20440181 (number)

20440181 is an odd 8-digits composite number following 20440180 and preceding 20440182. In scientific notation, it is written as 2.0440181 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 18878400 positive integers (up to 20440181) that are relatively prime to 20440181.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty thousand one hundred eighty-one

Notation

Scientific notation 2.0440181 × 10^7
Engineering notation 2.0440181 × 10^6

Prime Factorization of 20440181

Prime Factorization 41 × 361 × 1381

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20440181
Product of the distinct prime numbers

The prime factorization of 20440181 is 41 × 361 × 1381. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20440181)

Multiplication

n×y
n×2 40880362
n×3 61320543
n×4 81760724
n×5 102200905

Division

n÷y
n÷2 10220090.5
n÷3 6813393.6666667
n÷3 5110045.25
n÷5 4088036.2

Exponentiation

ny
n2 417800999312761
n3 8.5399280479337E+21
n4 1.7455767502674E+29
n5 3.5679904724858E+36

Nth Root

y√n
2√n 4521.0818395601
3√n 273.41871993577
4√n 67.238990471006
5√n 28.979904331288

Divisors of 20440181

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 -20440180
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 20440181 can be divided by 8 positive divisors. The sum of these divisors (counting 20440181) is 1, the average is 0.125.

Base conversion 20440181

Base System Value
2 Binary 1001101111110010001110101
3 Ternary 1102110110122202
4 Quaternary 1031332101311
5 Quinary 20213041211
6 Senary 2010034245
8 Octal 115762165
10 Decimal 20440181
12 Duodecimal 6a18985
16 Hexadecimal 137e475
20 Vigesimal 67f091
36 Base36 c63qt

Cryptographic Hash Functions

md5 d75ec4c20e40f17941bccef8b3b9f13d
sha1 1cc94d5bf6280dad46f6aac437e2ae30bc9c02bb
sha256 ff1872f7ffee2529d6883cfd849d28378947b9e6dbda52760dd12638a820d357
sha512 f2d26d655def01a5a712dba7463e8135a2540f737fa20bcf9a0a0645589c2d92bcf54fe01851d71faf619efb168f6d803ea09d72d6b23a7dde0f4a979746d570
ripemd-160 999b3b2be59a20ef082bb34f20928cd59317557d

20440181 as geometric shapes

Circle

Radius = n
Diameter 40880362
Circumference 128429444.93529
Area 1.3125605501034E+15

Sphere

Radius = n
Volume 3.5771966956765E+22
Surface area 5.2502422004138E+15
Circumference 128429444.93529

Square

Length = n
Perimeter 81760724
Area 417800999312761
Diagonal 28906781.187561

Cube

Length = n
Surface area 2506805995876566
Volume 8.5399280479337E+21
Space diagonal 35403432.007904

Equilateral Triangle

Length = n
Perimeter 61320543
Area 1.8091313956569E+14
Altitude 17701716.003952

Triangular Pyramid

Length = n
Surface area 1.8091313956569E+14
Volume 1.0064401722565E+21
Height 9635593.729187