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

20194991 (number)

20194991 is an odd 8-digits composite number following 20194990 and preceding 20194992. In scientific notation, it is written as 2.0194991 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 19498584 positive integers (up to 20194991) that are relatively prime to 20194991.

Interesting facts

20194991 has 4 divisors, whose sum is 20891400
The reverse of 20194991 is 19949102
Previous prime number is 29

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

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

Notation

Scientific notation	2.0194991 × 10^7
Engineering notation	2.0194991 × 10^6

Prime Factorization of 20194991

Prime Factorization 29 × 696379

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20194991	Product of the distinct prime numbers

The prime factorization of 20194991 is 29 × 696379. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 3, 35, 76, 385, 276, 7583, 5827, 24854, 38122, 488079, 778322, 5668140, 1703418, 64378534, 29911680, 377529840, 153341665, 8713100362, 9057289758

Basic calculations (n = 20194991)

Multiplication

n×y

n×2	40389982
n×3	60584973
n×4	80779964
n×5	100974955

Division

n÷y

n÷2	10097495.5
n÷3	6731663.6666667
n÷3	5048747.75
n÷5	4038998.2

Exponentiation

n^y

n²	407837661490081
n³	8.2362779032532E+21
n⁴	1.663315581297E+29
n⁵	3.3590643194452E+36

Nth Root

^y√n

²√n	4493.8837323634
³√n	272.32105525744
⁴√n	67.036435856655
⁵√n	28.910042678034

Divisors of 20194991

1, 29, 696379, 20194991

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	-20194990	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 20194991 can be divided by 4 positive divisors. The sum of these divisors (counting 20194991) is 1, the average is 0.25.

Base conversion 20194991

Base	System	Value
2	Binary	1001101000010011010101111
3	Ternary	1102000000022122
4	Quaternary	1031002122233
5	Quinary	20132214431
6	Senary	2000503155
8	Octal	115023257
10	Decimal	20194991
12	Duodecimal	691aabb
16	Hexadecimal	13426af
20	Vigesimal	66479b
36	Base36	c0ujz

Cryptographic Hash Functions

md5	9ca7e7bc727d3e7c3139231fd89a4a37
sha1	611ee516f8f6868f2d1cfecd87fedb5a012379fb
sha256	7e4beaba8870386f770aabd91e3c620da8646972b3a09f18973991ecbf79e1ed
sha512	e67586d497b99d24f522c31e4bbbeca39c600e99974bf101da1097e21acb8780798e9ceaa725ee29fd1de38770c5355b408c72dc6ef0833d5c790a87cb1494d3
ripemd-160	82c1f19da85f7bf942279923243e5893e0062dba

20194991 as geometric shapes

Circle

Radius = n

Diameter	40389982
Circumference	126888870.72982
Area	1.2812598011945E+15

Sphere

Radius = n

Volume	3.4500040205046E+22
Surface area	5.1250392047779E+15
Circumference	126888870.72982

Square

Length = n

Perimeter	80779964
Area	407837661490081
Diagonal	28560030.164203

Cube

Length = n

Surface area	2447025968940486
Volume	8.2362779032532E+21
Space diagonal	34978750.470396

Equilateral Triangle

Length = n

Perimeter	60584973
Area	1.7659888773522E+14
Altitude	17489375.235198

Triangular Pyramid

Length = n

Surface area	1.7659888773522E+14
Volume	9.7065465952121E+20
Height	9520010.0547342