2028081 (number)

2028081 is an odd 7-digits composite number following 2028080 and preceding 2028082. In scientific notation, it is written as 2.028081 × 10^6. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 1188000 positive integers (up to 2028081) that are relatively prime to 2028081.

Interesting facts

Basic properties

Name

Name two million twenty-eight thousand eighty-one

Notation

Scientific notation 2.028081 × 10^6
Engineering notation 2.028081 × 10^6

Prime Factorization of 2028081

Prime Factorization 11 × 3 × 407 × 151

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2028081
Product of the distinct prime numbers

The prime factorization of 2028081 is 11 × 3 × 407 × 151. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2028081)

Multiplication

n×y
n×2 4056162
n×3 6084243
n×4 8112324
n×5 10140405

Division

n÷y
n÷2 1014040.5
n÷3 676027
n÷3 507020.25
n÷5 405616.2

Exponentiation

ny
n2 4113112542561
n3 8341725398429655441
n4 1.6917694787773E+25
n5 3.4310455362881E+31

Nth Root

y√n
2√n 1424.1070886699
3√n 126.57903064068
4√n 37.73734342359
5√n 18.256480570425

Divisors of 2028081

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 -2028080
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 2028081 can be divided by 16 positive divisors. The sum of these divisors (counting 2028081) is 1, the average is 0.0625.

Base conversion 2028081

Base System Value
2 Binary 111101111001000110001
3 Ternary 10211001000010
4 Quaternary 13233020301
5 Quinary 1004344311
6 Senary 111245133
8 Octal 7571061
10 Decimal 2028081
12 Duodecimal 8197a9
16 Hexadecimal 1ef231
20 Vigesimal cda41
36 Base36 17gvl

Cryptographic Hash Functions

md5 b88da9b260b62fb2e336e158ca405fb1
sha1 efd96eada2c0fa0373d23f95086ec4203380b7a7
sha256 d3b8490a316a269ff33c1eca2dc19db9d026b3495965aed21fab7acc8b84d098
sha512 7346b5130aa02297627c9f1d15a4ccde48b467c916f1647bcdd8dae7e1e2c0ce01286568a886492dbc0008938a2c3754327b738b0b951a6b8ac080a8adb0642d
ripemd-160 ef1bb9421cd8ab9d1f26bea79b5528481e171224

2028081 as geometric shapes

Circle

Radius = n
Diameter 4056162
Circumference 12742808.74097
Area 12921724147098

Sphere

Radius = n
Volume 3.494173763996E+19
Surface area 51686896588391
Circumference 12742808.74097

Square

Length = n
Perimeter 8112324
Area 4113112542561
Diagonal 2868139.6557912

Cube

Length = n
Surface area 24678675255366
Volume 8341725398429655441
Space diagonal 3512739.3338651

Equilateral Triangle

Length = n
Perimeter 6084243
Area 1781029975241.1
Altitude 1756369.6669325

Triangular Pyramid

Length = n
Surface area 1781029975241.1
Volume 9.8308176600428E+17
Height 956046.5519304