2009805 (number)

2009805 is an odd 7-digits composite number following 2009804 and preceding 2009806. In scientific notation, it is written as 2.009805 × 10^6. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 918720 positive integers (up to 2009805) that are relatively prime to 2009805.

Interesting facts

Basic properties

Name

Name two million nine thousand eight hundred five

Notation

Scientific notation 2.009805 × 10^6
Engineering notation 2.009805 × 10^6

Prime Factorization of 2009805

Prime Factorization 3 × 35 × 19141

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2009805
Product of the distinct prime numbers

The prime factorization of 2009805 is 3 × 35 × 19141. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2009805)

Multiplication

n×y
n×2 4019610
n×3 6029415
n×4 8039220
n×5 10049025

Division

n÷y
n÷2 1004902.5
n÷3 669935
n÷3 502451.25
n÷5 401961

Exponentiation

ny
n2 4039316138025
n3 8118237770783335125
n4 1.6316074862909E+25
n5 3.2792128839849E+31

Nth Root

y√n
2√n 1417.6759150102
3√n 126.19766153913
4√n 37.652037328811
5√n 18.223457759798

Divisors of 2009805

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2009804
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2009805 can be divided by 8 positive divisors. The sum of these divisors (counting 2009805) is 1, the average is 0.125.

Base conversion 2009805

Base System Value
2 Binary 111101010101011001101
3 Ternary 10210002221020
4 Quaternary 13222223031
5 Quinary 1003303210
6 Senary 111024353
8 Octal 7525315
10 Decimal 2009805
12 Duodecimal 80b0b9
16 Hexadecimal 1eaacd
20 Vigesimal cb4a5
36 Base36 172rx

Cryptographic Hash Functions

md5 9f0268465d25de48f77cca193c515c98
sha1 fdbf7d7e575d8d2b0ff7d4aca020f3fd89f02325
sha256 e04f9324ce68db6e84ebb34a98ea3097b7dcb02ccfa3372e635185f6516fdc75
sha512 c81aa6da78c39a6839ca7e3a1b4bb9efc6928fe9305ff063574401f5b13fcf87ee67d8cbe02491ba2d91a82337ce72b6f10b7c96927b8913e873771b57f557fe
ripemd-160 f8afeab5f3486b3d4d35163a6703d6c7e7243968

2009805 as geometric shapes

Circle

Radius = n
Diameter 4019610
Circumference 12627977.246296
Area 12689885904746

Sphere

Radius = n
Volume 3.4005594854384E+19
Surface area 50759543618984
Circumference 12627977.246296

Square

Length = n
Perimeter 8039220
Area 4039316138025
Diagonal 2842293.4887253

Cube

Length = n
Surface area 24235896828150
Volume 8118237770783335125
Space diagonal 3481084.373306

Equilateral Triangle

Length = n
Perimeter 6029415
Area 1749075194723
Altitude 1740542.186653

Triangular Pyramid

Length = n
Surface area 1749075194723
Volume 9.5674349650094E+17
Height 947431.16290842