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

20189189 (number)

20189189 is an odd 8-digits prime number following 20189188 and preceding 20189190. In scientific notation, it is written as 2.0189189 × 10^7. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 20189188 positive integers (up to 20189189) that are relatively prime to 20189189.

Interesting facts

20189189 has 2 divisors, whose sum is 20189190
The reverse of 20189189 is 98198102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

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

Notation

Scientific notation	2.0189189 × 10^7
Engineering notation	2.0189189 × 10^6

Prime Factorization of 20189189

Prime Factorization 20189189

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20189189	Product of the distinct prime numbers

The prime factorization of 20189189 is 20189189. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 9, 98, 43, 512, 210, 2123, 6517, 70689, 47746, 406138, 159446, 8253059, 3512637, 64680228, 71967524, 726195764, 921892086, 4304471666, 9613066530

Basic calculations (n = 20189189)

Multiplication

n×y

n×2	40378378
n×3	60567567
n×4	80756756
n×5	100945945

Division

n÷y

n÷2	10094594.5
n÷3	6729729.6666667
n÷3	5047297.25
n÷5	4037837.8

Exponentiation

n^y

n²	407603352477721
n³	8.2291811202063E+21
n⁴	1.6614049295108E+29
n⁵	3.3542418127425E+36

Nth Root

^y√n

²√n	4493.2381419195
³√n	272.29497357382
⁴√n	67.031620463178
⁵√n	28.908381322036

Divisors of 20189189

1, 20189189

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20189190	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10094595	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4493.2382531978	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999009371	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20189189 can be divided by 2 positive divisors. The sum of these divisors (counting 20189189) is 20189190, the average is 10094595.

Base conversion 20189189

Base	System	Value
2	Binary	1001101000001000000000101
3	Ternary	1101222201100202
4	Quaternary	1031001000011
5	Quinary	20132023224
6	Senary	2000420245
8	Octal	115010005
10	Decimal	20189189
12	Duodecimal	6917685
16	Hexadecimal	1341005
20	Vigesimal	663cj9
36	Base36	c0q2t

Cryptographic Hash Functions

md5	a75a77a2ee31e14f8ab983388cd4c08d
sha1	16d3474e8a5daaed4213c1a951caa7bef59106db
sha256	e3df0f823ec75568065a1e7f133f8ed8b69c7ee6d1ab796a3b8d841b5f88a2e0
sha512	76aa8bfce4114560d4138785e8681924a17d9e57f907eba103c1e3a34b95b61c3b3e5ebcf8cd0f4130bb3a8e7da1893da812b9396e36ce1df620287a93469793
ripemd-160	f2357094ee684b22dad5483f1d3b987d6be67beb

20189189 as geometric shapes

Circle

Radius = n

Diameter	40378378
Circumference	126852415.68867
Area	1.2805236977226E+15

Sphere

Radius = n

Volume	3.4470313269733E+22
Surface area	5.1220947908903E+15
Circumference	126852415.68867

Square

Length = n

Perimeter	80756756
Area	407603352477721
Diagonal	28551824.897114

Cube

Length = n

Surface area	2445620114866326
Volume	8.2291811202063E+21
Space diagonal	34968701.111611

Equilateral Triangle

Length = n

Perimeter	60567567
Area	1.764974289567E+14
Altitude	17484350.555805

Triangular Pyramid

Length = n

Surface area	1.764974289567E+14
Volume	9.6981829561837E+20
Height	9517274.9657046