20085500 (number)

20085500 is an even 8-digits composite number following 20085499 and preceding 20085501. In scientific notation, it is written as 2.0085500 × 10^7. The sum of its digits is 20. It has a total of 6 prime factors and 48 positive divisors. There are 7507200 positive integers (up to 20085500) that are relatively prime to 20085500.

Interesting facts

Basic properties

Name

Name twenty million eighty-five thousand five hundred

Notation

Scientific notation 2.0085500 × 10^7
Engineering notation 2.0085500 × 10^6

Prime Factorization of 20085500

Prime Factorization 2 × 2 × 17 × 85 × 25 × 139

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10042750
Product of the distinct prime numbers

The prime factorization of 20085500 is 2 × 2 × 17 × 85 × 25 × 139. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 7, 31, 76, 523, 520, 5674, 5189, 52392, 21032, 734183, 487113, 1329322, 5828665, 6384688, 30423143, 261141973, 963406099, 245871907, 5543881685

Basic calculations (n = 20085500)

Multiplication

n×y
n×2 40171000
n×3 60256500
n×4 80342000
n×5 100427500

Division

n÷y
n÷2 10042750
n÷3 6695166.6666667
n÷3 5021375
n÷5 4017100

Exponentiation

ny
n2 403427310250000
n3 8.1030392400264E+21
n4 1.6275359465555E+29
n5 3.268987325454E+36

Nth Root

y√n
2√n 4481.6849509978
3√n 271.8280162788
4√n 66.945387824687
5√n 28.878626208432

Divisors of 20085500

1, 2, 4, 17, 25, 34, 50, 68, 85, 100, 139, 170, 278, 340, 425, 556, 850, 1445, 1700, 2125, 2363, 2890, 3475, 4250, 4726, 5780, 6950, 8500, 9452, 11815, 13900, 23630, 36125, 47260, 59075, 72250, 118150, 144500, 200855, 236300, 295375, 401710, 590750, 803420, 1181500, 5021375, 10042750, 20085500

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20085499
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20085500 can be divided by 48 positive divisors. The sum of these divisors (counting 20085500) is 1, the average is 0.020833333333333.

Base conversion 20085500

Base System Value
2 Binary 1001100100111101011111100
3 Ternary 1101210110010102
4 Quaternary 1030213223330
5 Quinary 20120214000
6 Senary 1554300232
8 Octal 114475374
10 Decimal 20085500
12 Duodecimal 6887678
16 Hexadecimal 1327afc
20 Vigesimal 65adf0
36 Base36 byi2k

Cryptographic Hash Functions

md5 7b22a33cf43356a30f119777e5eaf40c
sha1 08c9fbe31ec9f20b8dec79686339281860b46418
sha256 4a0fea2ea97b769c3fed3ffbaff6234c4b6ee3490d03bd86fb3757605f467d30
sha512 533a7c76e050f442989dd276f5281617f5111fbbba380510acff996879527a65ab028793e41c8b5ea15eb55f46a97fee67b93de11dc6999a51d618965af0778c
ripemd-160 327afa5d17d7cebc707963ac5bae881560581aad

20085500 as geometric shapes

Circle

Radius = n
Diameter 40171000
Circumference 126200918.48736
Area 1.2674042741389E+15

Sphere

Radius = n
Volume 3.3941931397622E+22
Surface area 5.0696170965556E+15
Circumference 126200918.48736

Square

Length = n
Perimeter 80342000
Area 403427310250000
Diagonal 28405186.507045

Cube

Length = n
Surface area 2420563861500000
Volume 8.1030392400264E+21
Space diagonal 34789106.495425

Equilateral Triangle

Length = n
Perimeter 60256500
Area 1.7468914962846E+14
Altitude 17394553.247712

Triangular Pyramid

Length = n
Surface area 1.7468914962846E+14
Volume 9.5495233247389E+20
Height 9468395.5023483