2021923 (number)

2021923 is an odd 7-digits composite number following 2021922 and preceding 2021924. In scientific notation, it is written as 2.021923 × 10^6. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 1915488 positive integers (up to 2021923) that are relatively prime to 2021923.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.021923 × 10^6
Engineering notation 2.021923 × 10^6

Prime Factorization of 2021923

Prime Factorization 19 × 106417

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2021923
Product of the distinct prime numbers

The prime factorization of 2021923 is 19 × 106417. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2021923)

Multiplication

n×y
n×2 4043846
n×3 6065769
n×4 8087692
n×5 10109615

Division

n÷y
n÷2 1010961.5
n÷3 673974.33333333
n÷3 505480.75
n÷5 404384.6

Exponentiation

ny
n2 4088172617929
n3 8265970244160857467
n4 1.6713155353984E+25
n5 3.3792713212794E+31

Nth Root

y√n
2√n 1421.9433884652
3√n 126.45078725409
4√n 37.708664633811
5√n 18.245380402318

Divisors of 2021923

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2021922
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2021923 can be divided by 4 positive divisors. The sum of these divisors (counting 2021923) is 1, the average is 0.25.

Base conversion 2021923

Base System Value
2 Binary 111101101101000100011
3 Ternary 10210201120001
4 Quaternary 13231220203
5 Quinary 1004200143
6 Senary 111200431
8 Octal 7555043
10 Decimal 2021923
12 Duodecimal 816117
16 Hexadecimal 1eda23
20 Vigesimal cceg3
36 Base36 17c4j

Cryptographic Hash Functions

md5 23c6041eea8e623c0be20a95b1faa11d
sha1 65358f4a6003f8f61a2fc69e2a1cbbb49f8a71f9
sha256 d973f615875d4e7aec0bacec793fa755bad8513c2f5f508b595fb22754e8310c
sha512 9768f2bce8f98c8ba4b9ff3c30fc9d26a1a1aad0adabc4b7af058ee12b64060981f66793e06d6860d22fb885a80f69aeba1abdb986b039eaeb22146c2fd9a418
ripemd-160 289964a3930a7957e1e5f7e1a3ccd8fbb625777a

2021923 as geometric shapes

Circle

Radius = n
Diameter 4043846
Circumference 12704116.885848
Area 12843373063093

Sphere

Radius = n
Volume 3.4624415191797E+19
Surface area 51373492252371
Circumference 12704116.885848

Square

Length = n
Perimeter 8087692
Area 4088172617929
Diagonal 2859430.9286741

Cube

Length = n
Surface area 24529035707574
Volume 8265970244160857467
Space diagonal 3502073.3649921

Equilateral Triangle

Length = n
Perimeter 6065769
Area 1770230671091.2
Altitude 1751036.682496

Triangular Pyramid

Length = n
Surface area 1770230671091.2
Volume 9.7415393545539E+17
Height 953143.64289137