2118081 (number)

2118081 is an odd 7-digits composite number following 2118080 and preceding 2118082. In scientific notation, it is written as 2.118081 × 10^6. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 1135872 positive integers (up to 2118081) that are relatively prime to 2118081.

Interesting facts

Basic properties

Name

Name two million one hundred eighteen thousand eighty-one

Notation

Scientific notation 2.118081 × 10^6
Engineering notation 2.118081 × 10^6

Prime Factorization of 2118081

Prime Factorization 17 × 7 × 51 × 349

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2118081
Product of the distinct prime numbers

The prime factorization of 2118081 is 17 × 7 × 51 × 349. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2118081)

Multiplication

n×y
n×2 4236162
n×3 6354243
n×4 8472324
n×5 10590405

Division

n÷y
n÷2 1059040.5
n÷3 706027
n÷3 529520.25
n÷5 423616.2

Exponentiation

ny
n2 4486267122561
n3 9.5022771532211E+18
n4 2.0126592694972E+25
n5 4.2629753581958E+31

Nth Root

y√n
2√n 1455.3628413561
3√n 128.42439293553
4√n 38.149218096261
5√n 18.415711932333

Divisors of 2118081

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 -2118080
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 2118081 can be divided by 16 positive divisors. The sum of these divisors (counting 2118081) is 1, the average is 0.0625.

Base conversion 2118081

Base System Value
2 Binary 1000000101000111000001
3 Ternary 10222121110110
4 Quaternary 20011013001
5 Quinary 1020234311
6 Senary 113221533
8 Octal 10050701
10 Decimal 2118081
12 Duodecimal 8618a9
16 Hexadecimal 2051c1
20 Vigesimal d4f41
36 Base36 19ebl

Cryptographic Hash Functions

md5 f29f44389077d78900f41fddb79d079e
sha1 49ce086b8244e365ac578244565b9268ce23a01c
sha256 567ab31d0a1b6c9529b1c64d9f6529fa409ea25848f5f2a422b10f02fd3365f5
sha512 8041b34db92a43a63c8c19db2c190fef2e4c1fcde8dc8655efbe67720ba49392cca33ed8bc304b699aa91a252c4dbd01defa3373c846d80f2cb8b0bc006058e0
ripemd-160 5ff663a61c488012c9214c4fa6d72f3536794fb0

2118081 as geometric shapes

Circle

Radius = n
Diameter 4236162
Circumference 13308295.418616
Area 14094023834279

Sphere

Radius = n
Volume 3.9803045462578E+19
Surface area 56376095337116
Circumference 13308295.418616

Square

Length = n
Perimeter 8472324
Area 4486267122561
Diagonal 2995418.8764048

Cube

Length = n
Surface area 26917602735366
Volume 9.5022771532211E+18
Space diagonal 3668623.9065463

Equilateral Triangle

Length = n
Perimeter 6354243
Area 1942610648150.4
Altitude 1834311.9532731

Triangular Pyramid

Length = n
Surface area 1942610648150.4
Volume 1.1198541019594E+18
Height 998472.95880159