20181339 (number)

20181339 is an odd 8-digits composite number following 20181338 and preceding 20181340. In scientific notation, it is written as 2.0181339 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 13454208 positive integers (up to 20181339) that are relatively prime to 20181339.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-one thousand three hundred thirty-nine

Notation

Scientific notation 2.0181339 × 10^7
Engineering notation 2.0181339 × 10^6

Prime Factorization of 20181339

Prime Factorization 3 × 9 × 747457

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20181339
Product of the distinct prime numbers

The prime factorization of 20181339 is 3 × 9 × 747457. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20181339)

Multiplication

n×y
n×2 40362678
n×3 60544017
n×4 80725356
n×5 100906695

Division

n÷y
n÷2 10090669.5
n÷3 6727113
n÷3 5045334.75
n÷5 4036267.8

Exponentiation

ny
n2 407286443832921
n3 8.2195857930966E+21
n4 1.6588224733007E+29
n5 3.3477258674499E+36

Nth Root

y√n
2√n 4492.3645221642
3√n 272.2596775772
4√n 67.025103671417
5√n 28.906132929633

Divisors of 20181339

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 -20181338
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 20181339 can be divided by 8 positive divisors. The sum of these divisors (counting 20181339) is 1, the average is 0.125.

Base conversion 20181339

Base System Value
2 Binary 1001100111111000101011011
3 Ternary 1101222022121000
4 Quaternary 1030333011123
5 Quinary 20131300324
6 Senary 2000320043
8 Octal 114770533
10 Decimal 20181339
12 Duodecimal 6913023
16 Hexadecimal 133f15b
20 Vigesimal 662d6j
36 Base36 c0k0r

Cryptographic Hash Functions

md5 18fbb637cbb353077f6ad24035ec7421
sha1 ce0318701f34b8a2fd935cef0103e747f2d0103a
sha256 e813cf222861451c1942224b58c80298fe3ea213326dacab7922ebfab19dfe68
sha512 9932938ea272240b410eecacb2e324ea3867f40792414a15dc9781c32ba6cc29d283ccdc6d9393e4ded189ee52a3d962ae80dd9e01806dc6a72c4ede9419b0df
ripemd-160 f7e0822ef6b5ad4621176b967b939573a9ed3c9c

20181339 as geometric shapes

Circle

Radius = n
Diameter 40362678
Circumference 126803092.68401
Area 1.2795280998522E+15

Sphere

Radius = n
Volume 3.4430120457525E+22
Surface area 5.1181123994089E+15
Circumference 126803092.68401

Square

Length = n
Perimeter 80725356
Area 407286443832921
Diagonal 28540723.320649

Cube

Length = n
Surface area 2443718662997526
Volume 8.2195857930966E+21
Space diagonal 34955104.512771

Equilateral Triangle

Length = n
Perimeter 60544017
Area 1.7636020348817E+14
Altitude 17477552.256386

Triangular Pyramid

Length = n
Surface area 1.7636020348817E+14
Volume 9.6868747547387E+20
Height 9513574.4402164