Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20204890 (number)

20204890 is an even 8-digits composite number following 20204889 and preceding 20204891. In scientific notation, it is written as 2.0204890 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 8081952 positive integers (up to 20204890) that are relatively prime to 20204890.

Interesting facts

20204890 has 8 divisors, whose sum is 36368820
The reverse of 20204890 is 09840202
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty million two hundred four thousand eight hundred ninety

Notation

Scientific notation	2.0204890 × 10^7
Engineering notation	2.0204890 × 10^6

Prime Factorization of 20204890

Prime Factorization 2 × 5 × 2020489

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20204890	Product of the distinct prime numbers

The prime factorization of 20204890 is 2 × 5 × 2020489. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 6, 29, 20, 547, 143, 3309, 7803, 24780, 96505, 883940, 204662, 8971060, 7265703, 84620529, 92994938, 45059715, 377963285, 6384649850, 3196891300

Basic calculations (n = 20204890)

Multiplication

n×y

n×2	40409780
n×3	60614670
n×4	80819560
n×5	101024450

Division

n÷y

n÷2	10102445
n÷3	6734963.3333333
n÷3	5051222.5
n÷5	4040978

Exponentiation

n^y

n²	408237579912100
n³	8.2483953959902E+21
n⁴	1.6665792165249E+29
n⁵	3.3673049746171E+36

Nth Root

^y√n

²√n	4494.9849832897
³√n	272.36554262222
⁴√n	67.044649177169
⁵√n	28.912876295717

Divisors of 20204890

1, 2, 5, 10, 2020489, 4040978, 10102445, 20204890

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20204889	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20204890 can be divided by 8 positive divisors. The sum of these divisors (counting 20204890) is 1, the average is 0.125.

Base conversion 20204890

Base	System	Value
2	Binary	1001101000100110101011010
3	Ternary	1102000111220021
4	Quaternary	1031010311122
5	Quinary	20133024030
6	Senary	2001021054
8	Octal	115046532
10	Decimal	20204890
12	Duodecimal	692478a
16	Hexadecimal	1344d5a
20	Vigesimal	665c4a
36	Base36	c126y

Cryptographic Hash Functions

md5	34d78a4eaffc49834edb419b1fce4937
sha1	65780cfc06e67287dc97e4ae071eddc77b817c25
sha256	164a8fe7725be3ac825c097e52aefa6760c00943398f6c334b081ce38b10dd86
sha512	932a0c856232ebdb11d64ef0df8139ee3f1239154e440196a283d08c42f011a777e62481bae1e33c627703bbaaac311886aa76ba42b2ec05c7e5b25411f11f4e
ripemd-160	0ea1747fe657d35c977cb16e862c916efc1ae9d9

20204890 as geometric shapes

Circle

Radius = n

Diameter	40409780
Circumference	126951067.98118
Area	1.2825161819711E+15

Sphere

Radius = n

Volume	3.4550797839929E+22
Surface area	5.1300647278845E+15
Circumference	126951067.98118

Square

Length = n

Perimeter	80819560
Area	408237579912100
Diagonal	28574029.464257

Cube

Length = n

Surface area	2449425479472600
Volume	8.2483953959902E+21
Space diagonal	34995896.04134

Equilateral Triangle

Length = n

Perimeter	60614670
Area	1.7677205749168E+14
Altitude	17497948.02067

Triangular Pyramid

Length = n

Surface area	1.7677205749168E+14
Volume	9.7208271973543E+20
Height	9524676.4880855