2002989 (number)

2002989 is an odd 7-digits composite number following 2002988 and preceding 2002990. In scientific notation, it is written as 2.002989 × 10^6. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 1331456 positive integers (up to 2002989) that are relatively prime to 2002989.

Interesting facts

Basic properties

Name

Name two million two thousand nine hundred eighty-nine

Notation

Scientific notation 2.002989 × 10^6
Engineering notation 2.002989 × 10^6

Prime Factorization of 2002989

Prime Factorization 3 × 449 × 1487

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2002989
Product of the distinct prime numbers

The prime factorization of 2002989 is 3 × 449 × 1487. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2002989)

Multiplication

n×y
n×2 4005978
n×3 6008967
n×4 8011956
n×5 10014945

Division

n÷y
n÷2 1001494.5
n÷3 667663
n÷3 500747.25
n÷5 400597.8

Exponentiation

ny
n2 4011964934121
n3 8035921631430087669
n4 1.6095862632617E+25
n5 3.2239835798642E+31

Nth Root

y√n
2√n 1415.2699389162
3√n 126.05483881493
4√n 37.620073616571
5√n 18.211080446549

Divisors of 2002989

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 -2002988
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 2002989 can be divided by 8 positive divisors. The sum of these divisors (counting 2002989) is 1, the average is 0.125.

Base conversion 2002989

Base System Value
2 Binary 111101001000000101101
3 Ternary 10202202120210
4 Quaternary 13221000231
5 Quinary 1003043424
6 Senary 110533033
8 Octal 7510055
10 Decimal 2002989
12 Duodecimal 807179
16 Hexadecimal 1e902d
20 Vigesimal ca799
36 Base36 16xil

Cryptographic Hash Functions

md5 b0a11c497814272bedd3f4a1d5f968ad
sha1 a0eb1413c33396de05a1ac366c0c34ff533694bd
sha256 4b23b0426f79e23b130669493f7aa76fdf6c1ef63c75274d11d4964e24e89c90
sha512 ac4a5dc94008c2f7501eb9f6c359a30a87a2cbec3897b7078fc6191543e1243baeeeac700b4220662638ad2d9df24c0deddc04a074f3367c9dff25dcd68f1ccc
ripemd-160 8ad16fa08e151adad4c30b86f32a5d39eebbac05

2002989 as geometric shapes

Circle

Radius = n
Diameter 4005978
Circumference 12585151.055242
Area 12603959563494

Sphere

Radius = n
Volume 3.3660789816165E+19
Surface area 50415838253978
Circumference 12585151.055242

Square

Length = n
Perimeter 8011956
Area 4011964934121
Diagonal 2832654.2090841

Cube

Length = n
Surface area 24071789604726
Volume 8035921631430087669
Space diagonal 3469278.7150016

Equilateral Triangle

Length = n
Perimeter 6008967
Area 1737231776020.6
Altitude 1734639.3575008

Triangular Pyramid

Length = n
Surface area 1737231776020.6
Volume 9.4704244644465E+17
Height 944218.06969471