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

20402871 (number)

20402871 is an odd 8-digits composite number following 20402870 and preceding 20402872. In scientific notation, it is written as 2.0402871 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 13270080 positive integers (up to 20402871) that are relatively prime to 20402871.

Interesting facts

20402871 has 8 divisors, whose sum is 27867504
The reverse of 20402871 is 17820402
Previous prime number is 41

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	twenty million four hundred two thousand eight hundred seventy-one

Notation

Scientific notation	2.0402871 × 10^7
Engineering notation	2.0402871 × 10^6

Prime Factorization of 20402871

Prime Factorization 3 × 41 × 165877

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20402871	Product of the distinct prime numbers

The prime factorization of 20402871 is 3 × 41 × 165877. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 1, 77, 4, 553, 809, 1530, 8373, 34888, 76069, 723269, 279715, 629904, 6226460, 89430669, 28794385, 306313429, 168007806, 8088365803, 153532028

Basic calculations (n = 20402871)

Multiplication

n×y

n×2	40805742
n×3	61208613
n×4	81611484
n×5	102014355

Division

n÷y

n÷2	10201435.5
n÷3	6800957
n÷3	5100717.75
n÷5	4080574.2

Exponentiation

n^y

n²	416277145042641
n³	8.4932488905533E+21
n⁴	1.7328666148485E+29
n⁵	3.5355454002961E+36

Nth Root

^y√n

²√n	4516.953730115
³√n	273.25225915257
⁴√n	67.208286171536
⁵√n	28.969317042038

Divisors of 20402871

1, 3, 41, 123, 165877, 497631, 6800957, 20402871

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	-20402870	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 20402871 can be divided by 8 positive divisors. The sum of these divisors (counting 20402871) is 1, the average is 0.125.

Base conversion 20402871

Base	System	Value
2	Binary	1001101110101001010110111
3	Ternary	1102101120110220
4	Quaternary	1031311022313
5	Quinary	20210342441
6	Senary	2005145423
8	Octal	115651267
10	Decimal	20402871
12	Duodecimal	69bb273
16	Hexadecimal	13752b7
20	Vigesimal	67a73b
36	Base36	c5ayf

Cryptographic Hash Functions

md5	989b3b8948d6fa7219aaec0d799c33d5
sha1	115343efdaee8a5182d9c9bb9e41a9114d64134d
sha256	acf59b568c1417d95056a9347098f27cc2d71bfc8184764adb66023e16799fc8
sha512	20c240ae4ee1333d7763966416132cfe382e32732b003bd5c5da47da5615481380fce93db0db3fb7e06f41b84ec37eb11e5f35814e5168b634474d404f6c1cfd
ripemd-160	c85f84a1623ad383c87ae0a3c84164c9852e7df1

20402871 as geometric shapes

Circle

Radius = n

Diameter	40805742
Circumference	128195019.29148
Area	1.3077732207233E+15

Sphere

Radius = n

Volume	3.5576437759563E+22
Surface area	5.2310928828932E+15
Circumference	128195019.29148

Square

Length = n

Perimeter	81611484
Area	416277145042641
Diagonal	28854016.879549

Cube

Length = n

Surface area	2497662870255846
Volume	8.4932488905533E+21
Space diagonal	35338809.192274

Equilateral Triangle

Length = n

Perimeter	61208613
Area	1.8025329131089E+14
Altitude	17669404.596137

Triangular Pyramid

Length = n

Surface area	1.8025329131089E+14
Volume	1.0009389808026E+21
Height	9618005.6265162