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

21684461 (number)

21684461 is an odd 8-digits prime number following 21684460 and preceding 21684462. In scientific notation, it is written as 2.1684461 × 10^7. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 21684460 positive integers (up to 21684461) that are relatively prime to 21684461.

Interesting facts

21684461 has 2 divisors, whose sum is 21684462
The reverse of 21684461 is 16448612
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty-one million six hundred eighty-four thousand four hundred sixty-one

Notation

Scientific notation	2.1684461 × 10^7
Engineering notation	2.1684461 × 10^6

Prime Factorization of 21684461

Prime Factorization 21684461

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	21684461	Product of the distinct prime numbers

The prime factorization of 21684461 is 21684461. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 7, 63, 4, 291, 440, 4009, 7016, 16301, 74389, 467805, 712861, 4863571, 4876211, 18578954, 23098540, 690791295, 386155010, 7579754978, 2921217689

Basic calculations (n = 21684461)

Multiplication

n×y

n×2	43368922
n×3	65053383
n×4	86737844
n×5	108422305

Division

n÷y

n÷2	10842230.5
n÷3	7228153.6666667
n÷3	5421115.25
n÷5	4336892.2

Exponentiation

n^y

n²	470215848860521
n³	1.0196377236198E+22
n⁴	2.2110294451962E+29
n⁵	4.7944981774209E+36

Nth Root

^y√n

²√n	4656.6577069826
³√n	278.85785164768
⁴√n	68.239707700008
⁵√n	29.324439935113

Divisors of 21684461

1, 21684461

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	21684462	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10842231	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4656.6578143557	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999077681	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21684461 can be divided by 2 positive divisors. The sum of these divisors (counting 21684461) is 21684462, the average is 10842231.

Base conversion 21684461

Base	System	Value
2	Binary	1010010101110000011101101
3	Ternary	1111210200111012
4	Quaternary	1102232003231
5	Quinary	21022400321
6	Senary	2052435005
8	Octal	122560355
10	Decimal	21684461
12	Duodecimal	7318a65
16	Hexadecimal	14ae0ed
20	Vigesimal	6fab31
36	Base36	cwru5

Cryptographic Hash Functions

md5	e84474d83b4752586b67118bc5a7a6d4
sha1	6072ccb551eba6f520db16379296a025ee4c1899
sha256	ec725b8949f00741198bdf0d87531b43caff1b5df98387d75f9bccecd9dcb47f
sha512	8bc7a9cf00ace24e7e3ac3c5568aad9ea49771cad451a02449c10ea182736ad7b047d4c55e3c2e057d2eb704f183e6ed7635f173826bc82d905de50b5d9f0e1a
ripemd-160	cdcf1b2f94bcd3f279f00c0713f9a42f2e966dee

21684461 as geometric shapes

Circle

Radius = n

Diameter	43368922
Circumference	136247486.74931
Area	1.4772266563817E+15

Sphere

Radius = n

Volume	4.2710485091293E+22
Surface area	5.9089066255268E+15
Circumference	136247486.74931

Square

Length = n

Perimeter	86737844
Area	470215848860521
Diagonal	30666458.83895

Cube

Length = n

Surface area	2821295093163126
Volume	1.0196377236198E+22
Space diagonal	37558588.186746

Equilateral Triangle

Length = n

Perimeter	65053383
Area	2.0360943518764E+14
Altitude	18779294.093373

Triangular Pyramid

Length = n

Surface area	2.0360943518764E+14
Volume	1.2016545812086E+21
Height	10222152.946317