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

20195689 (number)

20195689 is an odd 8-digits composite number following 20195688 and preceding 20195690. In scientific notation, it is written as 2.0195689 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 19132740 positive integers (up to 20195689) that are relatively prime to 20195689.

Interesting facts

20195689 has 4 divisors, whose sum is 21258640
The reverse of 20195689 is 98659102
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	twenty million one hundred ninety-five thousand six hundred eighty-nine

Notation

Scientific notation	2.0195689 × 10^7
Engineering notation	2.0195689 × 10^6

Prime Factorization of 20195689

Prime Factorization 19 × 1062931

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20195689	Product of the distinct prime numbers

The prime factorization of 20195689 is 19 × 1062931. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 9, 7, 18, 270, 339, 5744, 8356, 88927, 90992, 137803, 348345, 6034034, 4559342, 65818918, 90983051, 702015771, 126392374, 9193821388, 2653446794

Basic calculations (n = 20195689)

Multiplication

n×y

n×2	40391378
n×3	60587067
n×4	80782756
n×5	100978445

Division

n÷y

n÷2	10097844.5
n÷3	6731896.3333333
n÷3	5048922.25
n÷5	4039137.8

Exponentiation

n^y

n²	407865854184721
n³	8.237131944834E+21
n⁴	1.6635455500983E+29
n⁵	3.359644856712E+36

Nth Root

^y√n

²√n	4493.9613928026
³√n	272.32419263454
⁴√n	67.037015094667
⁵√n	28.910242518983

Divisors of 20195689

1, 19, 1062931, 20195689

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	-20195688	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 20195689 can be divided by 4 positive divisors. The sum of these divisors (counting 20195689) is 1, the average is 0.25.

Base conversion 20195689

Base	System	Value
2	Binary	1001101000010100101101001
3	Ternary	1102000001021111
4	Quaternary	1031002211221
5	Quinary	20132230224
6	Senary	2000510321
8	Octal	115024551
10	Decimal	20195689
12	Duodecimal	691b3a1
16	Hexadecimal	1342969
20	Vigesimal	664949
36	Base36	c0v3d

Cryptographic Hash Functions

md5	3c550c98e141321142cea1c7404efe5f
sha1	7398401f403fca9fc441f35fd6318c5b5e8224f1
sha256	80d48bea8c463b3ad1015344f5ab9345b55962b1500c6e80c4cfe950de026c4d
sha512	fca4683089525af0f74a46b09f7316d76dc85cf365fc8ad6fd40c7764dc78262464aacef2113e23cbb943fff6d9cea1b5f502103d903dd37d402e9cc64f4f43f
ripemd-160	4f7a2ad8f6b343f06a5bfcc17899364be3508de5

20195689 as geometric shapes

Circle

Radius = n

Diameter	40391378
Circumference	126893256.39317
Area	1.2813483711568E+15

Sphere

Radius = n

Volume	3.4503617606054E+22
Surface area	5.1253934846274E+15
Circumference	126893256.39317

Square

Length = n

Perimeter	80782756
Area	407865854184721
Diagonal	28561017.285269

Cube

Length = n

Surface area	2447195125108326
Volume	8.237131944834E+21
Space diagonal	34979959.44186

Equilateral Triangle

Length = n

Perimeter	60587067
Area	1.766110955301E+14
Altitude	17489979.72093

Triangular Pyramid

Length = n

Surface area	1.766110955301E+14
Volume	9.7075530928674E+20
Height	9520339.0950897