20408893 (number)

20408893 is an odd 8-digits prime number following 20408892 and preceding 20408894. In scientific notation, it is written as 2.0408893 × 10^7. The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors. There are 20408892 positive integers (up to 20408893) that are relatively prime to 20408893.

Interesting facts

Basic properties

Name

Name twenty million four hundred eight thousand eight hundred ninety-three

Notation

Scientific notation 2.0408893 × 10^7
Engineering notation 2.0408893 × 10^6

Prime Factorization of 20408893

Prime Factorization 20408893

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20408893
Product of the distinct prime numbers

The prime factorization of 20408893 is 20408893. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20408893)

Multiplication

n×y
n×2 40817786
n×3 61226679
n×4 81635572
n×5 102044465

Division

n÷y
n÷2 10204446.5
n÷3 6802964.3333333
n÷3 5102223.25
n÷5 4081778.6

Exponentiation

ny
n2 416522913485449
n3 8.5007715733728E+21
n4 1.7349133745841E+29
n5 3.5407661426155E+36

Nth Root

y√n
2√n 4517.6202806345
3√n 273.27914038963
4√n 67.213244830424
5√n 28.971026925266

Divisors of 20408893

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20408894
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10204447
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4517.6203913122
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999020035
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20408893 can be divided by 2 positive divisors. The sum of these divisors (counting 20408893) is 20408894, the average is 10204447.

Base conversion 20408893

Base System Value
2 Binary 1001101110110101000111101
3 Ternary 1102101212201221
4 Quaternary 1031312220331
5 Quinary 20211041033
6 Senary 2005233341
8 Octal 115665075
10 Decimal 20408893
12 Duodecimal 6a02851
16 Hexadecimal 1376a3d
20 Vigesimal 67b24d
36 Base36 c5flp

Cryptographic Hash Functions

md5 fc3968687eeb489aa7df29b0e9dc12e8
sha1 68f7fc9baa9a4d3fc84eb6dfdec9648e0b8e1b07
sha256 f5340a5e43eadf476097d2a0869c0a5b7f374fe802585d564e1a40455bf08235
sha512 e83c75a484e06118e9a907fd8700d1c599a499fe94b8079a07b384fdc804dfeb53c38141c8f4f0ddfdbe6a85acdb6d81d6b3eb8fb993094cfd23667f1f574ddc
ripemd-160 803d5d03f0290fcda4d4f0a20b6b84f2f4603b38

20408893 as geometric shapes

Circle

Radius = n
Diameter 40817786
Circumference 128232856.6334
Area 1.3085453250577E+15

Sphere

Radius = n
Volume 3.5607948699671E+22
Surface area 5.2341813002308E+15
Circumference 128232856.6334

Square

Length = n
Perimeter 81635572
Area 416522913485449
Diagonal 28862533.273621

Cube

Length = n
Surface area 2499137480912694
Volume 8.5007715733728E+21
Space diagonal 35349239.602237

Equilateral Triangle

Length = n
Perimeter 61226679
Area 1.8035971216835E+14
Altitude 17674619.801118

Triangular Pyramid

Length = n
Surface area 1.8035971216835E+14
Volume 1.001825537475E+21
Height 9620844.4245404