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

20571429 (number)

20571429 is an odd 8-digits composite number following 20571428 and preceding 20571430. In scientific notation, it is written as 2.0571429 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 13714284 positive integers (up to 20571429) that are relatively prime to 20571429.

Interesting facts

20571429 has 4 divisors, whose sum is 27428576
The reverse of 20571429 is 92417502
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	twenty million five hundred seventy-one thousand four hundred twenty-nine

Notation

Scientific notation	2.0571429 × 10^7
Engineering notation	2.0571429 × 10^6

Prime Factorization of 20571429

Prime Factorization 3 × 6857143

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20571429	Product of the distinct prime numbers

The prime factorization of 20571429 is 3 × 6857143. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 2, 80, 98, 44, 553, 4455, 8045, 98626, 70920, 591287, 253768, 7267979, 4998346, 92821471, 24727183, 539054917, 696771702, 801128044, 1099271154

Basic calculations (n = 20571429)

Multiplication

n×y

n×2	41142858
n×3	61714287
n×4	82285716
n×5	102857145

Division

n÷y

n÷2	10285714.5
n÷3	6857143
n÷3	5142857.25
n÷5	4114285.8

Exponentiation

n^y

n²	423183691102041
n³	8.7054932554636E+21
n⁴	1.7908443641475E+29
n⁵	3.684022768711E+36

Nth Root

^y√n

²√n	4535.5737233563
³√n	274.00268614057
⁴√n	67.346668242433
⁵√n	29.017025556234

Divisors of 20571429

1, 3, 6857143, 20571429

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	-20571428	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 20571429 can be divided by 4 positive divisors. The sum of these divisors (counting 20571429) is 1, the average is 0.25.

Base conversion 20571429

Base	System	Value
2	Binary	1001110011110010100100101
3	Ternary	1102201010200210
4	Quaternary	1032132110211
5	Quinary	20231241204
6	Senary	2012530033
8	Octal	116362445
10	Decimal	20571429
12	Duodecimal	6a80919
16	Hexadecimal	139e525
20	Vigesimal	68b8b9
36	Base36	c8x0l

Cryptographic Hash Functions

md5	39eabee9966f30b0c7cc489293a19092
sha1	74d9e6ade048df27abd25c46c4b7a4fd9a8faf1c
sha256	b80c45c17e87ed58f75617961180303316a07e003eb2b55cf01e7510f96a594c
sha512	8382f0ac9ba01371bc6465937c6a1edcfe579b472b914702a546537f38c710e3a4382c6025e278114f7fcc7c3ac6121c072be66b06a596f0c5e2eb6ebde2db6d
ripemd-160	cd8113fb2e7e9202a3fc1999c4b8eeff781ccbbc

20571429 as geometric shapes

Circle

Radius = n

Diameter	41142858
Circumference	129254100.44049
Area	1.3294707750852E+15

Sphere

Radius = n

Volume	3.646548487632E+22
Surface area	5.3178831003407E+15
Circumference	129254100.44049

Square

Length = n

Perimeter	82285716
Area	423183691102041
Diagonal	29092393.889195

Cube

Length = n

Surface area	2539102146612246
Volume	8.7054932554636E+21
Space diagonal	35630760.212296

Equilateral Triangle

Length = n

Perimeter	61714287
Area	1.8324391348082E+14
Altitude	17815380.106148

Triangular Pyramid

Length = n

Surface area	1.8324391348082E+14
Volume	1.0259522190853E+21
Height	9697464.6297317