20755 (number)

20755 is an odd 5-digits composite number following 20754 and preceding 20756. In scientific notation, it is written as 2.0755 × 10^4. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 14208 positive integers (up to 20755) that are relatively prime to 20755.

Interesting facts

Basic properties

Name

Name twenty thousand seven hundred fifty-five

Notation

Scientific notation 2.0755 × 10^4
Engineering notation 2.0755 × 10^3

Prime Factorization of 20755

Prime Factorization 35 × 593

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20755
Product of the distinct prime numbers

The prime factorization of 20755 is 35 × 593. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 2, 35, 39, 139, 911, 8205, 5263, 71857, 14654, 296018, 104276, 1005314, 6483051, 58228743, 15377236, 48053343, 803510784, 146902217, 6409428732

Basic calculations (n = 20755)

Multiplication

n×y
n×2 41510
n×3 62265
n×4 83020
n×5 103775

Division

n÷y
n÷2 10377.5
n÷3 6918.3333333333
n÷3 5188.75
n÷5 4151

Exponentiation

ny
n2 430770025
n3 8940631868875
n4 185562814438500625
n5 3.8513562136711E+21

Nth Root

y√n
2√n 144.06595711687
3√n 27.481530297778
4√n 12.00274789858
5√n 7.3017094509055

Divisors of 20755

1, 35, 593, 20755

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20754
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20755 can be divided by 4 positive divisors. The sum of these divisors (counting 20755) is 1, the average is 0.25.

Base conversion 20755

Base System Value
2 Binary 101000100010011
3 Ternary 1001110201
4 Quaternary 11010103
5 Quinary 1131010
6 Senary 240031
8 Octal 50423
10 Decimal 20755
12 Duodecimal 10017
16 Hexadecimal 5113
20 Vigesimal 2bhf
36 Base36 g0j

Cryptographic Hash Functions

md5 33c14ab38a8923e563e17b79e41693ba
sha1 4c95a1a067d87a128a14dc341eba63fd86054869
sha256 cce72cfe288bc92ee36c33a09e49508b2235e86a3e89c7409bd80478b424bdcc
sha512 564903a3463c0bd9b5fbfa66dfc7c96d9ddf0dd8572099e1dfc32e5bf7a15c4c4371186adfa07b7ea4b3b57d8ddfae216dcf51c479cdfe05c4e3e162c66d7429
ripemd-160 9883353b209787f7b4cd9298936f471d035b69f2

20755 as geometric shapes

Circle

Radius = n
Diameter 41510
Circumference 130407.51105051
Area 1353303945.9267

Sphere

Radius = n
Volume 37450431196945
Surface area 5413215783.7068
Circumference 130407.51105051

Square

Length = n
Perimeter 83020
Area 430770025
Diagonal 29352.002487054

Cube

Length = n
Surface area 2584620150
Volume 8940631868875
Space diagonal 35948.714511092

Equilateral Triangle

Length = n
Perimeter 62265
Area 186528892.41943
Altitude 17974.357255546

Triangular Pyramid

Length = n
Surface area 186528892.41943
Volume 1053663570429
Height 9784.0008290179