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

20189831 (number)

20189831 is an odd 8-digits prime number following 20189830 and preceding 20189832. In scientific notation, it is written as 2.0189831 × 10^7. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 20189830 positive integers (up to 20189831) that are relatively prime to 20189831.

Interesting facts

20189831 has 2 divisors, whose sum is 20189832
The reverse of 20189831 is 13898102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

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

Notation

Scientific notation	2.0189831 × 10^7
Engineering notation	2.0189831 × 10^6

Prime Factorization of 20189831

Prime Factorization 20189831

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20189831	Product of the distinct prime numbers

The prime factorization of 20189831 is 20189831. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 6, 27, 10, 888, 891, 1848, 6979, 49685, 25744, 248630, 447444, 7654346, 2759793, 40030828, 64365225, 716323762, 168581428, 6136123246, 5352853254

Basic calculations (n = 20189831)

Multiplication

n×y

n×2	40379662
n×3	60569493
n×4	80759324
n×5	100949155

Division

n÷y

n÷2	10094915.5
n÷3	6729943.6666667
n÷3	5047457.75
n÷5	4037966.2

Exponentiation

n^y

n²	407629275808561
n³	8.2299661892272E+21
n⁴	1.6616162649621E+29
n⁵	3.3547751576436E+36

Nth Root

^y√n

²√n	4493.3095820342
³√n	272.29785979707
⁴√n	67.032153344751
⁵√n	28.908565172361

Divisors of 20189831

1, 20189831

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20189832	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10094916	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4493.3096933107	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999009402	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20189831 can be divided by 2 positive divisors. The sum of these divisors (counting 20189831) is 20189832, the average is 10094916.

Base conversion 20189831

Base	System	Value
2	Binary	1001101000001001010000111
3	Ternary	1101222202020112
4	Quaternary	1031001022013
5	Quinary	20132033311
6	Senary	2000423235
8	Octal	115011207
10	Decimal	20189831
12	Duodecimal	6917b1b
16	Hexadecimal	1341287
20	Vigesimal	663ebb
36	Base36	c0qkn

Cryptographic Hash Functions

md5	c789ea68ef0d183aeda2a2cd413fca39
sha1	41d368ad7f443fc3040f295e38a67c823ca2537b
sha256	a8f0bca59ec4e02fe9c9c4f44ce57ce1192fe3c92bfb07383a9f15424ba60143
sha512	d2d5e9b8cdd9a71aba4cf02b9c5e0b6413fa846c0e08757063b23d75316257eeb942ac518440e904e38cbeb689ae420dfaf9dd91ee818df1c5905436c0483cf7
ripemd-160	c1573aff529293d20743112774627f52fcabcd26

20189831 as geometric shapes

Circle

Radius = n

Diameter	40379662
Circumference	126856449.49364
Area	1.2806051382683E+15

Sphere

Radius = n

Volume	3.4473601759158E+22
Surface area	5.1224205530732E+15
Circumference	126856449.49364

Square

Length = n

Perimeter	80759324
Area	407629275808561
Diagonal	28552732.822221

Cube

Length = n

Surface area	2445775654851366
Volume	8.2299661892272E+21
Space diagonal	34969813.088229

Equilateral Triangle

Length = n

Perimeter	60569493
Area	1.7650865408823E+14
Altitude	17484906.544115

Triangular Pyramid

Length = n

Surface area	1.7650865408823E+14
Volume	9.6991081688976E+20
Height	9517577.6074069