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

20471421 (number)

20471421 is an odd 8-digits composite number following 20471420 and preceding 20471422. In scientific notation, it is written as 2.0471421 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 13622000 positive integers (up to 20471421) that are relatively prime to 20471421.

Interesting facts

20471421 has 8 divisors, whose sum is 27346464
The reverse of 20471421 is 12417402
Previous prime number is 557

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3

Name

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

Notation

Scientific notation	2.0471421 × 10^7
Engineering notation	2.0471421 × 10^6

Prime Factorization of 20471421

Prime Factorization 3 × 557 × 12251

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20471421	Product of the distinct prime numbers

The prime factorization of 20471421 is 3 × 557 × 12251. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 1, 88, 26, 800, 195, 1838, 5195, 1217, 28286, 214558, 523903, 2062271, 5015784, 82349555, 25056748, 169967375, 838801656, 4275771983, 2014280173

Basic calculations (n = 20471421)

Multiplication

n×y

n×2	40942842
n×3	61414263
n×4	81885684
n×5	102357105

Division

n÷y

n÷2	10235710.5
n÷3	6823807
n÷3	5117855.25
n÷5	4094284.2

Exponentiation

n^y

n²	419079077759241
n³	8.5791442331012E+21
n⁴	1.7562727341554E+29
n⁵	3.5953398531715E+36

Nth Root

^y√n

²√n	4524.5354457668
³√n	273.55794331069
⁴√n	67.264667142318
⁵√n	28.988757278804

Divisors of 20471421

1, 3, 557, 1671, 12251, 36753, 6823807, 20471421

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	-20471420	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 20471421 can be divided by 8 positive divisors. The sum of these divisors (counting 20471421) is 1, the average is 0.125.

Base conversion 20471421

Base	System	Value
2	Binary	1001110000101111001111101
3	Ternary	1102112001111210
4	Quaternary	1032011321331
5	Quinary	20220041141
6	Senary	2010435033
8	Octal	116057175
10	Decimal	20471421
12	Duodecimal	6a32a79
16	Hexadecimal	1385e7d
20	Vigesimal	67iib1
36	Base36	c6rul

Cryptographic Hash Functions

md5	d2556ea06272b79eebaf0d6ee09eb5de
sha1	114c5bf6b0ed31d90c0fe76cfc721eb26aa9bcf9
sha256	e56344f5df02830ae40600995973c346abe35462c81fcc626ae020a7ceacc7da
sha512	3d6bb86b3277ae9b9e1fcc4ef3bd1988f943b06cdd7fdb85f3777477bbe11cf9aa294d29e5b38b3cdb142c4a47367ea349d1cb30b9f09278f4104fee1ad3638b
ripemd-160	e76da6ffc5f6764eb65a4f9268683fb2167a0881

20471421 as geometric shapes

Circle

Radius = n

Diameter	40942842
Circumference	128625731.64429
Area	1.3165757519616E+15

Sphere

Radius = n

Volume	3.5936235329064E+22
Surface area	5.2663030078465E+15
Circumference	128625731.64429

Square

Length = n

Perimeter	81885684
Area	419079077759241
Diagonal	28950961.219249

Cube

Length = n

Surface area	2514474466555446
Volume	8.5791442331012E+21
Space diagonal	35457541.275132

Equilateral Triangle

Length = n

Perimeter	61414263
Area	1.8146656376703E+14
Altitude	17728770.637566

Triangular Pyramid

Length = n

Surface area	1.8146656376703E+14
Volume	1.0110618440005E+21
Height	9650320.4064165