20404831 (number)

20404831 is an odd 8-digits composite number following 20404830 and preceding 20404832. In scientific notation, it is written as 2.0404831 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 20016672 positive integers (up to 20404831) that are relatively prime to 20404831.

Interesting facts

Basic properties

Name

Name twenty million four hundred four thousand eight hundred thirty-one

Notation

Scientific notation 2.0404831 × 10^7
Engineering notation 2.0404831 × 10^6

Prime Factorization of 20404831

Prime Factorization 79 × 173 × 1493

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20404831
Product of the distinct prime numbers

The prime factorization of 20404831 is 79 × 173 × 1493. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20404831)

Multiplication

n×y
n×2 40809662
n×3 61214493
n×4 81619324
n×5 102024155

Division

n÷y
n÷2 10202415.5
n÷3 6801610.3333333
n÷3 5101207.75
n÷5 4080966.2

Exponentiation

ny
n2 416357128138561
n3 8.4956968353127E+21
n4 1.7335325815179E+29
n5 3.5372439358866E+36

Nth Root

y√n
2√n 4517.1706852852
3√n 273.2610088571
4√n 67.209900202911
5√n 28.969873607629

Divisors of 20404831

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 -20404830
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 20404831 can be divided by 8 positive divisors. The sum of these divisors (counting 20404831) is 1, the average is 0.125.

Base conversion 20404831

Base System Value
2 Binary 1001101110101101001011111
3 Ternary 1102101200011111
4 Quaternary 1031311221133
5 Quinary 20210423311
6 Senary 2005202451
8 Octal 115655137
10 Decimal 20404831
12 Duodecimal 6a00427
16 Hexadecimal 1375a5f
20 Vigesimal 67ac1b
36 Base36 c5cgv

Cryptographic Hash Functions

md5 d9f36ff38cd4a4f007a745e3dbf59201
sha1 b16ad2db3320051909089bec5b492db8ce8c0e21
sha256 639e77088a8bc0efd53ec123df217c1f954a9ae2dafb2933b65b54adb7dcdfa1
sha512 041bd6f4c650c8c4758c7352c52cbe95c957a9a19717e624692a74c21cae0bb95bb6e6042bab45d7bd0e4e9c13749236d596fe72673ff7b1ecff664d4ace0530
ripemd-160 9ce57d0593b7d247ab4d62ba58e7aa255c1295a2

20404831 as geometric shapes

Circle

Radius = n
Diameter 40809662
Circumference 128207334.33468
Area 1.3080244950298E+15

Sphere

Radius = n
Volume 3.5586691686592E+22
Surface area 5.2320979801194E+15
Circumference 128207334.33468

Square

Length = n
Perimeter 81619324
Area 416357128138561
Diagonal 28856788.738131

Cube

Length = n
Surface area 2498142768831366
Volume 8.4956968353127E+21
Space diagonal 35342204.011856

Equilateral Triangle

Length = n
Perimeter 61214493
Area 1.8028792500736E+14
Altitude 17671102.005928

Triangular Pyramid

Length = n
Surface area 1.8028792500736E+14
Volume 1.0012274738591E+21
Height 9618929.579377