20204845 (number)

20204845 is an odd 8-digits composite number following 20204844 and preceding 20204846. In scientific notation, it is written as 2.0204845 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 15889680 positive integers (up to 20204845) that are relatively prime to 20204845.

Interesting facts

Basic properties

Name

Name twenty million two hundred four thousand eight hundred forty-five

Notation

Scientific notation 2.0204845 × 10^7
Engineering notation 2.0204845 × 10^6

Prime Factorization of 20204845

Prime Factorization 5 × 59 × 68491

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20204845
Product of the distinct prime numbers

The prime factorization of 20204845 is 5 × 59 × 68491. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20204845)

Multiplication

n×y
n×2 40409690
n×3 60614535
n×4 80819380
n×5 101024225

Division

n÷y
n÷2 10102422.5
n÷3 6734948.3333333
n÷3 5051211.25
n÷5 4040969

Exponentiation

ny
n2 408235761474025
n3 8.2483402840396E+21
n4 1.6665643694628E+29
n5 3.3672674767518E+36

Nth Root

y√n
2√n 4494.9799777085
3√n 272.36534041937
4√n 67.044611846952
5√n 28.912863416848

Divisors of 20204845

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 -20204844
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 20204845 can be divided by 8 positive divisors. The sum of these divisors (counting 20204845) is 1, the average is 0.125.

Base conversion 20204845

Base System Value
2 Binary 1001101000100110100101101
3 Ternary 1102000111211121
4 Quaternary 1031010310231
5 Quinary 20133023340
6 Senary 2001020541
8 Octal 115046455
10 Decimal 20204845
12 Duodecimal 6924751
16 Hexadecimal 1344d2d
20 Vigesimal 665c25
36 Base36 c125p

Cryptographic Hash Functions

md5 b13aaf94f30def3185a83aed031816a4
sha1 a0f0b907503a9c2f8d1d0abb2e04b948179a60d5
sha256 3d76956726545210c88cddd2aec1c6b3dd5e11cb47caa20c783b0e9a9ec8371b
sha512 8df6741ef2ff235f2f686bb0973ab870630f7b75a9134fb188b408f013845b454748fe855a6fb4abcac0a154f2f74e3bec87294f13aaade1b8ebb26e321ee355
ripemd-160 335f9bad6566b927b783531650e5cad0b2fccb45

20204845 as geometric shapes

Circle

Radius = n
Diameter 40409690
Circumference 126950785.23784
Area 1.2825104691794E+15

Sphere

Radius = n
Volume 3.455056698753E+22
Surface area 5.1300418767177E+15
Circumference 126950785.23784

Square

Length = n
Perimeter 80819380
Area 408235761474025
Diagonal 28573965.824646

Cube

Length = n
Surface area 2449414568844150
Volume 8.2483402840396E+21
Space diagonal 34995818.099054

Equilateral Triangle

Length = n
Perimeter 60614535
Area 1.767712700849E+14
Altitude 17497909.049527

Triangular Pyramid

Length = n
Surface area 1.767712700849E+14
Volume 9.7207622472977E+20
Height 9524655.2748821