2003989 (number)

2003989 is an odd 7-digits composite number following 2003988 and preceding 2003990. In scientific notation, it is written as 2.003989 × 10^6. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 1849824 positive integers (up to 2003989) that are relatively prime to 2003989.

Interesting facts

Basic properties

Name

Name two million three thousand nine hundred eighty-nine

Notation

Scientific notation 2.003989 × 10^6
Engineering notation 2.003989 × 10^6

Prime Factorization of 2003989

Prime Factorization 13 × 154153

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2003989
Product of the distinct prime numbers

The prime factorization of 2003989 is 13 × 154153. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2003989)

Multiplication

n×y
n×2 4007978
n×3 6011967
n×4 8015956
n×5 10019945

Division

n÷y
n÷2 1001994.5
n÷3 667996.33333333
n÷3 500997.25
n÷5 400797.8

Exponentiation

ny
n2 4015971912121
n3 8047963536199450669
n4 1.6128030398945E+25
n5 3.2320395511151E+31

Nth Root

y√n
2√n 1415.6231843255
3√n 126.07581311331
4√n 37.624768229526
5√n 18.212898473983

Divisors of 2003989

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 -2003988
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 2003989 can be divided by 4 positive divisors. The sum of these divisors (counting 2003989) is 1, the average is 0.25.

Base conversion 2003989

Base System Value
2 Binary 111101001010000010101
3 Ternary 10202210221211
4 Quaternary 13221100111
5 Quinary 1003111424
6 Senary 110541421
8 Octal 7512025
10 Decimal 2003989
12 Duodecimal 807871
16 Hexadecimal 1e9415
20 Vigesimal ca9j9
36 Base36 16yad

Cryptographic Hash Functions

md5 b98da3c553a81871b6952401a1406bec
sha1 310f5c28215fe69fc85010bbcfe6af016c5a0f9e
sha256 47e1bd673ebb49fbaa4728020ff8242116771ffe27973ee40156157db9e1022f
sha512 123361ffa7e5191fb44cec638543da2fbe1af23d3532ba2893694fa21f3e788b0bcfd6cff1dfe70e1ac1e2ce713c929086b88bc6516a1eb49248efd9988eda88
ripemd-160 7ca721f38840f0b4e96bac9f459d87c7098ebae4

2003989 as geometric shapes

Circle

Radius = n
Diameter 4007978
Circumference 12591434.24055
Area 12616547856142

Sphere

Radius = n
Volume 3.371123082891E+19
Surface area 50466191424569
Circumference 12591434.24055

Square

Length = n
Perimeter 8015956
Area 4015971912121
Diagonal 2834068.4226465

Cube

Length = n
Surface area 24095831472726
Volume 8047963536199450669
Space diagonal 3471010.7658091

Equilateral Triangle

Length = n
Perimeter 6011967
Area 1738966848390.8
Altitude 1735505.3829046

Triangular Pyramid

Length = n
Surface area 1738966848390.8
Volume 9.4846159853145E+17
Height 944689.4742155