65541 (number)

65541 is an odd 5-digits composite number following 65540 and preceding 65542. In scientific notation, it is written as 6.5541 × 10^4. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 37440 positive integers (up to 65541) that are relatively prime to 65541.

Interesting facts

Basic properties

Name

Name sixty-five thousand five hundred forty-one

Notation

Scientific notation 6.5541 × 10^4
Engineering notation 6.5541 × 10^3

Prime Factorization of 65541

Prime Factorization 21 × 3121

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 65541
Product of the distinct prime numbers

The prime factorization of 65541 is 21 × 3121. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65541)

Multiplication

n×y
n×2 131082
n×3 196623
n×4 262164
n×5 327705

Division

n÷y
n÷2 32770.5
n÷3 21847
n÷3 16385.25
n÷5 13108.2

Exponentiation

ny
n2 4295622681
n3 281539406135421
n4 1.8452374217522E+19
n5 1.2093870585906E+24

Nth Root

y√n
2√n 256.00976543874
3√n 40.318498896937
4√n 16.00030516705
5√n 9.1897270576644

Divisors of 65541

1, 21, 3121, 65541

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 -65540
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 65541 can be divided by 4 positive divisors. The sum of these divisors (counting 65541) is 1, the average is 0.25.

Base conversion 65541

Base System Value
2 Binary 10000000000000101
3 Ternary 10022220110
4 Quaternary 100000011
5 Quinary 4044131
6 Senary 1223233
8 Octal 200005
10 Decimal 65541
12 Duodecimal 31b19
16 Hexadecimal 10005
20 Vigesimal 83h1
36 Base36 1ekl

Cryptographic Hash Functions

md5 ada1538d267b5b0b9d68a3222c8c8bb5
sha1 3291948f5b24fa31e36979a039c5fa713d3850f1
sha256 db63d748f5096728ab9df3c927f0492469ad6459ea566411b2be8f43c753ef9b
sha512 0eb2e999d6d040a3c3a619346b988c90046cde326fa3debc641481fabb4853036ca03951f2c2150a8a224e547a358c9818c7892f67994cd7a47f97da8808a57d
ripemd-160 545629b69b740da6529692cd8d8e2590c5ea9c1f

65541 as geometric shapes

Circle

Radius = n
Diameter 131082
Circumference 411806.24821786
Area 13495096657.223

Sphere

Radius = n
Volume 1.1793095066814E+15
Surface area 53980386628.893
Circumference 411806.24821786

Square

Length = n
Perimeter 262164
Area 4295622681
Diagonal 92688.971091495

Cube

Length = n
Surface area 25773736086
Volume 281539406135421
Space diagonal 113520.34197887

Equilateral Triangle

Length = n
Perimeter 196623
Area 1860059183.4093
Altitude 56760.170989436

Triangular Pyramid

Length = n
Surface area 1860059183.4093
Volume 33179737208265
Height 30896.323697165