2105909 (number)

2105909 is an odd 7-digits composite number following 2105908 and preceding 2105910. In scientific notation, it is written as 2.105909 × 10^6. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 1827072 positive integers (up to 2105909) that are relatively prime to 2105909.

Interesting facts

Basic properties

Name

Name two million one hundred five thousand nine hundred nine

Notation

Scientific notation 2.105909 × 10^6
Engineering notation 2.105909 × 10^6

Prime Factorization of 2105909

Prime Factorization 13 × 13 × 17 × 733

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 161993
Product of the distinct prime numbers

The prime factorization of 2105909 is 13 × 13 × 17 × 733. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2105909)

Multiplication

n×y
n×2 4211818
n×3 6317727
n×4 8423636
n×5 10529545

Division

n÷y
n÷2 1052954.5
n÷3 701969.66666667
n÷3 526477.25
n÷5 421181.8

Exponentiation

ny
n2 4434852716281
n3 9.3393962488906E+18
n4 1.9667918615105E+25
n5 4.1418846822817E+31

Nth Root

y√n
2√n 1451.1750411305
3√n 128.1779142138
4√n 38.094291450695
5√n 18.394497154098

Divisors of 2105909

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2105908
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2105909 can be divided by 12 positive divisors. The sum of these divisors (counting 2105909) is 1, the average is 0.083333333333333.

Base conversion 2105909

Base System Value
2 Binary 1000000010001000110101
3 Ternary 10221222202122
4 Quaternary 20002020311
5 Quinary 1014342114
6 Senary 113045325
8 Octal 10021065
10 Decimal 2105909
12 Duodecimal 856845
16 Hexadecimal 202235
20 Vigesimal d34f9
36 Base36 194xh

Cryptographic Hash Functions

md5 09c92b5dbb6ee0f5c68ea73613655918
sha1 aaf54481ce185243cb8632ee11d009725cfc0aaa
sha256 3c8e0e3c235ccc4302ba70822c93dceb69dd5584ef49976ee99f446f477adcc8
sha512 ef1230b6c971bb7f6a416b34f2674687592940efd1977d5f6d9b32f7665442e4f78e4436e8fa2548b90aefedbfa1e196277d7d1b08d31d6fae4b955fca91f715
ripemd-160 8497179fd9539707c6ead99487bed5692b438282

2105909 as geometric shapes

Circle

Radius = n
Diameter 4211818
Circumference 13231816.487057
Area 13932500713221

Sphere

Radius = n
Volume 3.9120771525972E+19
Surface area 55730002852885
Circumference 13231816.487057

Square

Length = n
Perimeter 8423636
Area 4434852716281
Diagonal 2978205.0689236

Cube

Length = n
Surface area 26609116297686
Volume 9.3393962488906E+18
Space diagonal 3647541.3841166

Equilateral Triangle

Length = n
Perimeter 6317727
Area 1920347557170.9
Altitude 1823770.6920583

Triangular Pyramid

Length = n
Surface area 1920347557170.9
Volume 1.1006584032965E+18
Height 992735.02297452