20093905 (number)

20093905 is an odd 8-digits composite number following 20093904 and preceding 20093906. In scientific notation, it is written as 2.0093905 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 14838528 positive integers (up to 20093905) that are relatively prime to 20093905.

Interesting facts

Basic properties

Name

Name twenty million ninety-three thousand nine hundred five

Notation

Scientific notation 2.0093905 × 10^7
Engineering notation 2.0093905 × 10^6

Prime Factorization of 20093905

Prime Factorization 13 × 5 × 309137

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20093905
Product of the distinct prime numbers

The prime factorization of 20093905 is 13 × 5 × 309137. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20093905)

Multiplication

n×y
n×2 40187810
n×3 60281715
n×4 80375620
n×5 100469525

Division

n÷y
n÷2 10046952.5
n÷3 6697968.3333333
n÷3 5023476.25
n÷5 4018781

Exponentiation

ny
n2 403765018149025
n3 8.1132159170098E+21
n4 1.6302618988088E+29
n5 3.2758327719784E+36

Nth Root

y√n
2√n 4482.6225582799
3√n 271.86592747283
4√n 66.952390235748
5√n 28.881042720195

Divisors of 20093905

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 -20093904
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 20093905 can be divided by 8 positive divisors. The sum of these divisors (counting 20093905) is 1, the average is 0.125.

Base conversion 20093905

Base System Value
2 Binary 1001100101001101111010001
3 Ternary 1101210212122201
4 Quaternary 1030221233101
5 Quinary 20121001110
6 Senary 1554403201
8 Octal 114515721
10 Decimal 20093905
12 Duodecimal 6890501
16 Hexadecimal 1329bd1
20 Vigesimal 65bef5
36 Base36 byok1

Cryptographic Hash Functions

md5 4d81d7bfa41819340f7150e77d32f3bd
sha1 9c461e4763699790bb4df8db40b6c342ea8c6226
sha256 9516187c6b8af7803c4441b291a01d7bf2dc2ac39a59983ab96fc0ac36224310
sha512 ecf69213bfc2d8982243e6bc44b14a929f2c335aff6797fb51c326300383937246d0e338ca96c77c4cf62eb340d483a2ee03a4e33696e95022d09dc344ff3471
ripemd-160 0fc96329375a347ad88bf84fae9ec46ae1d562bf

20093905 as geometric shapes

Circle

Radius = n
Diameter 40187810
Circumference 126253728.65986
Area 1.2684652147935E+15

Sphere

Radius = n
Volume 3.3984559362488E+22
Surface area 5.0738608591741E+15
Circumference 126253728.65986

Square

Length = n
Perimeter 80375620
Area 403765018149025
Diagonal 28417072.972037

Cube

Length = n
Surface area 2422590108894150
Volume 8.1132159170098E+21
Space diagonal 34803664.382462

Equilateral Triangle

Length = n
Perimeter 60281715
Area 1.7483538143827E+14
Altitude 17401832.191231

Triangular Pyramid

Length = n
Surface area 1.7483538143827E+14
Volume 9.5615166535804E+20
Height 9472357.6573455