20804525 (number)

20804525 is an odd 8-digits composite number following 20804524 and preceding 20804526. In scientific notation, it is written as 2.0804525 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 13512960 positive integers (up to 20804525) that are relatively prime to 20804525.

Interesting facts

Basic properties

Name

Name twenty million eight hundred four thousand five hundred twenty-five

Notation

Scientific notation 2.0804525 × 10^7
Engineering notation 2.0804525 × 10^6

Prime Factorization of 20804525

Prime Factorization 7 × 5 × 95 × 6257

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20804525
Product of the distinct prime numbers

The prime factorization of 20804525 is 7 × 5 × 95 × 6257. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20804525)

Multiplication

n×y
n×2 41609050
n×3 62413575
n×4 83218100
n×5 104022625

Division

n÷y
n÷2 10402262.5
n÷3 6934841.6666667
n÷3 5201131.25
n÷5 4160905

Exponentiation

ny
n2 432828260475625
n3 9.0047863657717E+21
n4 1.8734030306636E+29
n5 3.8975260186516E+36

Nth Root

y√n
2√n 4561.197759361
3√n 275.03371487467
4√n 67.536640124906
5√n 29.082488224756

Divisors of 20804525

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20804524
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20804525 can be divided by 16 positive divisors. The sum of these divisors (counting 20804525) is 1, the average is 0.0625.

Base conversion 20804525

Base System Value
2 Binary 1001111010111001110101101
3 Ternary 1110010222102222
4 Quaternary 1033113032231
5 Quinary 20311221100
6 Senary 2021525125
8 Octal 117271655
10 Decimal 20804525
12 Duodecimal 6b737a5
16 Hexadecimal 13d73ad
20 Vigesimal 6a0b65
36 Base36 cdwvh

Cryptographic Hash Functions

md5 a779713fdd7bae35335bcbf511e265cc
sha1 2a163a848e10ad46d7449bed5a1e786754fe1e54
sha256 611d774c894b867250010c11e1ddd0b6d45b80d668e19bb8a51952f2a17531a5
sha512 ebafb160cbf942cc9ad44864209c37c67c81322d7eec9c59713d1b398b71be794ac3861588749316461d084826ccdfa372d5571991688e8ded5118232909e781
ripemd-160 24f157982cdff0936235fb2c2abd9abe8c524f4b

20804525 as geometric shapes

Circle

Radius = n
Diameter 41609050
Circumference 130718685.80285
Area 1.3597700833763E+15

Sphere

Radius = n
Volume 3.7719160925138E+22
Surface area 5.4390803335051E+15
Circumference 130718685.80285

Square

Length = n
Perimeter 83218100
Area 432828260475625
Diagonal 29422041.41373

Cube

Length = n
Surface area 2596969562853750
Volume 9.0047863657717E+21
Space diagonal 36034494.327337

Equilateral Triangle

Length = n
Perimeter 62413575
Area 1.8742013452386E+14
Altitude 18017247.163668

Triangular Pyramid

Length = n
Surface area 1.8742013452386E+14
Volume 1.0612242503956E+21
Height 9807347.13791