2887984 (number)

2887984 is an even 7-digits composite number following 2887983 and preceding 2887985. In scientific notation, it is written as 2.887984 × 10^6. The sum of its digits is 46. It has a total of 6 prime factors and 20 positive divisors. There are 1286400 positive integers (up to 2887984) that are relatively prime to 2887984.

Interesting facts

Basic properties

Name

Name two million eight hundred eighty-seven thousand nine hundred eighty-four

Notation

Scientific notation 2.887984 × 10^6
Engineering notation 2.887984 × 10^6

Prime Factorization of 2887984

Prime Factorization 2 × 2 × 2 × 2 × 2959 × 61

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 360998
Product of the distinct prime numbers

The prime factorization of 2887984 is 2 × 2 × 2 × 2 × 2959 × 61. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2887984)

Multiplication

n×y
n×2 5775968
n×3 8663952
n×4 11551936
n×5 14439920

Division

n÷y
n÷2 1443992
n÷3 962661.33333333
n÷3 721996
n÷5 577596.8

Exponentiation

ny
n2 8340451584256
n3 2.4087090728106E+19
n4 6.9563132629318E+25
n5 2.0089721402335E+32

Nth Root

y√n
2√n 1699.4069553818
3√n 142.40708419076
4√n 41.223863906502
5√n 19.593812894656

Divisors of 2887984

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2887983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2887984 can be divided by 20 positive divisors. The sum of these divisors (counting 2887984) is 1, the average is 0.05.

Base conversion 2887984

Base System Value
2 Binary 1011000001000100110000
3 Ternary 12102201120101
4 Quaternary 23001010300
5 Quinary 1214403414
6 Senary 141522144
8 Octal 13010460
10 Decimal 2887984
12 Duodecimal b73354
16 Hexadecimal 2c1130
20 Vigesimal i0jj4
36 Base36 1pwds

Cryptographic Hash Functions

md5 aff0596156bb5fd3312ad4c1aa074513
sha1 13f664106e68fb033a3f4b329d28da1433a22300
sha256 168ee3fc062ada3a37d54552a79804852341096b75260604076200217321fb34
sha512 2fcad0272d96d5fe72d68de2c9d0e195e573d3038c72e5b4ce8b4af5e47c646f8a62fd5edea6ba411d088130165edae42a4a3f6ec70136820e41a9dbf40380fd
ripemd-160 45ce051d4bf441f56ff35cb251c1e746128f4ba2

2887984 as geometric shapes

Circle

Radius = n
Diameter 5775968
Circumference 18145738.63617
Area 26202301424720

Sphere

Radius = n
Volume 1.0089576970369E+20
Surface area 1.0480920569888E+14
Circumference 18145738.63617

Square

Length = n
Perimeter 11551936
Area 8340451584256
Diagonal 4084226.1407165

Cube

Length = n
Surface area 50042709505536
Volume 2.4087090728106E+19
Space diagonal 5002135.019446

Equilateral Triangle

Length = n
Perimeter 8663952
Area 3611521475499.9
Altitude 2501067.509723

Triangular Pyramid

Length = n
Surface area 3611521475499.9
Volume 2.8386908654832E+18
Height 1361408.7135722