20481585 (number)

20481585 is an odd 8-digits composite number following 20481584 and preceding 20481586. In scientific notation, it is written as 2.0481585 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 10716992 positive integers (up to 20481585) that are relatively prime to 20481585.

Interesting facts

Basic properties

Name

Name twenty million four hundred eighty-one thousand five hundred eighty-five

Notation

Scientific notation 2.0481585 × 10^7
Engineering notation 2.0481585 × 10^6

Prime Factorization of 20481585

Prime Factorization 3 × 5 × 53 × 25763

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20481585
Product of the distinct prime numbers

The prime factorization of 20481585 is 3 × 5 × 53 × 25763. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 78, 53, 109, 109, 3550, 3764, 7710, 55223, 283089, 337756, 5113335, 6513601, 85745979, 42241751, 774257200, 623498086, 4954210772, 4994487186

Basic calculations (n = 20481585)

Multiplication

n×y
n×2 40963170
n×3 61444755
n×4 81926340
n×5 102407925

Division

n÷y
n÷2 10240792.5
n÷3 6827195
n÷3 5120396.25
n÷5 4096317

Exponentiation

ny
n2 419495324112225
n3 8.5919291379071E+21
n4 1.7597632695202E+29
n5 3.6042740984556E+36

Nth Root

y√n
2√n 4525.6585156196
3√n 273.60320939004
4√n 67.273014765354
5√n 28.991635273751

Divisors of 20481585

1, 3, 5, 15, 53, 159, 265, 795, 25763, 77289, 128815, 386445, 1365439, 4096317, 6827195, 20481585

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 -20481584
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 20481585 can be divided by 16 positive divisors. The sum of these divisors (counting 20481585) is 1, the average is 0.0625.

Base conversion 20481585

Base System Value
2 Binary 1001110001000011000110001
3 Ternary 1102112120110020
4 Quaternary 1032020120301
5 Quinary 20220402320
6 Senary 2010554053
8 Octal 116103061
10 Decimal 20481585
12 Duodecimal 6a38929
16 Hexadecimal 1388631
20 Vigesimal 6803j5
36 Base36 c6zox

Cryptographic Hash Functions

md5 7704b1e63eb6cf6b9e1fa446db9dcd10
sha1 4398572dfa5b43b3fabc20cf17188dcfed65b17c
sha256 fcd5028dbef2c8fdc51471cfa569c2bbcf898d021f7fd8c3372c9675bfb6707a
sha512 7d2c7c072ac0c2530ee47d40d7126449c843977b29dcda330e221744b930e8ecf0416cda87fb9f008e2e06253d9a0acb5b60af123296c33e7610230bafc2d928
ripemd-160 e91a8d2a1110d2924d2b71b625ac765058ca91d1

20481585 as geometric shapes

Circle

Radius = n
Diameter 40963170
Circumference 128689593.93975
Area 1.3178834284462E+15

Sphere

Radius = n
Volume 3.5989788613084E+22
Surface area 5.2715337137849E+15
Circumference 128689593.93975

Square

Length = n
Perimeter 81926340
Area 419495324112225
Diagonal 28965335.285897

Cube

Length = n
Surface area 2516971944673350
Volume 8.5919291379071E+21
Space diagonal 35475145.839541

Equilateral Triangle

Length = n
Perimeter 61444755
Area 1.8164680372499E+14
Altitude 17737572.91977

Triangular Pyramid

Length = n
Surface area 1.8164680372499E+14
Volume 1.0125685594814E+21
Height 9655111.7619658