13805909 (number)

13805909 is an odd 8-digits composite number following 13805908 and preceding 13805910. In scientific notation, it is written as 1.3805909 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 12743904 positive integers (up to 13805909) that are relatively prime to 13805909.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred five thousand nine hundred nine

Notation

Scientific notation 1.3805909 × 10^7
Engineering notation 1.3805909 × 10^6

Prime Factorization of 13805909

Prime Factorization 13 × 1061993

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13805909
Product of the distinct prime numbers

The prime factorization of 13805909 is 13 × 1061993. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13805909)

Multiplication

n×y
n×2 27611818
n×3 41417727
n×4 55223636
n×5 69029545

Division

n÷y
n÷2 6902954.5
n÷3 4601969.6666667
n÷3 3451477.25
n÷5 2761181.8

Exponentiation

ny
n2 190603123316281
n3 2.6314493756204E+21
n4 3.6329550617921E+28
n5 5.0156246984192E+35

Nth Root

y√n
2√n 3715.6303637472
3√n 239.89526101021
4√n 60.955970698096
5√n 26.792485311614

Divisors of 13805909

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 -13805908
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 13805909 can be divided by 4 positive divisors. The sum of these divisors (counting 13805909) is 1, the average is 0.25.

Base conversion 13805909

Base System Value
2 Binary 110100101010100101010101
3 Ternary 221222102010222
4 Quaternary 310222211111
5 Quinary 12013242114
6 Senary 1211524125
8 Octal 64524525
10 Decimal 13805909
12 Duodecimal 4759645
16 Hexadecimal d2a955
20 Vigesimal 465ef9
36 Base36 87wph

Cryptographic Hash Functions

md5 a1c29fb2ef4304a1e974fc6f10fcfe7f
sha1 a127cfb1463cdf98925b2b6f049df4421a7d37e8
sha256 bb34ef33094ba551bebd378f657ac7fca3cb2be91274d6fd8a5976ff52f1a54b
sha512 d6a24010c4c112a69e5f458b38548ada83110500a0fc58b70887004cfaa11cbc4271188d9350138fdf05084f07ef7c7ddf5409706394c16dfc86640be3ccb920
ripemd-160 e1d953069ce731fbb71869603c413b7f497f256e

13805909 as geometric shapes

Circle

Radius = n
Diameter 27611818
Circumference 86745084.581058
Area 5.987973719617E+14

Sphere

Radius = n
Volume 1.102258936899E+22
Surface area 2.3951894878468E+15
Circumference 86745084.581058

Square

Length = n
Perimeter 55223636
Area 190603123316281
Diagonal 19524503.748689

Cube

Length = n
Surface area 1143618739897686
Volume 2.6314493756204E+21
Space diagonal 23912535.832672

Equilateral Triangle

Length = n
Perimeter 41417727
Area 82533573416279
Altitude 11956267.916336

Triangular Pyramid

Length = n
Surface area 82533573416279
Volume 3.1011928297504E+20
Height 6508167.9162296