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

20201591 (number)

20201591 is an odd 8-digits composite number following 20201590 and preceding 20201592. In scientific notation, it is written as 2.0201591 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 20089800 positive integers (up to 20201591) that are relatively prime to 20201591.

Interesting facts

20201591 has 4 divisors, whose sum is 20313384
The reverse of 20201591 is 19510202
Previous prime number is 181

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

Name	twenty million two hundred one thousand five hundred ninety-one

Notation

Scientific notation	2.0201591 × 10^7
Engineering notation	2.0201591 × 10^6

Prime Factorization of 20201591

Prime Factorization 181 × 111611

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20201591	Product of the distinct prime numbers

The prime factorization of 20201591 is 181 × 111611. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 6, 77, 36, 201, 788, 472, 2882, 31235, 11912, 393759, 855057, 6227049, 3315098, 28577065, 53856204, 380807077, 296464493, 1950087040, 3516413696

Basic calculations (n = 20201591)

Multiplication

n×y

n×2	40403182
n×3	60604773
n×4	80806364
n×5	101007955

Division

n÷y

n÷2	10100795.5
n÷3	6733863.6666667
n÷3	5050397.75
n÷5	4040318.2

Exponentiation

n^y

n²	408104278931281
n³	8.2443557283197E+21
n⁴	1.6654910248202E+29
n⁵	3.3645568497589E+36

Nth Root

^y√n

²√n	4494.6180037908
³√n	272.35071811137
⁴√n	67.041912292168
⁵√n	28.911932070739

Divisors of 20201591

1, 181, 111611, 20201591

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	-20201590	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 20201591 can be divided by 4 positive divisors. The sum of these divisors (counting 20201591) is 1, the average is 0.25.

Base conversion 20201591

Base	System	Value
2	Binary	1001101000100000001110111
3	Ternary	1102000100101002
4	Quaternary	1031010001313
5	Quinary	20132422331
6	Senary	2000553515
8	Octal	115040167
10	Decimal	20201591
12	Duodecimal	692289b
16	Hexadecimal	1344077
20	Vigesimal	6653jb
36	Base36	c0znb

Cryptographic Hash Functions

md5	1e9bd00b39255a1f31595b54be58afd0
sha1	144d8b945dc845f3a2cd0d8f673f1d112e717c1c
sha256	e5c747a3714a9fa5c2442a78d877332a5f5a513a5ddb190502c906c6272b2816
sha512	384948c2944cbfc8004228b7ccefc6374afb37a29538a2410b227f79be380fe9b5fbeb6d90117e96f708f1495fcde9aae57e18e920c5c15f1173da05e71168a7
ripemd-160	07da768390d1c948ce9d2e051dcd8571c2c1e9fb

20201591 as geometric shapes

Circle

Radius = n

Diameter	40403182
Circumference	126930339.75285
Area	1.2820974045891E+15

Sphere

Radius = n

Volume	3.453387651956E+22
Surface area	5.1283896183563E+15
Circumference	126930339.75285

Square

Length = n

Perimeter	80806364
Area	408104278931281
Diagonal	28569363.973714

Cube

Length = n

Surface area	2448625673587686
Volume	8.2443557283197E+21
Space diagonal	34990182.005726

Equilateral Triangle

Length = n

Perimeter	60604773
Area	1.7671433647381E+14
Altitude	17495091.002863

Triangular Pyramid

Length = n

Surface area	1.7671433647381E+14
Volume	9.7160664033483E+20
Height	9523121.3245714