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

20002789 (number)

20002789 is an odd 8-digits composite number following 20002788 and preceding 20002790. In scientific notation, it is written as 2.0002789 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 19901056 positive integers (up to 20002789) that are relatively prime to 20002789.

Interesting facts

20002789 has 4 divisors, whose sum is 20104524
The reverse of 20002789 is 98720002
Previous prime number is 197

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty million two thousand seven hundred eighty-nine

Notation

Scientific notation	2.0002789 × 10^7
Engineering notation	2.0002789 × 10^6

Prime Factorization of 20002789

Prime Factorization 197 × 101537

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20002789	Product of the distinct prime numbers

The prime factorization of 20002789 is 197 × 101537. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 6, 91, 82, 553, 323, 7437, 5919, 36470, 71316, 657909, 474526, 8474752, 6709748, 41404076, 54069989, 237190330, 754552610, 7161464260, 1300213979

Basic calculations (n = 20002789)

Multiplication

n×y

n×2	40005578
n×3	60008367
n×4	80011156
n×5	100013945

Division

n÷y

n÷2	10001394.5
n÷3	6667596.3333333
n÷3	5000697.25
n÷5	4000557.8

Exponentiation

n^y

n²	400111567778521
n³	8.003347266733E+21
n⁴	1.6008926667019E+29
n⁵	3.2022318223685E+36

Nth Root

^y√n

²√n	4472.447763809
³√n	271.45437859092
⁴√n	66.876361771623
⁵√n	28.854802811267

Divisors of 20002789

1, 197, 101537, 20002789

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	-20002788	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 20002789 can be divided by 4 positive divisors. The sum of these divisors (counting 20002789) is 1, the average is 0.25.

Base conversion 20002789

Base	System	Value
2	Binary	1001100010011011111100101
3	Ternary	1101122020200001
4	Quaternary	1030103133211
5	Quinary	20110042124
6	Senary	1552421301
8	Octal	114233745
10	Decimal	20002789
12	Duodecimal	6847831
16	Hexadecimal	13137e5
20	Vigesimal	6506j9
36	Base36	bwq91

Cryptographic Hash Functions

md5	eec0906ed640aa93e0bf177d8e7d85b1
sha1	f4a26585ae0a5dc93060fcd6465aff0206829b9a
sha256	a61bf14736b173aa2213a31e60e1e4ca7f35beac7ca64fad46d2adde38a4657a
sha512	43be4f033560ed123374310d40741aaae5d80a76b15dadbd4794aeba748216f7e94ce032e9683e52c9d3f0e4c357ffd8cccda4e2a33f45f8194b2aec3d7d3c79
ripemd-160	c3e3fe9095a7b88395c333b824f0370b4ae34074

20002789 as geometric shapes

Circle

Radius = n

Diameter	40005578
Circumference	125681229.94741
Area	1.2569875619493E+15

Sphere

Radius = n

Volume	3.3524342636395E+22
Surface area	5.0279502477972E+15
Circumference	125681229.94741

Square

Length = n

Perimeter	80011156
Area	400111567778521
Diagonal	28288215.489087

Cube

Length = n

Surface area	2400669406671126
Volume	8.003347266733E+21
Space diagonal	34645846.84108

Equilateral Triangle

Length = n

Perimeter	60008367
Area	1.7325339102211E+14
Altitude	17322923.42054

Triangular Pyramid

Length = n

Surface area	1.7325339102211E+14
Volume	9.4320352074962E+20
Height	9429405.1630291