20112500 (number)

20112500 is an even 8-digits composite number following 20112499 and preceding 20112501. In scientific notation, it is written as 2.0112500 × 10^7. The sum of its digits is 11. It has a total of 7 prime factors and 36 positive divisors. There are 8040000 positive integers (up to 20112500) that are relatively prime to 20112500.

Interesting facts

Basic properties

Name

Name twenty million one hundred twelve thousand five hundred

Notation

Scientific notation 2.0112500 × 10^7
Engineering notation 2.0112500 × 10^6

Prime Factorization of 20112500

Prime Factorization 2 × 2 × 5 × 5 × 25 × 5 × 1609

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 402250
Product of the distinct prime numbers

The prime factorization of 20112500 is 2 × 2 × 5 × 5 × 25 × 5 × 1609. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 8, 27, 58, 82, 456, 9132, 8991, 68405, 26770, 737967, 861744, 1087044, 7422243, 56636894, 9366505, 204302342, 476953422, 8361808282, 7307126992

Basic calculations (n = 20112500)

Multiplication

n×y
n×2 40225000
n×3 60337500
n×4 80450000
n×5 100562500

Division

n÷y
n÷2 10056250
n÷3 6704166.6666667
n÷3 5028125
n÷5 4022500

Exponentiation

ny
n2 404512656250000
n3 8.1357607988281E+21
n4 1.6363048906643E+29
n5 3.2910182113486E+36

Nth Root

y√n
2√n 4484.6961992982
3√n 271.94976364617
4√n 66.96787438241
5√n 28.886386074877

Divisors of 20112500

1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 1609, 2500, 3125, 3218, 6250, 6436, 8045, 12500, 16090, 32180, 40225, 80450, 160900, 201125, 402250, 804500, 1005625, 2011250, 4022500, 5028125, 10056250, 20112500

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20112499
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20112500 can be divided by 36 positive divisors. The sum of these divisors (counting 20112500) is 1, the average is 0.027777777777778.

Base conversion 20112500

Base System Value
2 Binary 1001100101110010001110100
3 Ternary 1101211211011102
4 Quaternary 1030232101310
5 Quinary 20122100000
6 Senary 1555025232
8 Octal 114562164
10 Decimal 20112500
12 Duodecimal 689b218
16 Hexadecimal 132e474
20 Vigesimal 65e150
36 Base36 bz2wk

Cryptographic Hash Functions

md5 5a8c17b4eec3875ffb9f0ce08c4f4df3
sha1 4da90c568ce3b44ae7b4e8f0da8c1900217716ca
sha256 cc8bbf9032a8d49560aa1d736975a3644833fee39c294673c51d643aa4caf379
sha512 387460771ca7e197632a760248ab0ede0ce6b28fca1fdcf246fc31772230a42af9a32a1d935e12ebe09eb188ce566c7471210e7629568a1d8213ac6f78de0461
ripemd-160 109e682ae42ee95cd6404f8fd27d5380f3c1ad80

20112500 as geometric shapes

Circle

Radius = n
Diameter 40225000
Circumference 126370564.49065
Area 1.2708139891591E+15

Sphere

Radius = n
Volume 3.4078995142616E+22
Surface area 5.0832559566364E+15
Circumference 126370564.49065

Square

Length = n
Perimeter 80450000
Area 404512656250000
Diagonal 28443370.273229

Cube

Length = n
Surface area 2427075937500000
Volume 8.1357607988281E+21
Space diagonal 34835871.867229

Equilateral Triangle

Length = n
Perimeter 60337500
Area 1.7515911823241E+14
Altitude 17417935.933615

Triangular Pyramid

Length = n
Surface area 1.7515911823241E+14
Volume 9.5880860516051E+20
Height 9481123.4244096