2005387 (number)

2005387 is an odd 7-digits prime number following 2005386 and preceding 2005388. In scientific notation, it is written as 2.005387 × 10^6. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 2005386 positive integers (up to 2005387) that are relatively prime to 2005387.

Interesting facts

Basic properties

Name

Name two million five thousand three hundred eighty-seven

Notation

Scientific notation 2.005387 × 10^6
Engineering notation 2.005387 × 10^6

Prime Factorization of 2005387

Prime Factorization 2005387

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 2005387
Product of the distinct prime numbers

The prime factorization of 2005387 is 2005387. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2005387)

Multiplication

n×y
n×2 4010774
n×3 6016161
n×4 8021548
n×5 10026935

Division

n÷y
n÷2 1002693.5
n÷3 668462.33333333
n÷3 501346.75
n÷5 401077.4

Exponentiation

ny
n2 4021577019769
n3 8064818274943495603
n4 1.6173081725934E+25
n5 3.2433287843126E+31

Nth Root

y√n
2√n 1416.1168737078
3√n 126.10512348996
4√n 37.631328354282
5√n 18.215438860196

Divisors of 2005387

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 2005388
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 1002694
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1416.117226786
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999990026868
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2005387 can be divided by 2 positive divisors. The sum of these divisors (counting 2005387) is 2005388, the average is 1002694.

Base conversion 2005387

Base System Value
2 Binary 111101001100110001011
3 Ternary 10202212212121
4 Quaternary 13221212023
5 Quinary 1003133022
6 Senary 110552111
8 Octal 7514613
10 Decimal 2005387
12 Duodecimal 808637
16 Hexadecimal 1e998b
20 Vigesimal cad97
36 Base36 16zd7

Cryptographic Hash Functions

md5 25d3a9efc143d63a20d484aca2f13c0f
sha1 055f9a1a5920d6712a26d7355c24b3b25e2a8bb4
sha256 5063d120f64d89cd31e92dcc9e58902a4b55a63d961757a5e71febdc202d4903
sha512 2d7607295a11b9bd609cba68f9a0b8c80620be046918d3206c001bf9f2aa6ea7b5956cc76d2b96f1fed609433921a7012891e3f80d00c2ae7b497e34c0e37780
ripemd-160 debb0de72246e2e968776f26000a8d17f6eec4ae

2005387 as geometric shapes

Circle

Radius = n
Diameter 4010774
Circumference 12600218.133609
Area 12634156821152

Sphere

Radius = n
Volume 3.3781831793466E+19
Surface area 50536627284607
Circumference 12600218.133609

Square

Length = n
Perimeter 8021548
Area 4021577019769
Diagonal 2836045.4932067

Cube

Length = n
Surface area 24129462118614
Volume 8064818274943495603
Space diagonal 3473432.1728381

Equilateral Triangle

Length = n
Perimeter 6016161
Area 1741393931197.8
Altitude 1736716.0864191

Triangular Pyramid

Length = n
Surface area 1741393931197.8
Volume 9.5044794854162E+17
Height 945348.49773556