2021982 (number)

2021982 is an even 7-digits composite number following 2021981 and preceding 2021983. In scientific notation, it is written as 2.021982 × 10^6. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 673992 positive integers (up to 2021982) that are relatively prime to 2021982.

Interesting facts

Basic properties

Name

Name two million twenty-one thousand nine hundred eighty-two

Notation

Scientific notation 2.021982 × 10^6
Engineering notation 2.021982 × 10^6

Prime Factorization of 2021982

Prime Factorization 2 × 3 × 336997

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2021982
Product of the distinct prime numbers

The prime factorization of 2021982 is 2 × 3 × 336997. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2021982)

Multiplication

n×y
n×2 4043964
n×3 6065946
n×4 8087928
n×5 10109910

Division

n÷y
n÷2 1010991
n÷3 673994
n÷3 505495.5
n÷5 404396.4

Exponentiation

ny
n2 4088411208324
n3 8266693871829378168
n4 1.6715106208349E+25
n5 3.3797643881371E+31

Nth Root

y√n
2√n 1421.9641345688
3√n 126.45201719276
4√n 37.708939716847
5√n 18.245486881633

Divisors of 2021982

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 -2021981
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 2021982 can be divided by 8 positive divisors. The sum of these divisors (counting 2021982) is 1, the average is 0.125.

Base conversion 2021982

Base System Value
2 Binary 111101101101001011110
3 Ternary 10210201122020
4 Quaternary 13231221132
5 Quinary 1004200412
6 Senary 111201010
8 Octal 7555136
10 Decimal 2021982
12 Duodecimal 816166
16 Hexadecimal 1eda5e
20 Vigesimal ccej2
36 Base36 17c66

Cryptographic Hash Functions

md5 83dd7a17edbc61fb2479716b7139ab26
sha1 909c6577e87a9610b3e83c834299f7c284d4e08f
sha256 f5f126a7fc7c6e62dbdf0ac5c1d01218bb2ad4b71458cbd08f32ff57553e2b3e
sha512 b98a02ad05611be2cd0aaec56e48c071b7f9a017f75032ee602e5da3cc7674cf79eca4b2b30a02211b9d1f86b490368893f851692697d3699b2d5d6a2d3083ff
ripemd-160 0b7fd0f3b022bb680936ae980229f8002e036623

2021982 as geometric shapes

Circle

Radius = n
Diameter 4043964
Circumference 12704487.593782
Area 12844122616925

Sphere

Radius = n
Volume 3.4627446316287E+19
Surface area 51376490467699
Circumference 12704487.593782

Square

Length = n
Perimeter 8087928
Area 4088411208324
Diagonal 2859514.3672743

Cube

Length = n
Surface area 24530467249944
Volume 8266693871829378168
Space diagonal 3502175.5559897

Equilateral Triangle

Length = n
Perimeter 6065946
Area 1770333983762.8
Altitude 1751087.7779949

Triangular Pyramid

Length = n
Surface area 1770333983762.8
Volume 9.7423921579397E+17
Height 953171.45575809