13385 (number)

13385 is an odd 5-digits composite number following 13384 and preceding 13386. In scientific notation, it is written as 1.3385 × 10^4. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 10704 positive integers (up to 13385) that are relatively prime to 13385.

Interesting facts

Basic properties

Name

Name thirteen thousand three hundred eighty-five

Notation

Scientific notation 1.3385 × 10^4
Engineering notation 1.3385 × 10^3

Prime Factorization of 13385

Prime Factorization 5 × 2677

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13385
Product of the distinct prime numbers

The prime factorization of 13385 is 5 × 2677. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 3, 67, 32, 642, 1000, 2146, 8120, 17017, 44355, 587094, 459601, 9860658, 9731151, 23845135, 67200959, 363133108, 393058337, 5454676302, 3968818702

Basic calculations (n = 13385)

Multiplication

n×y
n×2 26770
n×3 40155
n×4 53540
n×5 66925

Division

n÷y
n÷2 6692.5
n÷3 4461.6666666667
n÷3 3346.25
n÷5 2677

Exponentiation

ny
n2 179158225
n3 2398032841625
n4 32097669585150625
n5 4.2962730739724E+20

Nth Root

y√n
2√n 115.69356075426
3√n 23.743211356134
4√n 10.756094121672
5√n 6.6884221291733

Divisors of 13385

1, 5, 2677, 13385

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 -13384
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 13385 can be divided by 4 positive divisors. The sum of these divisors (counting 13385) is 1, the average is 0.25.

Base conversion 13385

Base System Value
2 Binary 11010001001001
3 Ternary 200100202
4 Quaternary 3101021
5 Quinary 412020
6 Senary 141545
8 Octal 32111
10 Decimal 13385
12 Duodecimal 78b5
16 Hexadecimal 3449
20 Vigesimal 1d95
36 Base36 abt

Cryptographic Hash Functions

md5 b93265ed14e1a2f65e7919300c40e0dd
sha1 03fcaa7f8bf3b6540f344aa2007ce4aa37b7b8bd
sha256 d8224bcc3493730209ac7476f25e8ab8b80225050e449674364ed6dd2d45928f
sha512 659d27cc23ac562201e92be8ee16733992841edea4ea274d959a58fd8a61ed4aed037a474b748d8876c0ec7a58ae2a36ad42dd0bf07ffdd97ebd232c47278655
ripemd-160 f394cba217ef7faf71211619a678d181b057ccfe

13385 as geometric shapes

Circle

Radius = n
Diameter 26770
Circumference 84100.435336599
Area 562842163.49019

Sphere

Radius = n
Volume 10044856477755
Surface area 2251368653.9607
Circumference 84100.435336599

Square

Length = n
Perimeter 53540
Area 179158225
Diagonal 18929.248532364

Cube

Length = n
Surface area 1074949350
Volume 2398032841625
Space diagonal 23183.500059309

Equilateral Triangle

Length = n
Perimeter 40155
Area 77577787.073464
Altitude 11591.750029655

Triangular Pyramid

Length = n
Surface area 77577787.073464
Volume 282610880636.85
Height 6309.749510788