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

20789689 (number)

20789689 is an odd 8-digits prime number following 20789688 and preceding 20789690. In scientific notation, it is written as 2.0789689 × 10^7. The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors. There are 20789688 positive integers (up to 20789689) that are relatively prime to 20789689.

Interesting facts

20789689 has 2 divisors, whose sum is 20789690
The reverse of 20789689 is 98698702
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4

Name

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

Notation

Scientific notation	2.0789689 × 10^7
Engineering notation	2.0789689 × 10^6

Prime Factorization of 20789689

Prime Factorization 20789689

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20789689	Product of the distinct prime numbers

The prime factorization of 20789689 is 20789689. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 6, 62, 49, 79, 407, 4931, 9072, 8100, 41268, 855169, 612636, 1699387, 5582719, 32673359, 4419297, 965455604, 887222605, 8520952310, 8711676071

Basic calculations (n = 20789689)

Multiplication

n×y

n×2	41579378
n×3	62369067
n×4	83158756
n×5	103948445

Division

n÷y

n÷2	10394844.5
n÷3	6929896.3333333
n÷3	5197422.25
n÷5	4157937.8

Exponentiation

n^y

n²	432211168716721
n³	8.9855357799472E+21
n⁴	1.8680649436347E+29
n⁵	3.8836489209969E+36

Nth Root

^y√n

²√n	4559.5711421141
³√n	274.96832252198
⁴√n	67.52459657128
⁵√n	29.078339214651

Divisors of 20789689

1, 20789689

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20789690	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10394845	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4559.5712517736	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999037985	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20789689 can be divided by 2 positive divisors. The sum of these divisors (counting 20789689) is 20789690, the average is 10394845.

Base conversion 20789689

Base	System	Value
2	Binary	1001111010011100110111001
3	Ternary	1110010020002111
4	Quaternary	1033103212321
5	Quinary	20310232224
6	Senary	2021332321
8	Octal	117234671
10	Decimal	20789689
12	Duodecimal	6b670a1
16	Hexadecimal	13d39b9
20	Vigesimal	69ie49
36	Base36	cdlfd

Cryptographic Hash Functions

md5	406d3e06844d7e0b3da60d03f62651ec
sha1	f304e1459a11c516f9ad47146a15fb7ed858fe1c
sha256	099f4014bb915df42b1c22ba773374263bb682dff560239d17c9eb3eda658caa
sha512	128976197fd50263474802698155c04fb769a4a362f0911aa7768394c71dc7d740a7f142e0af643a760ba23e569029d362923ebe4f6385969fce243720ea1b86
ripemd-160	74c760ae83327fa0ee3f163c2e493f8ce9560292

20789689 as geometric shapes

Circle

Radius = n

Diameter	41579378
Circumference	130625468.46563
Area	1.3578314324399E+15

Sphere

Radius = n

Volume	3.76385242598E+22
Surface area	5.4313257297596E+15
Circumference	130625468.46563

Square

Length = n

Perimeter	83158756
Area	432211168716721
Diagonal	29401060.141319

Cube

Length = n

Surface area	2593267012300326
Volume	8.9855357799472E+21
Space diagonal	36008797.621556

Equilateral Triangle

Length = n

Perimeter	62369067
Area	1.8715292595402E+14
Altitude	18004398.810778

Triangular Pyramid

Length = n

Surface area	1.8715292595402E+14
Volume	1.0589555470992E+21
Height	9800353.3804396