65280 (number)

65280 is an even 5-digits composite number following 65279 and preceding 65281. In scientific notation, it is written as 6.5280 × 10^4. The sum of its digits is 21. It has a total of 11 prime factors and 72 positive divisors. There are 16384 positive integers (up to 65280) that are relatively prime to 65280.

Interesting facts

Basic properties

Name

Name sixty-five thousand two hundred eighty

Notation

Scientific notation 6.5280 × 10^4
Engineering notation 6.5280 × 10^3

Prime Factorization of 65280

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 3 × 17

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 510
Product of the distinct prime numbers

The prime factorization of 65280 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 3 × 17. Since it has a total of 11 prime factors.

Most popular turbo-numbers

9, 2, 53, 5, 605, 183, 5379, 8626, 76439, 23106, 759563, 885636, 55273, 3552489, 3189236, 92979141, 168442217, 175914212, 9953164838, 4531204653

Basic calculations (n = 65280)

Multiplication

n×y
n×2 130560
n×3 195840
n×4 261120
n×5 326400

Division

n÷y
n÷2 32640
n÷3 21760
n÷3 16320
n÷5 13056

Exponentiation

ny
n2 4261478400
n3 278189309952000
n4 1.8160198153667E+19
n5 1.1854977354714E+24

Nth Root

y√n
2√n 255.49951076274
3√n 40.264908382405
4√n 15.984352059522
5√n 9.1823962311365

Divisors of 65280

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 3840, 4080, 4352, 5440, 6528, 8160, 10880, 13056, 16320, 21760, 32640, 65280

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65280 can be divided by 72 positive divisors. The sum of these divisors (counting 65280) is 1, the average is 0.013888888888889.

Base conversion 65280

Base System Value
2 Binary 1111111100000000
3 Ternary 10022112210
4 Quaternary 33330000
5 Quinary 4042110
6 Senary 1222120
8 Octal 177400
10 Decimal 65280
12 Duodecimal 31940
16 Hexadecimal ff00
20 Vigesimal 8340
36 Base36 1edc

Cryptographic Hash Functions

md5 b578daaaa8e677179291cb1da1345ab7
sha1 52df1422f88f4728d37576863fa71d81399abe14
sha256 d1ad50e1021beb4282dc1dc4d8e150eec5000aaa662b7ab5dee844da8575d39d
sha512 3740c1b54ffbdeb84bbd9369ad466ec51b13e7d402886caea622198eada2ccc52c9e5f238c72e59de6a4be3ea4087722ccc0d36bdd349f802c0472afe49e3beb
ripemd-160 84aa3e3daeea2a62d863e2dc5e2d491eb108bf94

65280 as geometric shapes

Circle

Radius = n
Diameter 130560
Circumference 410166.33685268
Area 13387829234.872

Sphere

Radius = n
Volume 1.1652766566032E+15
Surface area 53551316939.486
Circumference 410166.33685268

Square

Length = n
Perimeter 261120
Area 4261478400
Diagonal 92319.861351716

Cube

Length = n
Surface area 25568870400
Volume 278189309952000
Space diagonal 113068.2767181

Equilateral Triangle

Length = n
Perimeter 195840
Area 1845274276.0393
Altitude 56534.138359048

Triangular Pyramid

Length = n
Surface area 1845274276.0393
Volume 32784924586778
Height 30773.287117239