2021920 (number)

2021920 is an even 7-digits composite number following 2021919 and preceding 2021921. In scientific notation, it is written as 2.021920 × 10^6. The sum of its digits is 16. It has a total of 7 prime factors and 24 positive divisors. There are 808704 positive integers (up to 2021920) that are relatively prime to 2021920.

Interesting facts

Basic properties

Name

Name two million twenty-one thousand nine hundred twenty

Notation

Scientific notation 2.021920 × 10^6
Engineering notation 2.021920 × 10^6

Prime Factorization of 2021920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 12637

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 126370
Product of the distinct prime numbers

The prime factorization of 2021920 is 2 × 2 × 2 × 2 × 2 × 5 × 12637. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 2, 68, 66, 417, 425, 276, 9893, 23510, 16316, 414814, 467334, 5238631, 1513429, 83307822, 76913446, 183851653, 651826894, 4772728063, 2731438863

Basic calculations (n = 2021920)

Multiplication

n×y
n×2 4043840
n×3 6065760
n×4 8087680
n×5 10109600

Division

n÷y
n÷2 1010960
n÷3 673973.33333333
n÷3 505480
n÷5 404384

Exponentiation

ny
n2 4088160486400
n3 8265933450661888000
n4 1.6713056162562E+25
n5 3.3792462516208E+31

Nth Root

y√n
2√n 1421.9423335705
3√n 126.4507247142
4√n 37.708650646377
5√n 18.245374988049

Divisors of 2021920

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 12637, 25274, 50548, 63185, 101096, 126370, 202192, 252740, 404384, 505480, 1010960, 2021920

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2021919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2021920 can be divided by 24 positive divisors. The sum of these divisors (counting 2021920) is 1, the average is 0.041666666666667.

Base conversion 2021920

Base System Value
2 Binary 111101101101000100000
3 Ternary 10210201112221
4 Quaternary 13231220200
5 Quinary 1004200140
6 Senary 111200424
8 Octal 7555040
10 Decimal 2021920
12 Duodecimal 816114
16 Hexadecimal 1eda20
20 Vigesimal cceg0
36 Base36 17c4g

Cryptographic Hash Functions

md5 934dcbb9054eabbabd9ef39d5ec5e434
sha1 6e1c2979db57aa8d64339933c27b4d20eeedca31
sha256 5890508bcb30a8b6b7a1dc107293dfac37f75fdbb9f4de9887c4ea7a03832fa8
sha512 7c5acbed1da777cad2005efee561b4c5a5133e202a70bae6eb121483d56b91ad8a589727d540718df17d8ffe6916720a7d92c5b2afc0bb6327a83cb588e376df
ripemd-160 5fbe42cde3c04abe671b377ad884d7208c639034

2021920 as geometric shapes

Circle

Radius = n
Diameter 4043840
Circumference 12704098.036293
Area 12843334950770

Sphere

Radius = n
Volume 3.4624261071549E+19
Surface area 51373339803081
Circumference 12704098.036293

Square

Length = n
Perimeter 8087680
Area 4088160486400
Diagonal 2859426.6860334

Cube

Length = n
Surface area 24528962918400
Volume 8265933450661888000
Space diagonal 3502068.1688397

Equilateral Triangle

Length = n
Perimeter 6065760
Area 1770225417985.1
Altitude 1751034.0844198

Triangular Pyramid

Length = n
Surface area 1770225417985.1
Volume 9.7414959929996E+17
Height 953142.2286778