25280 (number)

25280 is an even 5-digits composite number following 25279 and preceding 25281. In scientific notation, it is written as 2.5280 × 10^4. The sum of its digits is 17. It has a total of 8 prime factors and 28 positive divisors. There are 9984 positive integers (up to 25280) that are relatively prime to 25280.

Interesting facts

Basic properties

Name

Name twenty-five thousand two hundred eighty

Notation

Scientific notation 2.5280 × 10^4
Engineering notation 2.5280 × 10^3

Prime Factorization of 25280

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 79

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 790
Product of the distinct prime numbers

The prime factorization of 25280 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 79. Since it has a total of 8 prime factors.

Most popular turbo-numbers

1, 4, 16, 61, 817, 259, 3518, 2784, 67067, 14389, 270737, 821310, 8588536, 5340467, 58866855, 14747985, 93220413, 389235901, 7432343725, 1087942424

Basic calculations (n = 25280)

Multiplication

n×y
n×2 50560
n×3 75840
n×4 101120
n×5 126400

Division

n÷y
n÷2 12640
n÷3 8426.6666666667
n÷3 6320
n÷5 5056

Exponentiation

ny
n2 639078400
n3 16155901952000
n4 408421201346560000
n5 1.0324887970041E+22

Nth Root

y√n
2√n 158.99685531481
3√n 29.348935684971
4√n 12.609395517423
5√n 7.5954833126029

Divisors of 25280

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 2528, 3160, 5056, 6320, 12640, 25280

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25280 can be divided by 28 positive divisors. The sum of these divisors (counting 25280) is 1, the average is 0.035714285714286.

Base conversion 25280

Base System Value
2 Binary 110001011000000
3 Ternary 1021200022
4 Quaternary 12023000
5 Quinary 1302110
6 Senary 313012
8 Octal 61300
10 Decimal 25280
12 Duodecimal 12768
16 Hexadecimal 62c0
20 Vigesimal 3340
36 Base36 ji8

Cryptographic Hash Functions

md5 02c7b9e35b5abe16eff4721993beb0fd
sha1 8dce31da48cdda3c48912436ab3a49cb37487b64
sha256 fdd0a94c787c818b2ff0918ebd42bdb785d437e619badb94f764d8e293e19a8b
sha512 b3546b5d029bb315f9a6411290c786e9cbfa7cbcc37a4b86eb5a4729cde537231070c639c9935172fe0dbc0574276860819b8d8315dcee967cfbfff7c8742c1b
ripemd-160 d5a28e223daa6eb926857864d371464c498632b5

25280 as geometric shapes

Circle

Radius = n
Diameter 50560
Circumference 158838.9245655
Area 2007724006.5079

Sphere

Radius = n
Volume 67673683846027
Surface area 8030896026.0317
Circumference 158838.9245655

Square

Length = n
Perimeter 101120
Area 639078400
Diagonal 35751.318856792

Cube

Length = n
Surface area 3834470400
Volume 16155901952000
Space diagonal 43786.244415341

Equilateral Triangle

Length = n
Perimeter 75840
Area 276729064.70496
Altitude 21893.122207671

Triangular Pyramid

Length = n
Surface area 276729064.70496
Volume 1903991304407.4
Height 11917.106285597