20040831 (number)

20040831 is an odd 8-digits composite number following 20040830 and preceding 20040832. In scientific notation, it is written as 2.0040831 × 10^7. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 13360536 positive integers (up to 20040831) that are relatively prime to 20040831.

Interesting facts

Basic properties

Name

Name twenty million forty thousand eight hundred thirty-one

Notation

Scientific notation 2.0040831 × 10^7
Engineering notation 2.0040831 × 10^6

Prime Factorization of 20040831

Prime Factorization 3 × 9 × 742253

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20040831
Product of the distinct prime numbers

The prime factorization of 20040831 is 3 × 9 × 742253. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20040831)

Multiplication

n×y
n×2 40081662
n×3 60122493
n×4 80163324
n×5 100204155

Division

n÷y
n÷2 10020415.5
n÷3 6680277
n÷3 5010207.75
n÷5 4008166.2

Exponentiation

ny
n2 401634907170561
n3 8.0490972983059E+21
n4 1.6131059865791E+29
n5 3.2327984462119E+36

Nth Root

y√n
2√n 4476.6986720127
3√n 271.62635673923
4√n 66.908136067392
5√n 28.865769884977

Divisors of 20040831

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 -20040830
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 20040831 can be divided by 8 positive divisors. The sum of these divisors (counting 20040831) is 1, the average is 0.125.

Base conversion 20040831

Base System Value
2 Binary 1001100011100110001111111
3 Ternary 1101201011212000
4 Quaternary 1030130301333
5 Quinary 20112301311
6 Senary 1553313343
8 Octal 114346177
10 Decimal 20040831
12 Duodecimal 6865853
16 Hexadecimal 131cc7f
20 Vigesimal 65521b
36 Base36 bxjlr

Cryptographic Hash Functions

md5 0d36d272ee37d590733da63336412f81
sha1 2e164a495d30ec6fb4fde6d38ebf5db0ee7a5cb8
sha256 d7c89c3deb1f6fd72f29d12054147adbaab113bde300ca8f272204b6c8ca5541
sha512 514836501f7c0b336750b34d5f7b0e5a181d19a02e85391d71126475e76103ebb7c287d45aee235cac89cf39b9e8d12943256cc8e679cbf78f1c77edf0a2cabc
ripemd-160 3390ff3c336d5b74fdd09e1190cd64b8d792e3c4

20040831 as geometric shapes

Circle

Radius = n
Diameter 40081662
Circumference 125920254.88287
Area 1.2617732737923E+15

Sphere

Radius = n
Volume 3.3715979920516E+22
Surface area 5.047093095169E+15
Circumference 125920254.88287

Square

Length = n
Perimeter 80163324
Area 401634907170561
Diagonal 28342015.001427

Cube

Length = n
Surface area 2409809443023366
Volume 8.0490972983059E+21
Space diagonal 34711737.517901

Equilateral Triangle

Length = n
Perimeter 60122493
Area 1.7391301632816E+14
Altitude 17355868.758951

Triangular Pyramid

Length = n
Surface area 1.7391301632816E+14
Volume 9.4859521367707E+20
Height 9447338.3338091