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

20407871 (number)

20407871 is an odd 8-digits composite number following 20407870 and preceding 20407872. In scientific notation, it is written as 2.0407871 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 17461120 positive integers (up to 20407871) that are relatively prime to 20407871.

Interesting facts

20407871 has 8 divisors, whose sum is 23572944
The reverse of 20407871 is 17870402
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

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

Notation

Scientific notation	2.0407871 × 10^7
Engineering notation	2.0407871 × 10^6

Prime Factorization of 20407871

Prime Factorization 17 × 11 × 109133

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20407871	Product of the distinct prime numbers

The prime factorization of 20407871 is 17 × 11 × 109133. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 5, 7, 62, 451, 75, 6497, 3904, 75809, 12695, 730592, 57919, 2649170, 1040044, 63335028, 62197146, 196843877, 29627667, 4457096604, 4253270240

Basic calculations (n = 20407871)

Multiplication

n×y

n×2	40815742
n×3	61223613
n×4	81631484
n×5	102039355

Division

n÷y

n÷2	10203935.5
n÷3	6802623.6666667
n÷3	5101967.75
n÷5	4081574.2

Exponentiation

n^y

n²	416481198752641
n³	8.4994945780693E+21
n⁴	1.7345658891444E+29
n⁵	3.5398796906659E+36

Nth Root

^y√n

²√n	4517.5071665687
³√n	273.274578719
⁴√n	67.212403368491
⁵√n	28.970736767612

Divisors of 20407871

1, 11, 17, 187, 109133, 1200463, 1855261, 20407871

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	-20407870	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 20407871 can be divided by 8 positive divisors. The sum of these divisors (counting 20407871) is 1, the average is 0.125.

Base conversion 20407871

Base	System	Value
2	Binary	1001101110110011000111111
3	Ternary	1102101211100002
4	Quaternary	1031312120333
5	Quinary	20211022441
6	Senary	2005224515
8	Octal	115663077
10	Decimal	20407871
12	Duodecimal	6a0213b
16	Hexadecimal	137663f
20	Vigesimal	67ajdb
36	Base36	c5etb

Cryptographic Hash Functions

md5	52042ea0c4d5344ceaa3ca56c77e8e69
sha1	c834f696d4a29f0bb02e8bb535a1a6da82e1f9af
sha256	d62ac9519ebb6dce7d19a2cbc6c8c83ebacdea7f34c8f0ddb4cd4f09995f013a
sha512	1807b610b11ba3102bfeb72e6d4763d3e95db04f29e411b5f26d2c756f134a8a87f56d54aa4983d0fa24a6aede59d452b46aef2472442de8c0974d3576c78161
ripemd-160	bbdeec5fabab160b628d224439478415b4d2261d

20407871 as geometric shapes

Circle

Radius = n

Diameter	40815742
Circumference	128226435.21802
Area	1.3084142743596E+15

Sphere

Radius = n

Volume	3.5602599634252E+22
Surface area	5.2336570974383E+15
Circumference	128226435.21802

Square

Length = n

Perimeter	81631484
Area	416481198752641
Diagonal	28861087.947361

Cube

Length = n

Surface area	2498887192515846
Volume	8.4994945780693E+21
Space diagonal	35347469.446311

Equilateral Triangle

Length = n

Perimeter	61223613
Area	1.8034164915919E+14
Altitude	17673734.723156

Triangular Pyramid

Length = n

Surface area	1.8034164915919E+14
Volume	1.0016750421352E+21
Height	9620362.6491202