20331805 (number)

20331805 is an odd 8-digits composite number following 20331804 and preceding 20331806. In scientific notation, it is written as 2.0331805 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 13996800 positive integers (up to 20331805) that are relatively prime to 20331805.

Interesting facts

Basic properties

Name

Name twenty million three hundred thirty-one thousand eight hundred five

Notation

Scientific notation 2.0331805 × 10^7
Engineering notation 2.0331805 × 10^6

Prime Factorization of 20331805

Prime Factorization 5 × 1919 × 13 × 163

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20331805
Product of the distinct prime numbers

The prime factorization of 20331805 is 5 × 1919 × 13 × 163. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20331805)

Multiplication

n×y
n×2 40663610
n×3 60995415
n×4 81327220
n×5 101659025

Division

n÷y
n÷2 10165902.5
n÷3 6777268.3333333
n÷3 5082951.25
n÷5 4066361

Exponentiation

ny
n2 413382294558025
n3 8.4048082034063E+21
n4 1.7088492145406E+29
n5 3.4743989004442E+36

Nth Root

y√n
2√n 4509.080283162
3√n 272.93463171241
4√n 67.149685651997
5√n 28.949108044642

Divisors of 20331805

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 -20331804
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 20331805 can be divided by 16 positive divisors. The sum of these divisors (counting 20331805) is 1, the average is 0.0625.

Base conversion 20331805

Base System Value
2 Binary 1001101100011110100011101
3 Ternary 1102020221222211
4 Quaternary 1031203310131
5 Quinary 20201104210
6 Senary 2003440421
8 Octal 115436435
10 Decimal 20331805
12 Duodecimal 6986111
16 Hexadecimal 1363d1d
20 Vigesimal 6719a5
36 Base36 c3s4d

Cryptographic Hash Functions

md5 dabc8c67d30692d1202c65fab3749cd3
sha1 ffb48f6ddb0b54b124305e0c9578a69c12c54345
sha256 b39306348de24b7c8260a7748aea69c915f84bf1afe16f10f36eca4352ee5acb
sha512 f32e99b10c62da34d08bea3552c361706f6b02530ca8e6f8a1224197ad3b2b96fe1677d86cd450c964c56ff62adbbfd13bc024ca4a1b0a49cae8b69a44a35205
ripemd-160 794e51b846a1a51bb32851147f650f8bb517758a

20331805 as geometric shapes

Circle

Radius = n
Diameter 40663610
Circumference 127748498.44444
Area 1.2986787797076E+15

Sphere

Radius = n
Volume 3.5205978275537E+22
Surface area 5.1947151188303E+15
Circumference 127748498.44444

Square

Length = n
Perimeter 81327220
Area 413382294558025
Diagonal 28753514.378525

Cube

Length = n
Surface area 2480293767348150
Volume 8.4048082034063E+21
Space diagonal 35215719.269583

Equilateral Triangle

Length = n
Perimeter 60995415
Area 1.7899978428098E+14
Altitude 17607859.634791

Triangular Pyramid

Length = n
Surface area 1.7899978428098E+14
Volume 9.9051614586682E+20
Height 9584504.7928417