20541625 (number)

20541625 is an odd 8-digits composite number following 20541624 and preceding 20541626. In scientific notation, it is written as 2.0541625 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 15168000 positive integers (up to 20541625) that are relatively prime to 20541625.

Interesting facts

Basic properties

Name

Name twenty million five hundred forty-one thousand six hundred twenty-five

Notation

Scientific notation 2.0541625 × 10^7
Engineering notation 2.0541625 × 10^6

Prime Factorization of 20541625

Prime Factorization 25 × 5 × 13 × 12641

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20541625
Product of the distinct prime numbers

The prime factorization of 20541625 is 25 × 5 × 13 × 12641. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 1, 51, 52, 755, 365, 6487, 4038, 27198, 40099, 218643, 26767, 1441380, 7017741, 21415383, 72571022, 328441006, 702977432, 5822160840, 1486066893

Basic calculations (n = 20541625)

Multiplication

n×y
n×2 41083250
n×3 61624875
n×4 82166500
n×5 102708125

Division

n÷y
n÷2 10270812.5
n÷3 6847208.3333333
n÷3 5135406.25
n÷5 4108325

Exponentiation

ny
n2 421958357640625
n3 8.6677103482696E+21
n4 1.7804885558277E+29
n5 3.6574128230605E+36

Nth Root

y√n
2√n 4532.2869503155
3√n 273.87029664922
4√n 67.322261922157
5√n 29.008612673977

Divisors of 20541625

1, 5, 13, 25, 65, 125, 325, 1625, 12641, 63205, 164333, 316025, 821665, 1580125, 4108325, 20541625

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 -20541624
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 20541625 can be divided by 16 positive divisors. The sum of these divisors (counting 20541625) is 1, the average is 0.0625.

Base conversion 20541625

Base System Value
2 Binary 1001110010111000010111001
3 Ternary 1102122121210221
4 Quaternary 1032113002321
5 Quinary 20224313000
6 Senary 2012140041
8 Octal 116270271
10 Decimal 20541625
12 Duodecimal 6a67621
16 Hexadecimal 13970b9
20 Vigesimal 687e15
36 Base36 c8a0p

Cryptographic Hash Functions

md5 c4361af24f2630af6c3cc2bdf02937c0
sha1 3a0b19e24a0f16a354d259d9a31ef1ba09c20e14
sha256 c06179db9b6eb94a79c3893ebfe169bb9bc7f90f748f8626e3e49ceb42939098
sha512 5d8fbaf7784991f4c6a5d3fc04182bcaf259dce7f219fd881c1f4797cebf6d8a8729164ceaec56c073b6cf004dca0e88ee9588003971a2c20d3fa1f1f22b9cc7
ripemd-160 2613d975d38d8002e4f8802a24c2411a6fc35ba7

20541625 as geometric shapes

Circle

Radius = n
Diameter 41083250
Circumference 129066836.38559
Area 1.3256212764846E+15

Sphere

Radius = n
Volume 3.6307220204757E+22
Surface area 5.3024851059384E+15
Circumference 129066836.38559

Square

Length = n
Perimeter 82166500
Area 421958357640625
Diagonal 29050244.668182

Cube

Length = n
Surface area 2531750145843750
Volume 8.6677103482696E+21
Space diagonal 35579138.170027

Equilateral Triangle

Length = n
Perimeter 61624875
Area 1.8271332852797E+14
Altitude 17789569.085014

Triangular Pyramid

Length = n
Surface area 1.8271332852797E+14
Volume 1.0214994607704E+21
Height 9683414.8893941