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

20808892 (number)

20808892 is an even 8-digits composite number following 20808891 and preceding 20808893. In scientific notation, it is written as 2.0808892 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 9272256 positive integers (up to 20808892) that are relatively prime to 20808892.

Interesting facts

20808892 has 24 divisors, whose sum is 40572000
The reverse of 20808892 is 29880802
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	twenty million eight hundred eight thousand eight hundred ninety-two

Notation

Scientific notation	2.0808892 × 10^7
Engineering notation	2.0808892 × 10^6

Prime Factorization of 20808892

Prime Factorization 2 × 2 × 29 × 13 × 13799

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	10404446	Product of the distinct prime numbers

The prime factorization of 20808892 is 2 × 2 × 29 × 13 × 13799. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 7, 37, 96, 477, 847, 2267, 1138, 29987, 15280, 951297, 975098, 301556, 8155353, 18303571, 340009, 297141218, 499472383, 3482435441, 4648503126

Basic calculations (n = 20808892)

Multiplication

n×y

n×2	41617784
n×3	62426676
n×4	83235568
n×5	104044460

Division

n÷y

n÷2	10404446
n÷3	6936297.3333333
n÷3	5202223
n÷5	4161778.4

Exponentiation

n^y

n²	433009986267664
n³	9.0104580391653E+21
n⁴	1.8749764820752E+29
n⁵	3.9016183118043E+36

Nth Root

^y√n

²√n	4561.6764462202
³√n	275.05295729437
⁴√n	67.540183936825
⁵√n	29.083709041515

Divisors of 20808892

1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 13799, 27598, 55196, 179387, 358774, 400171, 717548, 800342, 1600684, 5202223, 10404446, 20808892

24 divisors

τ	Total Divisors	24	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20808891	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.041666666666667	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	24	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20808892 can be divided by 24 positive divisors. The sum of these divisors (counting 20808892) is 1, the average is 0.041666666666667.

Base conversion 20808892

Base	System	Value
2	Binary	1001111011000010010111100
3	Ternary	1110011012102201
4	Quaternary	1033120102330
5	Quinary	20311341032
6	Senary	2022001244
8	Octal	117302274
10	Decimal	20808892
12	Duodecimal	6b76224
16	Hexadecimal	13d84bc
20	Vigesimal	6a124c
36	Base36	ce08s

Cryptographic Hash Functions

md5	3d83313482449b6a85ad4079b37e3914
sha1	a35d4f462f0728a715ee647f445e98123898608d
sha256	e353cdb8e30ef68780fdda9ba6acc3f84b59442866bed88392d3dcd3f022dfae
sha512	5964c1809d33f1a5ba7829009ae8154f0bd5a7522af583e412fff435db52b035498d432d95e6011d740c8f4444c085aa6a8a02c515e31eb8d38fac18a96d3f6b
ripemd-160	741adb0d3c3077ee189bd1f4a85fe9baba119101

20808892 as geometric shapes

Circle

Radius = n

Diameter	41617784
Circumference	130746124.47309
Area	1.3603409917895E+15

Sphere

Radius = n

Volume	3.7742918375094E+22
Surface area	5.441363967158E+15
Circumference	130746124.47309

Square

Length = n

Perimeter	83235568
Area	433009986267664
Diagonal	29428217.284357

Cube

Length = n

Surface area	2598059917605984
Volume	9.0104580391653E+21
Space diagonal	36042058.193214

Equilateral Triangle

Length = n

Perimeter	62426676
Area	1.8749882410007E+14
Altitude	18021029.096607

Triangular Pyramid

Length = n

Surface area	1.8749882410007E+14
Volume	1.0618926635151E+21
Height	9809405.7614523