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

21446427 (number)

21446427 is an odd 8-digits composite number following 21446426 and preceding 21446428. In scientific notation, it is written as 2.1446427 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 14297616 positive integers (up to 21446427) that are relatively prime to 21446427.

Interesting facts

21446427 has 4 divisors, whose sum is 28595240
The reverse of 21446427 is 72464412
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-one million four hundred forty-six thousand four hundred twenty-seven

Notation

Scientific notation	2.1446427 × 10^7
Engineering notation	2.1446427 × 10^6

Prime Factorization of 21446427

Prime Factorization 3 × 7148809

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21446427	Product of the distinct prime numbers

The prime factorization of 21446427 is 3 × 7148809. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 8, 32, 41, 692, 355, 3015, 4193, 54430, 84886, 62479, 163803, 2419991, 983086, 21949403, 54342049, 62376118, 490902603, 3406365083, 9385417676

Basic calculations (n = 21446427)

Multiplication

n×y

n×2	42892854
n×3	64339281
n×4	85785708
n×5	107232135

Division

n÷y

n÷2	10723213.5
n÷3	7148809
n÷3	5361606.75
n÷5	4289285.4

Exponentiation

n^y

n²	459949231066329
n³	9.8642676077702E+21
n⁴	2.1155329515851E+29
n⁵	4.5370623012264E+36

Nth Root

^y√n

²√n	4631.02871941
³√n	277.83373855064
⁴√n	68.051662135542
⁵√n	29.259775506887

Divisors of 21446427

1, 3, 7148809, 21446427

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	-21446426	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 21446427 can be divided by 4 positive divisors. The sum of these divisors (counting 21446427) is 1, the average is 0.25.

Base conversion 21446427

Base	System	Value
2	Binary	1010001110011111100011011
3	Ternary	1111100120222010
4	Quaternary	1101303330123
5	Quinary	20442241202
6	Senary	2043401003
8	Octal	121637433
10	Decimal	21446427
12	Duodecimal	7223163
16	Hexadecimal	1473f1b
20	Vigesimal	6e0g17
36	Base36	cro63

Cryptographic Hash Functions

md5	ac81337b31d81d36e275564a3edc0d90
sha1	5de351f9e153a0b2f05836a75ce6ae9ae1ed0e04
sha256	462b28319962f8442899f373605f9922c0844a91d790e266f191aaf9615dea69
sha512	b0c5127afb29e181ea9cc34b6fe98cd2e95c06ce654510d7bbf8b13a1803fe246a79ed08bdc42a8189bcf60a0bc6801a681dec3f68f4d2627c981399639dc1e5
ripemd-160	c3cf94f64e5cc261be0211defe2dc8caf9ccb36b

21446427 as geometric shapes

Circle

Radius = n

Diameter	42892854
Circumference	134751875.0179
Area	1.4449731253423E+15

Sphere

Radius = n

Volume	4.1319347532819E+22
Surface area	5.779892501369E+15
Circumference	134751875.0179

Square

Length = n

Perimeter	85785708
Area	459949231066329
Diagonal	30329827.927845

Cube

Length = n

Surface area	2759695386397974
Volume	9.8642676077702E+21
Space diagonal	37146301.204817

Equilateral Triangle

Length = n

Perimeter	64339281
Area	1.9916385927728E+14
Altitude	18573150.602408

Triangular Pyramid

Length = n

Surface area	1.9916385927728E+14
Volume	1.1625150861488E+21
Height	10109942.642615