85280 (number)

85280 is an even 5-digits composite number following 85279 and preceding 85281. In scientific notation, it is written as 8.5280 × 10^4. The sum of its digits is 23. It has a total of 7 prime factors and 24 positive divisors. There are 30720 positive integers (up to 85280) that are relatively prime to 85280.

Interesting facts

Basic properties

Name

Name eighty-five thousand two hundred eighty

Notation

Scientific notation 8.5280 × 10^4
Engineering notation 8.5280 × 10^3

Prime Factorization of 85280

Prime Factorization 2 × 2 × 2 × 2 × 2 × 205 × 13

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5330
Product of the distinct prime numbers

The prime factorization of 85280 is 2 × 2 × 2 × 2 × 2 × 205 × 13. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 3, 32, 31, 663, 302, 5091, 9480, 20181, 53452, 446559, 631904, 2290664, 9270571, 40379163, 35108152, 243285159, 617400445, 5532529074, 4223725446

Basic calculations (n = 85280)

Multiplication

n×y
n×2 170560
n×3 255840
n×4 341120
n×5 426400

Division

n÷y
n÷2 42640
n÷3 28426.666666667
n÷3 21320
n÷5 17056

Exponentiation

ny
n2 7272678400
n3 620214013952000
n4 5.2891851109827E+19
n5 4.510617062646E+24

Nth Root

y√n
2√n 292.0273959751
3√n 44.016522720291
4√n 17.088809085922
5√n 9.6865569987794

Divisors of 85280

1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 205, 208, 410, 416, 820, 1640, 2665, 3280, 5330, 6560, 10660, 21320, 42640, 85280

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85280 can be divided by 24 positive divisors. The sum of these divisors (counting 85280) is 1, the average is 0.041666666666667.

Base conversion 85280

Base System Value
2 Binary 10100110100100000
3 Ternary 11022222112
4 Quaternary 110310200
5 Quinary 10212110
6 Senary 1454452
8 Octal 246440
10 Decimal 85280
12 Duodecimal 41428
16 Hexadecimal 14d20
20 Vigesimal ad40
36 Base36 1tsw

Cryptographic Hash Functions

md5 566d8cb7721a26fdcd07a9896d55db1f
sha1 f8b28d62968b025a763dcd94b02f2177befa6c4f
sha256 fe0619e9ffe6d984f0d19307cdc675283a1d6b5d6a66cd7b369f04f1e6af24d5
sha512 c51bdc21149f88dd297c49ad56c6467f2d217059c6f8d1900a88f647f5280aca34553aca87998801459b7e00ff40eedb61d18c8deda7fce9dfc04c8c8910ce78
ripemd-160 5427e414d417475edcf6f44c7573b25c59ddfbaf

85280 as geometric shapes

Circle

Radius = n
Diameter 170560
Circumference 535830.04299628
Area 22847793033.361

Sphere

Radius = n
Volume 2.5979463865134E+15
Surface area 91391172133.445
Circumference 535830.04299628

Square

Length = n
Perimeter 341120
Area 7272678400
Diagonal 120604.13259918

Cube

Length = n
Surface area 43636070400
Volume 620214013952000
Space diagonal 147709.29286947

Equilateral Triangle

Length = n
Perimeter 255840
Area 3149162123.9772
Altitude 73854.646434737

Triangular Pyramid

Length = n
Surface area 3149162123.9772
Volume 73092922508731
Height 40201.377533059