792fc07bfc9967d50004dea61ff16c0a8affb07a9ee281cce40d9bb85869b05cb587e503fb64cb050c983f2c42e0aab1a38
ripemd-160 dfdb95718d5d292a8ea7d39c1bce75ddc7d4c8ee

65431216 as geometric shapes

Circle

Radius = n
Diameter 130862432
Circumference 411116455.00209
Area 1.3449924784198E+16

Sphere

Radius = n
Volume 1.1733932449848E+24
Surface area 5.3799699136793E+16
Circumference 411116455.00209

Square

Length = n
Perimeter 261724864
Area 4281244027238656
Diagonal 92533713.069763

Cube

Length = n
Surface area 25687464163431936
Volume 2.8012700269496E+23
Space diagonal 113330190.51301

Equilateral Triangle

Length = n
Perimeter 196293648
Area 1.8538330436945E+15
Altitude 56665095.256507

Triangular Pyramid

Length = n
Surface area 1.8538330436945E+15
Volume 3.3013283866512E+22
Height 30844571.023254