2021816 (number)

2021816 is an even 7-digits composite number following 2021815 and preceding 2021817. In scientific notation, it is written as 2.021816 × 10^6. The sum of its digits is 20. It has a total of 4 prime factors and 8 positive divisors. There are 1010904 positive integers (up to 2021816) that are relatively prime to 2021816.

Interesting facts

Basic properties

Name

Name two million twenty-one thousand eight hundred sixteen

Notation

Scientific notation 2.021816 × 10^6
Engineering notation 2.021816 × 10^6

Prime Factorization of 2021816

Prime Factorization 2 × 2 × 2 × 252727

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 505454
Product of the distinct prime numbers

The prime factorization of 2021816 is 2 × 2 × 2 × 252727. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2021816)

Multiplication

n×y
n×2 4043632
n×3 6065448
n×4 8087264
n×5 10109080

Division

n÷y
n÷2 1010908
n÷3 673938.66666667
n÷3 505454
n÷5 404363.2

Exponentiation

ny
n2 4087739937856
n3 8264658010196266496
n4 1.6709617799543E+25
n5 3.3783772621001E+31

Nth Root

y√n
2√n 1421.9057634035
3√n 126.4485566263
4√n 37.708165739047
5√n 18.245187289422

Divisors of 2021816

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 -2021815
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 2021816 can be divided by 8 positive divisors. The sum of these divisors (counting 2021816) is 1, the average is 0.125.

Base conversion 2021816

Base System Value
2 Binary 111101101100110111000
3 Ternary 10210201102002
4 Quaternary 13231212320
5 Quinary 1004144231
6 Senary 111200132
8 Octal 7554670
10 Decimal 2021816
12 Duodecimal 816048
16 Hexadecimal 1ed9b8
20 Vigesimal cceag
36 Base36 17c1k

Cryptographic Hash Functions

md5 4be6b8de9fdd99e4f9919a6471180d68
sha1 d913c819114273374540e8c2ac0b2e19fe1415cb
sha256 817311e504a3a3eea15102d4042d4da0c98c5fc040713ecf4db48a44584affc1
sha512 45d2cb18f116b21ae3ca8135ac6bdb93251bd3133983156e520f71960dd0a8ba5b4ce4933287dfab2a574037d3a0b6fa2179f1e94b589236c9e8a7044cd0b08e
ripemd-160 b3bfe40b48b7718eb5f7ccb1e30a1e9bf2be521c

2021816 as geometric shapes

Circle

Radius = n
Diameter 4043632
Circumference 12703444.585021
Area 12842013758554

Sphere

Radius = n
Volume 3.461891851902E+19
Surface area 51368055034216
Circumference 12703444.585021

Square

Length = n
Perimeter 8087264
Area 4087739937856
Diagonal 2859279.6078229

Cube

Length = n
Surface area 24526439627136
Volume 8264658010196266496
Space diagonal 3501888.0355557

Equilateral Triangle

Length = n
Perimeter 6065448
Area 1770043315123.8
Altitude 1750944.0177778

Triangular Pyramid

Length = n
Surface area 1770043315123.8
Volume 9.7399928719958E+17
Height 953093.20260764