2001389 (number)

2001389 is an odd 7-digits composite number following 2001388 and preceding 2001390. In scientific notation, it is written as 2.001389 × 10^6. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 1847424 positive integers (up to 2001389) that are relatively prime to 2001389.

Interesting facts

Basic properties

Name

Name two million one thousand three hundred eighty-nine

Notation

Scientific notation 2.001389 × 10^6
Engineering notation 2.001389 × 10^6

Prime Factorization of 2001389

Prime Factorization 13 × 153953

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2001389
Product of the distinct prime numbers

The prime factorization of 2001389 is 13 × 153953. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2001389)

Multiplication

n×y
n×2 4002778
n×3 6004167
n×4 8005556
n×5 10006945

Division

n÷y
n÷2 1000694.5
n÷3 667129.66666667
n÷3 500347.25
n÷5 400277.8

Exponentiation

ny
n2 4005557929321
n3 8016679578605826869
n4 1.6044494325146E+25
n5 3.211127445291E+31

Nth Root

y√n
2√n 1414.7045627975
3√n 126.0212654122
4√n 37.612558578186
5√n 18.208170091741

Divisors of 2001389

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 -2001388
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 2001389 can be divided by 4 positive divisors. The sum of these divisors (counting 2001389) is 1, the average is 0.25.

Base conversion 2001389

Base System Value
2 Binary 111101000100111101101
3 Ternary 10202200101112
4 Quaternary 13220213231
5 Quinary 1003021024
6 Senary 110521405
8 Octal 7504755
10 Decimal 2001389
12 Duodecimal 806265
16 Hexadecimal 1e89ed
20 Vigesimal ca399
36 Base36 16wa5

Cryptographic Hash Functions

md5 38809edf06dc7ae3993ba70886469414
sha1 ec8a1b912dfda226cfec38c3f2f733b9426815c2
sha256 d0268de01cda420f19c79673c389fe83cb4c0ae47c0b4bc73c710b79bce5580c
sha512 ce7a34806ac7cef4b92d5437a9372a7a2cec1eb534f407299ff9125f2e645c11c16724c382e9338144ab545dbda170df2f807837a0c9af5aaca55ec3e6204394
ripemd-160 d612585d59351c11f4645861589b0f75b3af81e0

2001389 as geometric shapes

Circle

Radius = n
Diameter 4002778
Circumference 12575097.958751
Area 12583831364283

Sphere

Radius = n
Volume 3.3580188893775E+19
Surface area 50335325457133
Circumference 12575097.958751

Square

Length = n
Perimeter 8005556
Area 4005557929321
Diagonal 2830391.4673843

Cube

Length = n
Surface area 24033347575926
Volume 8016679578605826869
Space diagonal 3466507.4337095

Equilateral Triangle

Length = n
Perimeter 6004167
Area 1734457461561.1
Altitude 1733253.7168547

Triangular Pyramid

Length = n
Surface area 1734457461561.1
Volume 9.4477474877198E+17
Height 943463.82246144