20804888 (number)

20804888 is an even 8-digits composite number following 20804887 and preceding 20804889. In scientific notation, it is written as 2.0804888 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors. There are 9552000 positive integers (up to 20804888) that are relatively prime to 20804888.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0804888 × 10^7
Engineering notation 2.0804888 × 10^6

Prime Factorization of 20804888

Prime Factorization 2 × 2 × 2 × 13 × 251 × 797

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5201222
Product of the distinct prime numbers

The prime factorization of 20804888 is 2 × 2 × 2 × 13 × 251 × 797. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 6, 84, 34, 832, 588, 6959, 6581, 22558, 97990, 529915, 443049, 4284223, 4207972, 49913303, 65843064, 172839907, 662207612, 3812332398, 3053372616

Basic calculations (n = 20804888)

Multiplication

n×y
n×2 41609776
n×3 62414664
n×4 83219552
n×5 104024440

Division

n÷y
n÷2 10402444
n÷3 6934962.6666667
n÷3 5201222
n÷5 4160977.6

Exponentiation

ny
n2 432843364692544
n3 9.0052577239715E+21
n4 1.8735337835836E+29
n5 3.8978660531674E+36

Nth Root

y√n
2√n 4561.237551367
3√n 275.03531447312
4√n 67.536934719951
5√n 29.082589711039

Divisors of 20804888

1, 2, 4, 8, 13, 26, 52, 104, 251, 502, 797, 1004, 1594, 2008, 3188, 3263, 6376, 6526, 10361, 13052, 20722, 26104, 41444, 82888, 200047, 400094, 800188, 1600376, 2600611, 5201222, 10402444, 20804888

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20804887
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20804888 can be divided by 32 positive divisors. The sum of these divisors (counting 20804888) is 1, the average is 0.03125.

Base conversion 20804888

Base System Value
2 Binary 1001111010111010100011000
3 Ternary 1110010222221102
4 Quaternary 1033113110120
5 Quinary 20311224023
6 Senary 2021530532
8 Octal 117272430
10 Decimal 20804888
12 Duodecimal 6b73a48
16 Hexadecimal 13d7518
20 Vigesimal 6a0c48
36 Base36 cdx5k

Cryptographic Hash Functions

md5 4b4f38cf93290f123e658f44c741129d
sha1 fe6a332bd7bf4cd063e34e3bafbd3134d12440de
sha256 7f498a0bbf80f2fdc1106ff58fbd64c5762e6bec0dd69c3f3e25dde37e3b700f
sha512 dda7aff99c8ed950efc07d064d4a9e1f53bf3fefc030b9ad0ca31e06f3540ab53c1eaabe065d557f01a397d2b2df0cb11cd87c65395000be6df9454830acda06
ripemd-160 ab05f0c88787db69d05927531ae0b8c8b28c8a21

20804888 as geometric shapes

Circle

Radius = n
Diameter 41609776
Circumference 130720966.59912
Area 1.3598175346732E+15

Sphere

Radius = n
Volume 3.7721135345749E+22
Surface area 5.4392701386927E+15
Circumference 130720966.59912

Square

Length = n
Perimeter 83219552
Area 432843364692544
Diagonal 29422554.773253

Cube

Length = n
Surface area 2597060188155264
Volume 9.0052577239715E+21
Space diagonal 36035123.06178

Equilateral Triangle

Length = n
Perimeter 62414664
Area 1.8742667484164E+14
Altitude 18017561.53089

Triangular Pyramid

Length = n
Surface area 1.8742667484164E+14
Volume 1.0612798004921E+21
Height 9807518.2577511