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

20689049 (number)

20689049 is an odd 8-digits prime number following 20689048 and preceding 20689050. In scientific notation, it is written as 2.0689049 × 10^7. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 20689048 positive integers (up to 20689049) that are relatively prime to 20689049.

Interesting facts

20689049 has 2 divisors, whose sum is 20689050
The reverse of 20689049 is 94098602
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	twenty million six hundred eighty-nine thousand forty-nine

Notation

Scientific notation	2.0689049 × 10^7
Engineering notation	2.0689049 × 10^6

Prime Factorization of 20689049

Prime Factorization 20689049

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20689049	Product of the distinct prime numbers

The prime factorization of 20689049 is 20689049. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 2, 21, 51, 670, 458, 4953, 4659, 3590, 64, 396761, 345796, 9307829, 7851651, 53182115, 14473391, 137994164, 455261061, 3544868561, 1081483993

Basic calculations (n = 20689049)

Multiplication

n×y

n×2	41378098
n×3	62067147
n×4	82756196
n×5	103445245

Division

n÷y

n÷2	10344524.5
n÷3	6896349.6666667
n÷3	5172262.25
n÷5	4137809.8

Exponentiation

n^y

n²	428036748524401
n³	8.855673264022E+21
n⁴	1.8321545808734E+29
n⁵	3.7905535899264E+36

Nth Root

^y√n

²√n	4548.5216279578
³√n	274.52391013609
⁴√n	67.442728503211
⁵√n	29.05013170104

Divisors of 20689049

1, 20689049

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20689050	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10344525	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4548.5217378836	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999033305	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20689049 can be divided by 2 positive divisors. The sum of these divisors (counting 20689049) is 20689050, the average is 10344525.

Base conversion 20689049

Base	System	Value
2	Binary	1001110111011000010011001
3	Ternary	1102221010001002
4	Quaternary	1032323002121
5	Quinary	20244022144
6	Senary	2015234345
8	Octal	116730231
10	Decimal	20689049
12	Duodecimal	6b189b5
16	Hexadecimal	13bb099
20	Vigesimal	6962c9
36	Base36	cbfrt

Cryptographic Hash Functions

md5	156923d1dd061a4a228621b583934fbe
sha1	d319181d3601a34c571100b256ca18ab906104a8
sha256	e5da9f25a283ebdbcfd0fc7f5ef6f0ce19cc7f8f941e63044194a1a5608922d3
sha512	d1128b0398772aafaa0e257c88e512d5cc5a919dd9af6535fc85d2e740989c661b232a04a11c5a48da055ae2a4cb006715961a197a9932bc478abc8ca9f994a2
ripemd-160	7730c428ff40f22e8c0ba8cf52119205b63cc1c8

20689049 as geometric shapes

Circle

Radius = n

Diameter	41378098
Circumference	129993128.69632
Area	1.3447171046307E+15

Sphere

Radius = n

Volume	3.7094557425124E+22
Surface area	5.3788684185229E+15
Circumference	129993128.69632

Square

Length = n

Perimeter	82756196
Area	428036748524401
Diagonal	29258733.688402

Cube

Length = n

Surface area	2568220491146406
Volume	8.855673264022E+21
Space diagonal	35834484.028282

Equilateral Triangle

Length = n

Perimeter	62067147
Area	1.8534534898771E+14
Altitude	17917242.014141

Triangular Pyramid

Length = n

Surface area	1.8534534898771E+14
Volume	1.0436511028271E+21
Height	9752911.2294672