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

20194491 (number)

20194491 is an odd 8-digits composite number following 20194490 and preceding 20194492. In scientific notation, it is written as 2.0194491 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 13462992 positive integers (up to 20194491) that are relatively prime to 20194491.

Interesting facts

20194491 has 4 divisors, whose sum is 26925992
The reverse of 20194491 is 19449102
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	twenty million one hundred ninety-four thousand four hundred ninety-one

Notation

Scientific notation	2.0194491 × 10^7
Engineering notation	2.0194491 × 10^6

Prime Factorization of 20194491

Prime Factorization 3 × 6731497

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20194491	Product of the distinct prime numbers

The prime factorization of 20194491 is 3 × 6731497. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 9, 97, 89, 776, 911, 1243, 5435, 81676, 60631, 458674, 293170, 8858764, 6239785, 39995713, 19607057, 142130065, 185484681, 7684626228, 1685134184

Basic calculations (n = 20194491)

Multiplication

n×y

n×2	40388982
n×3	60583473
n×4	80777964
n×5	100972455

Division

n÷y

n÷2	10097245.5
n÷3	6731497
n÷3	5048622.75
n÷5	4038898.2

Exponentiation

n^y

n²	407817466749081
n³	8.2356661619071E+21
n⁴	1.6631508618564E+29
n⁵	3.3586485111401E+36

Nth Root

^y√n

²√n	4493.8281008512
³√n	272.31880780821
⁴√n	67.036020920481
⁵√n	28.909899522095

Divisors of 20194491

1, 3, 6731497, 20194491

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	-20194490	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 20194491 can be divided by 4 positive divisors. The sum of these divisors (counting 20194491) is 1, the average is 0.25.

Base conversion 20194491

Base	System	Value
2	Binary	1001101000010010010111011
3	Ternary	1101222222122010
4	Quaternary	1031002102323
5	Quinary	20132210431
6	Senary	2000501003
8	Octal	115022273
10	Decimal	20194491
12	Duodecimal	691a763
16	Hexadecimal	13424bb
20	Vigesimal	66464b
36	Base36	c0u63

Cryptographic Hash Functions

md5	755b8fe45d293aacf0811c559cf17bca
sha1	978426501876ae1290d04d033b83c68280ebc68d
sha256	ec1ae3d4bfdd3c6b2137ca9def88c390800edeb552ae53f1c850763517189485
sha512	1197d23efacf46041da2fa48fad6c04a14e4424fd57dc8f9f9bf85233bf7145b01628c9160cec6e18bbb510252a11c3ee1942f487c7d23d22dfc8083ee3adfb2
ripemd-160	40cb71504b469b1a2dc2ab94c273619f355f306e

20194491 as geometric shapes

Circle

Radius = n

Diameter	40388982
Circumference	126885729.13717
Area	1.2811963575445E+15

Sphere

Radius = n

Volume	3.4497477748887E+22
Surface area	5.124785430178E+15
Circumference	126885729.13717

Square

Length = n

Perimeter	80777964
Area	407817466749081
Diagonal	28559323.057421

Cube

Length = n

Surface area	2446904800494486
Volume	8.2356661619071E+21
Space diagonal	34977884.444992

Equilateral Triangle

Length = n

Perimeter	60583473
Area	1.7659014315586E+14
Altitude	17488942.222496

Triangular Pyramid

Length = n

Surface area	1.7659014315586E+14
Volume	9.7058256511218E+20
Height	9519774.3524738