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

20971271 (number)

20971271 is an odd 8-digits prime number following 20971270 and preceding 20971272. In scientific notation, it is written as 2.0971271 × 10^7. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 20971270 positive integers (up to 20971271) that are relatively prime to 20971271.

Interesting facts

20971271 has 2 divisors, whose sum is 20971272
The reverse of 20971271 is 17217902
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty million nine hundred seventy-one thousand two hundred seventy-one

Notation

Scientific notation	2.0971271 × 10^7
Engineering notation	2.0971271 × 10^6

Prime Factorization of 20971271

Prime Factorization 20971271

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20971271	Product of the distinct prime numbers

The prime factorization of 20971271 is 20971271. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 5, 40, 42, 68, 130, 1196, 4034, 86157, 24426, 432471, 784638, 2062503, 1070257, 74953038, 88765520, 779732836, 60436454, 9100938158, 8482129989

Basic calculations (n = 20971271)

Multiplication

n×y

n×2	41942542
n×3	62913813
n×4	83885084
n×5	104856355

Division

n÷y

n÷2	10485635.5
n÷3	6990423.6666667
n÷3	5242817.75
n÷5	4194254.2

Exponentiation

n^y

n²	439794207355441
n³	9.2230435066811E+21
n⁴	1.934189448234E+29
n⁵	4.0562411084256E+36

Nth Root

^y√n

²√n	4579.4400312702
³√n	275.76654890082
⁴√n	67.671559988449
⁵√n	29.128958076872

Divisors of 20971271

1, 20971271

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20971272	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10485636	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4579.4401404539	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999046314	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20971271 can be divided by 2 positive divisors. The sum of these divisors (counting 20971271) is 20971272, the average is 10485636.

Base conversion 20971271

Base	System	Value
2	Binary	1001111111111111100000111
3	Ternary	1110110110011202
4	Quaternary	1033333330013
5	Quinary	20332040041
6	Senary	2025253115
8	Octal	117777407
10	Decimal	20971271
12	Duodecimal	703419b
16	Hexadecimal	13fff07
20	Vigesimal	6b183b
36	Base36	chhjb

Cryptographic Hash Functions

md5	dd0f05557e10c36a82bb7327130d0696
sha1	b5cefc394cf5bdfb1135004e68efd0673736d01c
sha256	2238c1fe0f7330bebee2be85163bdb9bc9c95714c850cd279a3faf0f9b266bd4
sha512	2ff0790a9e07746806cac039a0f5dc86d5c024291b630a5b8a796fecfaea08eea6c06954c04dd90fcb6ed4b946218047d567e90cdfa83a194e69759c92b5fc43
ripemd-160	938d56b1810d7e772b61d7ebd852503bcc1ce9a2

20971271 as geometric shapes

Circle

Radius = n

Diameter	41942542
Circumference	131766381.82008
Area	1.3816542509192E+15

Sphere

Radius = n

Volume	3.8633394299105E+22
Surface area	5.5266170036768E+15
Circumference	131766381.82008

Square

Length = n

Perimeter	83885084
Area	439794207355441
Diagonal	29657855.868402

Cube

Length = n

Surface area	2638765244132646
Volume	9.2230435066811E+21
Space diagonal	36323306.871296

Equilateral Triangle

Length = n

Perimeter	62913813
Area	1.9043647800353E+14
Altitude	18161653.435648

Triangular Pyramid

Length = n

Surface area	1.9043647800353E+14
Volume	1.0869461011255E+21
Height	9885951.9561339