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

20731271 (number)

20731271 is an odd 8-digits composite number following 20731270 and preceding 20731272. In scientific notation, it is written as 2.0731271 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 18819000 positive integers (up to 20731271) that are relatively prime to 20731271.

Interesting facts

20731271 has 8 divisors, whose sum is 22649088
The reverse of 20731271 is 17213702
Previous prime number is 1531

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty million seven hundred thirty-one thousand two hundred seventy-one

Notation

Scientific notation	2.0731271 × 10^7
Engineering notation	2.0731271 × 10^6

Prime Factorization of 20731271

Prime Factorization 11 × 1531 × 1231

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20731271	Product of the distinct prime numbers

The prime factorization of 20731271 is 11 × 1531 × 1231. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 3, 50, 42, 204, 678, 591, 2547, 30565, 31480, 782893, 80960, 6631977, 9682407, 15376160, 93638775, 559042899, 401555114, 4232333503, 2341252895

Basic calculations (n = 20731271)

Multiplication

n×y

n×2	41462542
n×3	62193813
n×4	82925084
n×5	103656355

Division

n÷y

n÷2	10365635.5
n÷3	6910423.6666667
n÷3	5182817.75
n÷5	4146254.2

Exponentiation

n^y

n²	429785597275441
n³	8.910001689014E+21
n⁴	1.8471565962541E+29
n⁵	3.8293903976381E+36

Nth Root

^y√n

²√n	4553.1605506505
³√n	274.71053177289
⁴√n	67.477111309321
⁵√n	29.061979076228

Divisors of 20731271

1, 11, 1231, 1531, 13541, 16841, 1884661, 20731271

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20731270	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20731271 can be divided by 8 positive divisors. The sum of these divisors (counting 20731271) is 1, the average is 0.125.

Base conversion 20731271

Base	System	Value
2	Binary	1001111000101010110000111
3	Ternary	1110000020221212
4	Quaternary	1033011112013
5	Quinary	20301400041
6	Senary	2020202035
8	Octal	117052607
10	Decimal	20731271
12	Duodecimal	6b3931b
16	Hexadecimal	13c5587
20	Vigesimal	69b83b
36	Base36	ccccn

Cryptographic Hash Functions

md5	fa02e137850d667b30aeea1332dd8924
sha1	a73fd94168b51f2f954012b6694cf7a077abfaff
sha256	ba48543f4c2508c482911d7b193b6d962c196dbca82c11f45209241dcdd0e3a7
sha512	b2a568769f4244047f6fac243ae45e3a4700707ef8ff257ea34eb1a20896047daa0622a5f53554bca084e344a5471cc1ab3bc587429de37ec24739c860eb1b64
ripemd-160	53fa6da894c04e58675d1039658d7f4c717da75f

20731271 as geometric shapes

Circle

Radius = n

Diameter	41462542
Circumference	130258417.34636
Area	1.3502112750192E+15

Sphere

Radius = n

Volume	3.7322127799572E+22
Surface area	5.4008451000769E+15
Circumference	130258417.34636

Square

Length = n

Perimeter	82925084
Area	429785597275441
Diagonal	29318444.613432

Cube

Length = n

Surface area	2578713583652646
Volume	8.910001689014E+21
Space diagonal	35907614.677479

Equilateral Triangle

Length = n

Perimeter	62193813
Area	1.861026227106E+14
Altitude	17953807.33874

Triangular Pyramid

Length = n

Surface area	1.861026227106E+14
Volume	1.0500537691142E+21
Height	9772814.871144