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

20689216 (number)

20689216 is an even 8-digits composite number following 20689215 and preceding 20689217. In scientific notation, it is written as 2.0689216 × 10^7. The sum of its digits is 34. It has a total of 8 prime factors and 28 positive divisors. There are 10063872 positive integers (up to 20689216) that are relatively prime to 20689216.

Interesting facts

20689216 has 28 divisors, whose sum is 42169588
The reverse of 20689216 is 61298602
Previous prime number is 37

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twenty million six hundred eighty-nine thousand two hundred sixteen

Notation

Scientific notation	2.0689216 × 10^7
Engineering notation	2.0689216 × 10^6

Prime Factorization of 20689216

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 37 × 8737

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	8	Total number of prime factors
rad	Radical	646538	Product of the distinct prime numbers

The prime factorization of 20689216 is 2 × 2 × 2 × 2 × 2 × 2 × 37 × 8737. Since it has a total of 8 prime factors.

Most popular turbo-numbers

7, 6, 70, 48, 718, 499, 6796, 8530, 24229, 33888, 692439, 492848, 7645268, 8051810, 66267628, 61850776, 308852278, 304530563, 1967478472, 7097504443

Basic calculations (n = 20689216)

Multiplication

n×y

n×2	41378432
n×3	62067648
n×4	82756864
n×5	103446080

Division

n÷y

n÷2	10344608
n÷3	6896405.3333333
n÷3	5172304
n÷5	4137843.2

Exponentiation

n^y

n²	428043658694656
n³	8.855887712164E+21
n⁴	1.8322137374871E+29
n⁵	3.7907065773037E+36

Nth Root

^y√n

²√n	4548.5399855338
³√n	274.52464877758
⁴√n	67.442864600592
⁵√n	29.050178598859

Divisors of 20689216

1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 592, 1184, 2368, 8737, 17474, 34948, 69896, 139792, 279584, 323269, 559168, 646538, 1293076, 2586152, 5172304, 10344608, 20689216

28 divisors

τ	Total Divisors	28	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20689215	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.035714285714286	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	28	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20689216 can be divided by 28 positive divisors. The sum of these divisors (counting 20689216) is 1, the average is 0.035714285714286.

Base conversion 20689216

Base	System	Value
2	Binary	1001110111011000101000000
3	Ternary	1102221010021021
4	Quaternary	1032323011000
5	Quinary	20244023331
6	Senary	2015235224
8	Octal	116730500
10	Decimal	20689216
12	Duodecimal	6b18b14
16	Hexadecimal	13bb140
20	Vigesimal	69630g
36	Base36	cbfwg

Cryptographic Hash Functions

md5	7b3fa0709d9a1d15e616bba92586fb10
sha1	62d70b114a961ffb7679b7169e9dbb30064fd40a
sha256	7f53883ab9d471f86f2608a604c8418ad9e5c13b1febef9e9f668df4eac2b66c
sha512	9d3ea1fd15394c60eac25e52c74383e7369fca282c3b386fe56f240c9c0fbed093cb6da0f506d6d040354286524ee1380eea6eb84b138e1ca00d9e2739d896bd
ripemd-160	cdfaea82138ca11dddf167f2301709cf0e58bd53

20689216 as geometric shapes

Circle

Radius = n

Diameter	41378432
Circumference	129994177.98826
Area	1.3447388135708E+15

Sphere

Radius = n

Volume	3.7095455703401E+22
Surface area	5.3789552542833E+15
Circumference	129994177.98826

Square

Length = n

Perimeter	82756864
Area	428043658694656
Diagonal	29258969.862066

Cube

Length = n

Surface area	2568261952167936
Volume	8.855887712164E+21
Space diagonal	35834773.280767

Equilateral Triangle

Length = n

Perimeter	62067648
Area	1.853483411792E+14
Altitude	17917386.640383

Triangular Pyramid

Length = n

Surface area	1.853483411792E+14
Volume	1.043676375783E+21
Height	9752989.9540221