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

20189391 (number)

20189391 is an odd 8-digits composite number following 20189390 and preceding 20189392. In scientific notation, it is written as 2.0189391 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 13275072 positive integers (up to 20189391) that are relatively prime to 20189391.

Interesting facts

20189391 has 8 divisors, whose sum is 27288240
The reverse of 20189391 is 19398102
Previous prime number is 73

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

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

Notation

Scientific notation	2.0189391 × 10^7
Engineering notation	2.0189391 × 10^6

Prime Factorization of 20189391

Prime Factorization 3 × 73 × 92189

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20189391	Product of the distinct prime numbers

The prime factorization of 20189391 is 3 × 73 × 92189. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 2, 2, 41, 556, 293, 7999, 4391, 70281, 60372, 555087, 618191, 5999407, 8966593, 40364755, 3349430, 52514818, 583582400, 7958413027, 1533003143

Basic calculations (n = 20189391)

Multiplication

n×y

n×2	40378782
n×3	60568173
n×4	80757564
n×5	100946955

Division

n÷y

n÷2	10094695.5
n÷3	6729797
n÷3	5047347.75
n÷5	4037878.2

Exponentiation

n^y

n²	407611508950881
n³	8.2294281303093E+21
n⁴	1.6614714222921E+29
n⁵	3.3544096179982E+36

Nth Root

^y√n

²√n	4493.2606200843
³√n	272.29588170674
⁴√n	67.031788131336
⁵√n	28.908439169527

Divisors of 20189391

1, 3, 73, 219, 92189, 276567, 6729797, 20189391

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	-20189390	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 20189391 can be divided by 8 positive divisors. The sum of these divisors (counting 20189391) is 1, the average is 0.125.

Base conversion 20189391

Base	System	Value
2	Binary	1001101000001000011001111
3	Ternary	1101222201122020
4	Quaternary	1031001003033
5	Quinary	20132030031
6	Senary	2000421223
8	Octal	115010317
10	Decimal	20189391
12	Duodecimal	6917813
16	Hexadecimal	13410cf
20	Vigesimal	663d9b
36	Base36	c0q8f

Cryptographic Hash Functions

md5	a59abffc3ac2e61bba9ef5145f630136
sha1	7037ea3a73ae4f72127d20e7cb261b79ee01e462
sha256	959e6b13270ef479dfb0b5a295b9ac4d64315fcd23ea3ab620bd93f85384afae
sha512	7db5dee4c144b15bedcb4997ecb50a338d650ea577c7348346d3a9d403406bf11bae1c693c2863faaa9b85f92fbc2d2068f2d81f9d24806482d101ec0be1d0e8
ripemd-160	62ad20bd12a07896044c3f720e527943b4f7836f

20189391 as geometric shapes

Circle

Radius = n

Diameter	40378782
Circumference	126853684.8921
Area	1.2805493220387E+15

Sphere

Radius = n

Volume	3.4471347943233E+22
Surface area	5.122197288155E+15
Circumference	126853684.8921

Square

Length = n

Perimeter	80757564
Area	407611508950881
Diagonal	28552110.568253

Cube

Length = n

Surface area	2445669053705286
Volume	8.2294281303093E+21
Space diagonal	34969050.985874

Equilateral Triangle

Length = n

Perimeter	60568173
Area	1.7650096081319E+14
Altitude	17484525.492937

Triangular Pyramid

Length = n

Surface area	1.7650096081319E+14
Volume	9.6984740603818E+20
Height	9517370.1894178