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

20198489 (number)

20198489 is an odd 8-digits prime number following 20198488 and preceding 20198490. In scientific notation, it is written as 2.0198489 × 10^7. The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors. There are 20198488 positive integers (up to 20198489) that are relatively prime to 20198489.

Interesting facts

20198489 has 2 divisors, whose sum is 20198490
The reverse of 20198489 is 98489102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	twenty million one hundred ninety-eight thousand four hundred eighty-nine

Notation

Scientific notation	2.0198489 × 10^7
Engineering notation	2.0198489 × 10^6

Prime Factorization of 20198489

Prime Factorization 20198489

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20198489	Product of the distinct prime numbers

The prime factorization of 20198489 is 20198489. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 8, 87, 61, 296, 574, 3573, 526, 90223, 34416, 552060, 553297, 7620685, 8321232, 52518140, 8471629, 138686445, 467793505, 6117795252, 6567033853

Basic calculations (n = 20198489)

Multiplication

n×y

n×2	40396978
n×3	60595467
n×4	80793956
n×5	100992445

Division

n÷y

n÷2	10099244.5
n÷3	6732829.6666667
n÷3	5049622.25
n÷5	4039697.8

Exponentiation

n^y

n²	407978957883121
n³	8.2405584930337E+21
n⁴	1.664468300754E+29
n⁵	3.3619744663628E+36

Nth Root

^y√n

²√n	4494.2729111615
³√n	272.33677737483
⁴√n	67.039338534636
⁵√n	28.911044117683

Divisors of 20198489

1, 20198489

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20198490	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10099245	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4494.2730224142	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999009827	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20198489 can be divided by 2 positive divisors. The sum of these divisors (counting 20198489) is 20198490, the average is 10099245.

Base conversion 20198489

Base	System	Value
2	Binary	1001101000011010001011001
3	Ternary	1102000012010012
4	Quaternary	1031003101121
5	Quinary	20132322424
6	Senary	2000531305
8	Octal	115032131
10	Decimal	20198489
12	Duodecimal	6920b35
16	Hexadecimal	1343459
20	Vigesimal	664g49
36	Base36	c0x95

Cryptographic Hash Functions

md5	004d79e7c3b92ed8a7896224d170fa34
sha1	8ba0e04012dc6edb9309f32f83dc3917656ee70e
sha256	76450348898b102ec45576a2d056e9f070b724542a3d7e4e8f14d68da737410a
sha512	ce2fb265ad9ee7dd8bc15f7586857d6263a19d87da8e855b567a8f3be20770d3a9d8b26fe64e6cc331402c7a409f7f4b059d1375a6a527ad1698ffe51e50cefa
ripemd-160	29db6a0dfddbac01e88be26586fbfe8e372358e5

20198489 as geometric shapes

Circle

Radius = n

Diameter	40396978
Circumference	126910849.31203
Area	1.2817036969048E+15

Sphere

Radius = n

Volume	3.4517970697589E+22
Surface area	5.1268147876193E+15
Circumference	126910849.31203

Square

Length = n

Perimeter	80793956
Area	407978957883121
Diagonal	28564977.083244

Cube

Length = n

Surface area	2447873747298726
Volume	8.2405584930337E+21
Space diagonal	34984809.184121

Equilateral Triangle

Length = n

Perimeter	60595467
Area	1.7666007086814E+14
Altitude	17492404.592061

Triangular Pyramid

Length = n

Surface area	1.7666007086814E+14
Volume	9.7115913186475E+20
Height	9521659.0277479