2021875 (number)

2021875 is an odd 7-digits composite number following 2021874 and preceding 2021876. In scientific notation, it is written as 2.021875 × 10^6. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 1615000 positive integers (up to 2021875) that are relatively prime to 2021875.

Interesting facts

Basic properties

Name

Name two million twenty-one thousand eight hundred seventy-five

Notation

Scientific notation 2.021875 × 10^6
Engineering notation 2.021875 × 10^6

Prime Factorization of 2021875

Prime Factorization 25 × 25 × 5 × 647

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80875
Product of the distinct prime numbers

The prime factorization of 2021875 is 25 × 25 × 5 × 647. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2021875)

Multiplication

n×y
n×2 4043750
n×3 6065625
n×4 8087500
n×5 10109375

Division

n÷y
n÷2 1010937.5
n÷3 673958.33333333
n÷3 505468.75
n÷5 404375

Exponentiation

ny
n2 4087978515625
n3 8265381561279296875
n4 1.6711568344212E+25
n5 3.3788702245953E+31

Nth Root

y√n
2√n 1421.926510056
3√n 126.44978660836
4√n 37.708440833002
5√n 18.245293773245

Divisors of 2021875

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2021874
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2021875 can be divided by 12 positive divisors. The sum of these divisors (counting 2021875) is 1, the average is 0.083333333333333.

Base conversion 2021875

Base System Value
2 Binary 111101101100111110011
3 Ternary 10210201111021
4 Quaternary 13231213303
5 Quinary 1004200000
6 Senary 111200311
8 Octal 7554763
10 Decimal 2021875
12 Duodecimal 816097
16 Hexadecimal 1ed9f3
20 Vigesimal ccedf
36 Base36 17c37

Cryptographic Hash Functions

md5 22396e3de691c4988bc56a49b9ced4a5
sha1 3417d69af28540dd65b0debf5cfdcfcc713fa471
sha256 024dffcf39c3582ec39cc9743d3e3964b993e4d5c6536253599ae2c9c16edbbb
sha512 b38890a2c0a07dd3de30fdcd6aa2c27d210fac282a91de0b7acfceb87182a70f42b8b2d6350e755f6f90d78d93fcf25ab5512017af6c08a01b6724dab623994f
ripemd-160 0c9f3e576066f8f844268a77e23eeb4862aa834e

2021875 as geometric shapes

Circle

Radius = n
Diameter 4043750
Circumference 12703815.292954
Area 12842763272720

Sphere

Radius = n
Volume 3.4621949322709E+19
Surface area 51371053090882
Circumference 12703815.292954

Square

Length = n
Perimeter 8087500
Area 4087978515625
Diagonal 2859363.0464231

Cube

Length = n
Surface area 24527871093750
Volume 8265381561279296875
Space diagonal 3501990.2265533

Equilateral Triangle

Length = n
Perimeter 6065625
Area 1770146622328.1
Altitude 1750995.1132767

Triangular Pyramid

Length = n
Surface area 1770146622328.1
Volume 9.7408455851247E+17
Height 953121.01547437