2021091 (number)

2021091 is an odd 7-digits composite number following 2021090 and preceding 2021092. In scientific notation, it is written as 2.021091 × 10^6. The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors. There are 1343112 positive integers (up to 2021091) that are relatively prime to 2021091.

Interesting facts

Basic properties

Name

Name two million twenty-one thousand ninety-one

Notation

Scientific notation 2.021091 × 10^6
Engineering notation 2.021091 × 10^6

Prime Factorization of 2021091

Prime Factorization 3 × 383 × 1759

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2021091
Product of the distinct prime numbers

The prime factorization of 2021091 is 3 × 383 × 1759. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2021091)

Multiplication

n×y
n×2 4042182
n×3 6063273
n×4 8084364
n×5 10105455

Division

n÷y
n÷2 1010545.5
n÷3 673697
n÷3 505272.75
n÷5 404218.2

Exponentiation

ny
n2 4084808830281
n3 8255770363601456571
n4 1.6685663179942E+25
n5 3.3723243682011E+31

Nth Root

y√n
2√n 1421.6508010056
3√n 126.43344048589
4√n 37.704784855581
5√n 18.243878598767

Divisors of 2021091

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 -2021090
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 2021091 can be divided by 8 positive divisors. The sum of these divisors (counting 2021091) is 1, the average is 0.125.

Base conversion 2021091

Base System Value
2 Binary 111101101011011100011
3 Ternary 10210200102020
4 Quaternary 13231123203
5 Quinary 1004133331
6 Senary 111152523
8 Octal 7553343
10 Decimal 2021091
12 Duodecimal 815743
16 Hexadecimal 1ed6e3
20 Vigesimal ccceb
36 Base36 17bhf

Cryptographic Hash Functions

md5 d774e0aa71fcce0d73989f5e1e3a4343
sha1 78f73e4f60c77a08f040414cffea0a92f67ef69e
sha256 7bb6ea21457f68520491262434442d90b034b3cc1ed096305adff5f245ed8efb
sha512 497fb86473e2e742538b1161503099f659998f59230f038863a461f20772fe9c44d8a264fc9a94d49ab5738caafd612aa549d9ed7abab6221a204576c0e4d6ca
ripemd-160 ec81604cd3791294ca9457a866bde0a9ca77169c

2021091 as geometric shapes

Circle

Radius = n
Diameter 4042182
Circumference 12698889.275673
Area 12832805412530

Sphere

Radius = n
Volume 3.458169003202E+19
Surface area 51331221650118
Circumference 12698889.275673

Square

Length = n
Perimeter 8084364
Area 4084808830281
Diagonal 2858254.3029902

Cube

Length = n
Surface area 24508852981686
Volume 8255770363601456571
Space diagonal 3500632.2987202

Equilateral Triangle

Length = n
Perimeter 6063273
Area 1768774108313.2
Altitude 1750316.1493601

Triangular Pyramid

Length = n
Surface area 1768774108313.2
Volume 9.7295186800359E+17
Height 952751.43433007