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

20321421 (number)

20321421 is an odd 8-digits composite number following 20321420 and preceding 20321422. In scientific notation, it is written as 2.0321421 × 10^7. The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors. There are 13547612 positive integers (up to 20321421) that are relatively prime to 20321421.

Interesting facts

20321421 has 4 divisors, whose sum is 27095232
The reverse of 20321421 is 12412302
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6

Name

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

Notation

Scientific notation	2.0321421 × 10^7
Engineering notation	2.0321421 × 10^6

Prime Factorization of 20321421

Prime Factorization 3 × 6773807

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20321421	Product of the distinct prime numbers

The prime factorization of 20321421 is 3 × 6773807. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 1, 16, 84, 585, 460, 1475, 5191, 44159, 21955, 185046, 121802, 663849, 6143451, 18668514, 6930690, 419194070, 948114262, 2189070374, 8697559068

Basic calculations (n = 20321421)

Multiplication

n×y

n×2	40642842
n×3	60964263
n×4	81285684
n×5	101607105

Division

n÷y

n÷2	10160710.5
n÷3	6773807
n÷3	5080355.25
n÷5	4064284.2

Exponentiation

n^y

n²	412960151459241
n³	8.391937094027E+21
n⁴	1.7053608669324E+29
n⁵	3.4655356133858E+36

Nth Root

^y√n

²√n	4507.9286817784
³√n	272.88815877923
⁴√n	67.14111022152
⁵√n	28.946150422649

Divisors of 20321421

1, 3, 6773807, 20321421

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	-20321420	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 20321421 can be divided by 4 positive divisors. The sum of these divisors (counting 20321421) is 1, the average is 0.25.

Base conversion 20321421

Base	System	Value
2	Binary	1001101100001010010001101
3	Ternary	1102020102202020
4	Quaternary	1031201102031
5	Quinary	20200241141
6	Senary	2003320353
8	Octal	115412215
10	Decimal	20321421
12	Duodecimal	69800b9
16	Hexadecimal	136148d
20	Vigesimal	6703b1
36	Base36	c3k3x

Cryptographic Hash Functions

md5	273c7de9b3f235371351b2c028ec1dc8
sha1	3ac9d31686fce23cfad0bee806fcf091cdfca2d6
sha256	e0e54bb6b69826604c01541aab92eb9996a9c38a197694b7fe8b28e5f733fec5
sha512	3f238194858c3b7a49d02abd3d328e203eb8c9fff4943a65698557c112aec9d9c5f4dfe508babf739896bfa633be52aec80dc0c057e2bd949142874d18c29688
ripemd-160	b6d3ac30fbb14f5763be50a6d3e003d18257be95

20321421 as geometric shapes

Circle

Radius = n

Diameter	40642842
Circumference	127683253.84821
Area	1.2973525780497E+15

Sphere

Radius = n

Volume	3.5152063898644E+22
Surface area	5.1894103121987E+15
Circumference	127683253.84821

Square

Length = n

Perimeter	81285684
Area	412960151459241
Diagonal	28738829.184893

Cube

Length = n

Surface area	2477760908755446
Volume	8.391937094027E+21
Space diagonal	35197733.653997

Equilateral Triangle

Length = n

Perimeter	60964263
Area	1.7881699095719E+14
Altitude	17598866.826999

Triangular Pyramid

Length = n

Surface area	1.7881699095719E+14
Volume	9.8899927107957E+20
Height	9579609.7282978