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

20990523 (number)

20990523 is an odd 8-digits composite number following 20990522 and preceding 20990524. In scientific notation, it is written as 2.0990523 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 13886600 positive integers (up to 20990523) that are relatively prime to 20990523.

Interesting facts

20990523 has 8 divisors, whose sum is 28201536
The reverse of 20990523 is 32509902
Previous prime number is 131

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	twenty million nine hundred ninety thousand five hundred twenty-three

Notation

Scientific notation	2.0990523 × 10^7
Engineering notation	2.0990523 × 10^6

Prime Factorization of 20990523

Prime Factorization 3 × 131 × 53411

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20990523	Product of the distinct prime numbers

The prime factorization of 20990523 is 3 × 131 × 53411. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 10, 75, 99, 505, 159, 9901, 6282, 31199, 22336, 211610, 707224, 2592000, 6877437, 48031172, 83666692, 183793827, 924231036, 1646516728, 1596788733

Basic calculations (n = 20990523)

Multiplication

n×y

n×2	41981046
n×3	62971569
n×4	83962092
n×5	104952615

Division

n÷y

n÷2	10495261.5
n÷3	6996841
n÷3	5247630.75
n÷5	4198104.6

Exponentiation

n^y

n²	440602055813529
n³	9.2484675864012E+21
n⁴	1.9413017158711E+29
n⁵	4.0748938316931E+36

Nth Root

^y√n

²√n	4581.5415527964
³√n	275.85090929119
⁴√n	67.687085568788
⁵√n	29.134304294447

Divisors of 20990523

1, 3, 131, 393, 53411, 160233, 6996841, 20990523

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	-20990522	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 20990523 can be divided by 8 positive divisors. The sum of these divisors (counting 20990523) is 1, the average is 0.125.

Base conversion 20990523

Base	System	Value
2	Binary	1010000000100101000111011
3	Ternary	1110111102120210
4	Quaternary	1100010220323
5	Quinary	20333144043
6	Senary	2025522203
8	Octal	120045073
10	Decimal	20990523
12	Duodecimal	7043363
16	Hexadecimal	1404a3b
20	Vigesimal	6b3g63
36	Base36	chwe3

Cryptographic Hash Functions

md5	b686db1b428aec0ff313b7fd044fd800
sha1	1589ecc765a85a35392f9397c7e73dcb28b09557
sha256	a049a79996ea8ba836a47b13f1a8089f505428a213942989628f2a00426fdbd1
sha512	0e164f2cd129e3b5a812ee50bd47b82ffa95be62c18f286b542443e86da39fc8a106e1323639290051b9b33c967eee3dde4b6b8093427bfc64da30fa917007a6
ripemd-160	150abf607c9866b084f5bc19d2b47673e6a51aa3

20990523 as geometric shapes

Circle

Radius = n

Diameter	41981046
Circumference	131887345.70362
Area	1.3841921817003E+15

Sphere

Radius = n

Volume	3.8739890435202E+22
Surface area	5.5367687268014E+15
Circumference	131887345.70362

Square

Length = n

Perimeter	83962092
Area	440602055813529
Diagonal	29685082.307904

Cube

Length = n

Surface area	2643612334881174
Volume	9.2484675864012E+21
Space diagonal	36356652.313443

Equilateral Triangle

Length = n

Perimeter	62971569
Area	1.9078628664708E+14
Altitude	18178326.156722

Triangular Pyramid

Length = n

Surface area	1.9078628664708E+14
Volume	1.0899423576547E+21
Height	9895027.4359681