2021081 (number)

2021081 is an odd 7-digits prime number following 2021080 and preceding 2021082. In scientific notation, it is written as 2.021081 × 10^6. The sum of its digits is 14. It has a total of 1 prime factors and 2 positive divisors. There are 2021080 positive integers (up to 2021081) that are relatively prime to 2021081.

Interesting facts

Basic properties

Name

Name two million twenty-one thousand eighty-one

Notation

Scientific notation 2.021081 × 10^6
Engineering notation 2.021081 × 10^6

Prime Factorization of 2021081

Prime Factorization 2021081

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 2021081
Product of the distinct prime numbers

The prime factorization of 2021081 is 2021081. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2021081)

Multiplication

n×y
n×2 4042162
n×3 6063243
n×4 8084324
n×5 10105405

Division

n÷y
n÷2 1010540.5
n÷3 673693.66666667
n÷3 505270.25
n÷5 404216.2

Exponentiation

ny
n2 4084768408561
n3 8255647819942874441
n4 1.6685332951578E+25
n5 3.3722409407108E+31

Nth Root

y√n
2√n 1421.6472839632
3√n 126.43323196212
4√n 37.704738216346
5√n 18.243860545236

Divisors of 2021081

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 2021082
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 1010541
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1421.6476356679
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999010431
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2021081 can be divided by 2 positive divisors. The sum of these divisors (counting 2021081) is 2021082, the average is 1010541.

Base conversion 2021081

Base System Value
2 Binary 111101101011011011001
3 Ternary 10210200101212
4 Quaternary 13231123121
5 Quinary 1004133311
6 Senary 111152505
8 Octal 7553331
10 Decimal 2021081
12 Duodecimal 815735
16 Hexadecimal 1ed6d9
20 Vigesimal ccce1
36 Base36 17bh5

Cryptographic Hash Functions

md5 e2da40ed57d361d1dfa6a8de17ffdeac
sha1 74ab64ddef7167f3e2d8d906cbaab1f5091ddbeb
sha256 a2c08191f412813ea9d9935c1bef7543fed6b85b01a6b765f20068fff8454026
sha512 2dbb51da82473f02656038d786930cdf85ed5126cd8a390e3997dbfc559c7017d4d8943532560da3832bd9035210b44816ba1741f5a2f50b563f76e4fabb5990
ripemd-160 d38b10bccc28e912d32c41dfc4ec5f4adfedcca3

2021081 as geometric shapes

Circle

Radius = n
Diameter 4042162
Circumference 12698826.44382
Area 12832678423951

Sphere

Radius = n
Volume 3.4581176722343E+19
Surface area 51330713695804
Circumference 12698826.44382

Square

Length = n
Perimeter 8084324
Area 4084768408561
Diagonal 2858240.1608546

Cube

Length = n
Surface area 24508610451366
Volume 8255647819942874441
Space diagonal 3500614.9782121

Equilateral Triangle

Length = n
Perimeter 6063243
Area 1768756605195
Altitude 1750307.4891061

Triangular Pyramid

Length = n
Surface area 1768756605195
Volume 9.7293742609492E+17
Height 952746.72028486