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

20989837 (number)

20989837 is an odd 8-digits composite number following 20989836 and preceding 20989838. In scientific notation, it is written as 2.0989837 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 19081660 positive integers (up to 20989837) that are relatively prime to 20989837.

Interesting facts

20989837 has 4 divisors, whose sum is 22898016
The reverse of 20989837 is 73898902
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1

Name

Name	twenty million nine hundred eighty-nine thousand eight hundred thirty-seven

Notation

Scientific notation	2.0989837 × 10^7
Engineering notation	2.0989837 × 10^6

Prime Factorization of 20989837

Prime Factorization 11 × 1908167

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20989837	Product of the distinct prime numbers

The prime factorization of 20989837 is 11 × 1908167. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 10, 13, 5, 216, 41, 1107, 6738, 535, 83512, 210713, 938946, 7373310, 5817739, 54323023, 40887266, 763148640, 941088584, 1200870186, 4708071846

Basic calculations (n = 20989837)

Multiplication

n×y

n×2	41979674
n×3	62969511
n×4	83959348
n×5	104949185

Division

n÷y

n÷2	10494918.5
n÷3	6996612.3333333
n÷3	5247459.25
n÷5	4197967.4

Exponentiation

n^y

n²	440573257286569
n³	9.2475608570041E+21
n⁴	1.941047950361E+29
n⁵	4.0742280087261E+36

Nth Root

^y√n

²√n	4581.4666865536
³√n	275.84790419241
⁴√n	67.686532534571
⁵√n	29.134113861897

Divisors of 20989837

1, 11, 1908167, 20989837

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20989836	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20989837 can be divided by 4 positive divisors. The sum of these divisors (counting 20989837) is 1, the average is 0.25.

Base conversion 20989837

Base	System	Value
2	Binary	1010000000100011110001101
3	Ternary	1110111101122101
4	Quaternary	1100010132031
5	Quinary	20333133322
6	Senary	2025515101
8	Octal	120043615
10	Decimal	20989837
12	Duodecimal	7042a91
16	Hexadecimal	140478d
20	Vigesimal	6b3ebh
36	Base36	chvv1

Cryptographic Hash Functions

md5	381dc174ae2fe368e7e142f425c2ce89
sha1	040d4c42750e5820a877af334a86f718700a09cd
sha256	b41ff2919d7868e439451757fcc0178627b67ca5cd4fa90ecad2c64cc74dfbd8
sha512	d1793a41d3a91a76fc874faeeb87ff78b5869a6e886dc758b3b5ca18d87948a2db9cd750b42540983a3fede84b00ad5136eb3a5a53606a60347b6937a3c0cecb
ripemd-160	18cb93ca8c89b209b06c519da2b669f592531cbe

20989837 as geometric shapes

Circle

Radius = n

Diameter	41979674
Circumference	131883035.43849
Area	1.3841017084596E+15

Sphere

Radius = n

Volume	3.8736092335985E+22
Surface area	5.5364068338384E+15
Circumference	131883035.43849

Square

Length = n

Perimeter	83959348
Area	440573257286569
Diagonal	29684112.157401

Cube

Length = n

Surface area	2643439543719414
Volume	9.2475608570041E+21
Space diagonal	36355464.126589

Equilateral Triangle

Length = n

Perimeter	62969511
Area	1.9077381651911E+14
Altitude	18177732.063295

Triangular Pyramid

Length = n

Surface area	1.9077381651911E+14
Volume	1.0898354985705E+21
Height	9894704.0524669