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

21343946 (number)

21343946 is an even 8-digits composite number following 21343945 and preceding 21343947. In scientific notation, it is written as 2.1343946 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 9851040 positive integers (up to 21343946) that are relatively prime to 21343946.

Interesting facts

21343946 has 8 divisors, whose sum is 34478724
The reverse of 21343946 is 64934312
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty-one million three hundred forty-three thousand nine hundred forty-six

Notation

Scientific notation	2.1343946 × 10^7
Engineering notation	2.1343946 × 10^6

Prime Factorization of 21343946

Prime Factorization 2 × 13 × 820921

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21343946	Product of the distinct prime numbers

The prime factorization of 21343946 is 2 × 13 × 820921. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 3, 77, 8, 816, 858, 5959, 5402, 65266, 94352, 182012, 653474, 4353781, 818026, 87330333, 29132958, 978168319, 551958528, 2656262192, 6196640870

Basic calculations (n = 21343946)

Multiplication

n×y

n×2	42687892
n×3	64031838
n×4	85375784
n×5	106719730

Division

n÷y

n÷2	10671973
n÷3	7114648.6666667
n÷3	5335986.5
n÷5	4268789.2

Exponentiation

n^y

n²	455564030850916
n³	9.7235340740243E+21
n⁴	2.0753858620513E+29
n⁵	4.4296923768787E+36

Nth Root

^y√n

²√n	4619.9508655396
³√n	277.39049219168
⁴√n	67.970220431742
⁵√n	29.231758541935

Divisors of 21343946

1, 2, 13, 26, 820921, 1641842, 10671973, 21343946

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	-21343945	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 21343946 can be divided by 8 positive divisors. The sum of these divisors (counting 21343946) is 1, the average is 0.125.

Base conversion 21343946

Base	System	Value
2	Binary	1010001011010111011001010
3	Ternary	1111011101101112
4	Quaternary	1101122323022
5	Quinary	20431001241
6	Senary	2041250322
8	Octal	121327312
10	Decimal	21343946
12	Duodecimal	71939a2
16	Hexadecimal	145aeca
20	Vigesimal	6d7jh6
36	Base36	cph3e

Cryptographic Hash Functions

md5	fe0c6b0531de9f943e4b10d7ed9cc81d
sha1	2a3fe9e560560b26261c3e0b8e6bc8f9069051f7
sha256	32ee476efa33ab2231c6be8ba2a73fd828041bab654640daf67aac62de748803
sha512	4408459b0261c2fddc81a67a26b749055795418d303632f89fd2ca0b88f3c6125c67444b29272c912ac7aa328d3e034c0f1940ba7699bfe831e2b935841c3bae
ripemd-160	8f4b810ee0532c2bdd21bbf6aafdfc6d147b6584

21343946 as geometric shapes

Circle

Radius = n

Diameter	42687892
Circumference	134107967.90443
Area	1.431196612561E+15

Sphere

Radius = n

Volume	4.072984428518E+22
Surface area	5.724786450244E+15
Circumference	134107967.90443

Square

Length = n

Perimeter	85375784
Area	455564030850916
Diagonal	30184897.907759

Cube

Length = n

Surface area	2733384185105496
Volume	9.7235340740243E+21
Space diagonal	36968798.906007

Equilateral Triangle

Length = n

Perimeter	64031838
Area	1.9726501188367E+14
Altitude	18484399.453003

Triangular Pyramid

Length = n

Surface area	1.9726501188367E+14
Volume	1.1459294801402E+21
Height	10061632.63592