2021690 (number)

2021690 is an even 7-digits composite number following 2021689 and preceding 2021691. In scientific notation, it is written as 2.021690 × 10^6. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 735120 positive integers (up to 2021690) that are relatively prime to 2021690.

Interesting facts

Basic properties

Name

Name two million twenty-one thousand six hundred ninety

Notation

Scientific notation 2.021690 × 10^6
Engineering notation 2.021690 × 10^6

Prime Factorization of 2021690

Prime Factorization 2 × 5 × 11 × 18379

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2021690
Product of the distinct prime numbers

The prime factorization of 2021690 is 2 × 5 × 11 × 18379. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2021690)

Multiplication

n×y
n×2 4043380
n×3 6065070
n×4 8086760
n×5 10108450

Division

n÷y
n÷2 1010845
n÷3 673896.66666667
n÷3 505422.5
n÷5 404338

Exponentiation

ny
n2 4087230456100
n3 8263112940792809000
n4 1.6705452801271E+25
n5 3.3773246873802E+31

Nth Root

y√n
2√n 1421.8614559794
3√n 126.44592980481
4√n 37.707578230104
5√n 18.244959874968

Divisors of 2021690

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2021689
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2021690 can be divided by 16 positive divisors. The sum of these divisors (counting 2021690) is 1, the average is 0.0625.

Base conversion 2021690

Base System Value
2 Binary 111101101100100111010
3 Ternary 10210201020102
4 Quaternary 13231210322
5 Quinary 1004143230
6 Senary 111155402
8 Octal 7554472
10 Decimal 2021690
12 Duodecimal 815b62
16 Hexadecimal 1ed93a
20 Vigesimal cce4a
36 Base36 17by2

Cryptographic Hash Functions

md5 2f90acdb92a5528afba6ac6a5cfeee48
sha1 dc9ec469afd31b84935720b54be135faf3de5938
sha256 3ecc3f231f8b032247edcac92048a35a1742df8828f9586b3c38457169667ffb
sha512 ae753e66957f321205a21bdcacd2254294cb1b42aa6b312a8da7dedff697103dd9a5fbcdf359c8d70cf7e8e02d83f5c466693d9ecb4c778f32070e93c85e1e11
ripemd-160 3ed27312a9cad3da5e1fb16b03faaa8eeea0e8c0

2021690 as geometric shapes

Circle

Radius = n
Diameter 4043380
Circumference 12702652.903672
Area 12840413174412

Sphere

Radius = n
Volume 3.4612446547437E+19
Surface area 51361652697649
Circumference 12702652.903672

Square

Length = n
Perimeter 8086760
Area 4087230456100
Diagonal 2859101.4169141

Cube

Length = n
Surface area 24523382736600
Volume 8263112940792809000
Space diagonal 3501669.7971539

Equilateral Triangle

Length = n
Perimeter 6065070
Area 1769822703052
Altitude 1750834.898577

Triangular Pyramid

Length = n
Surface area 1769822703052
Volume 9.7381719902415E+17
Height 953033.80563802