20451109 (number)

20451109 is an odd 8-digits composite number following 20451108 and preceding 20451110. In scientific notation, it is written as 2.0451109 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 17452896 positive integers (up to 20451109) that are relatively prime to 20451109.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-one thousand one hundred nine

Notation

Scientific notation 2.0451109 × 10^7
Engineering notation 2.0451109 × 10^6

Prime Factorization of 20451109

Prime Factorization 7 × 233 × 12539

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20451109
Product of the distinct prime numbers

The prime factorization of 20451109 is 7 × 233 × 12539. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20451109)

Multiplication

n×y
n×2 40902218
n×3 61353327
n×4 81804436
n×5 102255545

Division

n÷y
n÷2 10225554.5
n÷3 6817036.3333333
n÷3 5112777.25
n÷5 4090221.8

Exponentiation

ny
n2 418247859329881
n3 8.5536325601721E+21
n4 1.7493127183403E+29
n5 3.5775385077863E+36

Nth Root

y√n
2√n 4522.2902383637
3√n 273.46743749929
4√n 67.24797571945
5√n 28.983002392803

Divisors of 20451109

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 -20451108
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 20451109 can be divided by 8 positive divisors. The sum of these divisors (counting 20451109) is 1, the average is 0.125.

Base conversion 20451109

Base System Value
2 Binary 1001110000000111100100101
3 Ternary 1102111000122111
4 Quaternary 1032000330211
5 Quinary 20213413414
6 Senary 2010201021
8 Octal 116007445
10 Decimal 20451109
12 Duodecimal 6a23171
16 Hexadecimal 1380f25
20 Vigesimal 67g7f9
36 Base36 c6c6d

Cryptographic Hash Functions

md5 d360f68451e54c0f97b47c3f4c89c554
sha1 e608ef014fb155c8ba9880a0c67716efb1aa2ad5
sha256 fee04f2fe477a38ac1af01fc2c06d301c6d246759951504e182e1c71c3db4562
sha512 06ff6f433bf0e618f7a576c056f2be564e6c0fb64c0b19d4c245274c07482282c857526701dac2a30e78a517c80066ebe750ba65b27cae5289d92837ed176fd8
ripemd-160 4040a0cc421976a44734bc768d06181efe4d53bf

20451109 as geometric shapes

Circle

Radius = n
Diameter 40902218
Circumference 128498107.58433
Area 1.3139644022504E+15

Sphere

Radius = n
Volume 3.5829372283391E+22
Surface area 5.2558576090016E+15
Circumference 128498107.58433

Square

Length = n
Perimeter 81804436
Area 418247859329881
Diagonal 28922235.71337

Cube

Length = n
Surface area 2509487155979286
Volume 8.5536325601721E+21
Space diagonal 35422359.859129

Equilateral Triangle

Length = n
Perimeter 61353327
Area 1.8110663562907E+14
Altitude 17711179.929565

Triangular Pyramid

Length = n
Surface area 1.8110663562907E+14
Volume 1.0080552645126E+21
Height 9640745.2377902