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

20085989 (number)

20085989 is an odd 8-digits composite number following 20085988 and preceding 20085990. In scientific notation, it is written as 2.0085989 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 15651360 positive integers (up to 20085989) that are relatively prime to 20085989.

Interesting facts

20085989 has 8 divisors, whose sum is 25042368
The reverse of 20085989 is 98958002
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	twenty million eighty-five thousand nine hundred eighty-nine

Notation

Scientific notation	2.0085989 × 10^7
Engineering notation	2.0085989 × 10^6

Prime Factorization of 20085989

Prime Factorization 11 × 7 × 260857

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20085989	Product of the distinct prime numbers

The prime factorization of 20085989 is 11 × 7 × 260857. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 6, 19, 6, 446, 133, 1242, 2172, 13943, 26104, 303727, 979399, 9511110, 6520580, 13636301, 47367905, 8916438, 781845537, 8835053223, 6813902699

Basic calculations (n = 20085989)

Multiplication

n×y

n×2	40171978
n×3	60257967
n×4	80343956
n×5	100429945

Division

n÷y

n÷2	10042994.5
n÷3	6695329.6666667
n÷3	5021497.25
n÷5	4017197.8

Exponentiation

n^y

n²	403446954108121
n³	8.1036310822992E+21
n⁴	1.6276944477912E+29
n⁵	3.2693852773695E+36

Nth Root

^y√n

²√n	4481.73950604
³√n	271.83022222872
⁴√n	66.945795282751
⁵√n	28.878766822414

Divisors of 20085989

1, 7, 11, 77, 260857, 1825999, 2869427, 20085989

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20085988	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20085989 can be divided by 8 positive divisors. The sum of these divisors (counting 20085989) is 1, the average is 0.125.

Base conversion 20085989

Base	System	Value
2	Binary	1001100100111110011100101
3	Ternary	1101210110210112
4	Quaternary	1030213303211
5	Quinary	20120222424
6	Senary	1554302405
8	Octal	114476345
10	Decimal	20085989
12	Duodecimal	6887a05
16	Hexadecimal	1327ce5
20	Vigesimal	65aej9
36	Base36	byig5

Cryptographic Hash Functions

md5	36d1c22f4afc7c9919d46841fbbf486b
sha1	620ddccf464e0deb3a79bd8e958a08b2ecd14713
sha256	6652e38487577ae7580570c42bfe75297b9ea6871b1e5d27cbbbd0a453a5f7d4
sha512	136e13431352201ce9e450396f4a19a9595e521ba9864b02cce9f8bc2468fab68c481134404873a7c9f2b12baa8f78020dfd1e163c2862c8f7a9932b237e6cc4
ripemd-160	095fee5ae31365c97fe9cc72e1204957177206c6

20085989 as geometric shapes

Circle

Radius = n

Diameter	40171978
Circumference	126203990.96497
Area	1.2674659871393E+15

Sphere

Radius = n

Volume	3.3944410500738E+22
Surface area	5.069863948557E+15
Circumference	126203990.96497

Square

Length = n

Perimeter	80343956
Area	403446954108121
Diagonal	28405878.057477

Cube

Length = n

Surface area	2420681724648726
Volume	8.1036310822992E+21
Space diagonal	34789953.46827

Equilateral Triangle

Length = n

Perimeter	60257967
Area	1.7469765566854E+14
Altitude	17394976.734135

Triangular Pyramid

Length = n

Surface area	1.7469765566854E+14
Volume	9.5502208175464E+20
Height	9468626.0191589