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

20199731 (number)

20199731 is an odd 8-digits composite number following 20199730 and preceding 20199732. In scientific notation, it is written as 2.0199731 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 19656000 positive integers (up to 20199731) that are relatively prime to 20199731.

Interesting facts

20199731 has 4 divisors, whose sum is 20209464
The reverse of 20199731 is 13799102
Previous prime number is 6731

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty million one hundred ninety-nine thousand seven hundred thirty-one

Notation

Scientific notation	2.0199731 × 10^7
Engineering notation	2.0199731 × 10^6

Prime Factorization of 20199731

Prime Factorization 6731 × 3001

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20199731	Product of the distinct prime numbers

The prime factorization of 20199731 is 6731 × 3001. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 10, 32, 40, 897, 620, 7807, 2920, 72533, 85483, 790353, 682252, 8922757, 535946, 79469755, 44790150, 896876459, 216310399, 7293203934, 1559550774

Basic calculations (n = 20199731)

Multiplication

n×y

n×2	40399462
n×3	60599193
n×4	80798924
n×5	100998655

Division

n÷y

n÷2	10099865.5
n÷3	6733243.6666667
n÷3	5049932.75
n÷5	4039946.2

Exponentiation

n^y

n²	408029132472361
n³	8.2420787161051E+21
n⁴	1.6648777294615E+29
n⁵	3.3630082283013E+36

Nth Root

^y√n

²√n	4494.411084892
³√n	272.3423592337
⁴√n	67.040369068883
⁵√n	28.911399655502

Divisors of 20199731

1, 3001, 6731, 20199731

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	-20199730	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 20199731 can be divided by 4 positive divisors. The sum of these divisors (counting 20199731) is 1, the average is 0.25.

Base conversion 20199731

Base	System	Value
2	Binary	1001101000011100100110011
3	Ternary	1102000020211012
4	Quaternary	1031003210303
5	Quinary	20132342411
6	Senary	2000541135
8	Octal	115034463
10	Decimal	20199731
12	Duodecimal	69217ab
16	Hexadecimal	1343933
20	Vigesimal	664j6b
36	Base36	c0y7n

Cryptographic Hash Functions

md5	77d96e4c0a7e695170c59e33c713d280
sha1	a87ccd186d78c67ec0b4f9ceec4dd7714b2b3094
sha256	fa131a29d5ad500a365dc7af6b75de6347938ba315a60862a4d111376ea1b7d8
sha512	6cac6c008d8154b581342ef8209b4891b7b6ce9e6676b598b750e34044fd041a8513e0ed42611664aa8e3348f446419b363c4d75a8012375cdefeeb1b7313792
ripemd-160	47f53e0d5dc94657307ed8187ad08980da79016e

20199731 as geometric shapes

Circle

Radius = n

Diameter	40399462
Circumference	126918653.02818
Area	1.2818613250258E+15

Sphere

Radius = n

Volume	3.4524338593099E+22
Surface area	5.1274453001031E+15
Circumference	126918653.02818

Square

Length = n

Perimeter	80798924
Area	408029132472361
Diagonal	28566733.536488

Cube

Length = n

Surface area	2448174794834166
Volume	8.2420787161051E+21
Space diagonal	34986960.391224

Equilateral Triangle

Length = n

Perimeter	60599193
Area	1.766817971026E+14
Altitude	17493480.195612

Triangular Pyramid

Length = n

Surface area	1.766817971026E+14
Volume	9.7133829187187E+20
Height	9522244.5121627