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

20090989 (number)

20090989 is an odd 8-digits composite number following 20090988 and preceding 20090990. In scientific notation, it is written as 2.0090989 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 19906560 positive integers (up to 20090989) that are relatively prime to 20090989.

Interesting facts

20090989 has 4 divisors, whose sum is 20275420
The reverse of 20090989 is 98909002
Previous prime number is 109

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	twenty million ninety thousand nine hundred eighty-nine

Notation

Scientific notation	2.0090989 × 10^7
Engineering notation	2.0090989 × 10^6

Prime Factorization of 20090989

Prime Factorization 109 × 184321

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20090989	Product of the distinct prime numbers

The prime factorization of 20090989 is 109 × 184321. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 10, 74, 1, 174, 46, 9288, 1621, 83319, 79073, 206384, 154902, 7723440, 60554, 80150900, 39426257, 556495419, 149132877, 9233665180, 3017901927

Basic calculations (n = 20090989)

Multiplication

n×y

n×2	40181978
n×3	60272967
n×4	80363956
n×5	100454945

Division

n÷y

n÷2	10045494.5
n÷3	6696996.3333333
n÷3	5022747.25
n÷5	4018197.8

Exponentiation

n^y

n²	403647838998121
n³	8.109684293185E+21
n⁴	1.6293157792785E+29
n⁵	3.2734565399011E+36

Nth Root

^y√n

²√n	4482.2972904527
³√n	271.85277589949
⁴√n	66.949961093736
⁵√n	28.880204436053

Divisors of 20090989

1, 109, 184321, 20090989

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	-20090988	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 20090989 can be divided by 4 positive divisors. The sum of these divisors (counting 20090989) is 1, the average is 0.25.

Base conversion 20090989

Base	System	Value
2	Binary	1001100101001000001101101
3	Ternary	1101210201122201
4	Quaternary	1030221001231
5	Quinary	20120402424
6	Senary	1554341501
8	Octal	114510155
10	Decimal	20090989
12	Duodecimal	688a891
16	Hexadecimal	132906d
20	Vigesimal	65b799
36	Base36	bymb1

Cryptographic Hash Functions

md5	66a396edabdf91e4502a3461e93fc087
sha1	d0c3121f269519be880c236fe5cf3687272df758
sha256	eeb88e99ed5dae5b7725fbd21228b8ff0a0dd37bb2ccde0c82b296547a6350ff
sha512	ee7a6ad1b669e9d22766012bf427faf5877665c2ed4f8b0f8898c16e280f1eeb32b02186a49f9879d72dfb5a57d7d0130887d13489753108acedcecbe552ddef
ripemd-160	d374a0c5348b9ca78ba5cd7f859ff7e52a3895ba

20090989 as geometric shapes

Circle

Radius = n

Diameter	40181978
Circumference	126235406.89151
Area	1.2680970856339E+15

Sphere

Radius = n

Volume	3.3969766131203E+22
Surface area	5.0723883425356E+15
Circumference	126235406.89151

Square

Length = n

Perimeter	80363956
Area	403647838998121
Diagonal	28412949.125289

Cube

Length = n

Surface area	2421887033988726
Volume	8.109684293185E+21
Space diagonal	34798613.722307

Equilateral Triangle

Length = n

Perimeter	60272967
Area	1.7478464137753E+14
Altitude	17399306.861154

Triangular Pyramid

Length = n

Surface area	1.7478464137753E+14
Volume	9.5573545949886E+20
Height	9470983.0417629