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

21342644 (number)

21342644 is an even 8-digits composite number following 21342643 and preceding 21342645. In scientific notation, it is written as 2.1342644 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 6 positive divisors. There are 10671320 positive integers (up to 21342644) that are relatively prime to 21342644.

Interesting facts

21342644 has 6 divisors, whose sum is 37349634
The reverse of 21342644 is 44624312
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twenty-one million three hundred forty-two thousand six hundred forty-four

Notation

Scientific notation	2.1342644 × 10^7
Engineering notation	2.1342644 × 10^6

Prime Factorization of 21342644

Prime Factorization 2 × 2 × 5335661

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	10671322	Product of the distinct prime numbers

The prime factorization of 21342644 is 2 × 2 × 5335661. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 10, 61, 4, 937, 411, 4606, 6825, 43591, 11533, 412630, 441211, 2491976, 7687923, 69556441, 82222834, 448978021, 325401714, 4653468472, 2604290325

Basic calculations (n = 21342644)

Multiplication

n×y

n×2	42685288
n×3	64027932
n×4	85370576
n×5	106713220

Division

n÷y

n÷2	10671322
n÷3	7114214.6666667
n÷3	5335661
n÷5	4268528.8

Exponentiation

n^y

n²	455508452910736
n³	9.7217547494646E+21
n⁴	2.0748795067313E+29
n⁵	4.4283414655062E+36

Nth Root

^y√n

²√n	4619.8099528011
³√n	277.38485172006
⁴√n	67.969183846807
⁵√n	29.231401900494

Divisors of 21342644

1, 2, 4, 5335661, 10671322, 21342644

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21342643	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21342644 can be divided by 6 positive divisors. The sum of these divisors (counting 21342644) is 1, the average is 0.16666666666667.

Base conversion 21342644

Base	System	Value
2	Binary	1010001011010100110110100
3	Ternary	1111011022121022
4	Quaternary	1101122212310
5	Quinary	20430431034
6	Senary	2041240312
8	Octal	121324664
10	Decimal	21342644
12	Duodecimal	7193098
16	Hexadecimal	145a9b4
20	Vigesimal	6d7gc4
36	Base36	cpg38

Cryptographic Hash Functions

md5	90eb5960d5b5c7742eca052377fcd696
sha1	939be1c05cf60ad3499bdd76fe38896d1b968afe
sha256	79ee3b79f0e133ecb3805efecdce685eb359a2b526eef29abb4f003241999f61
sha512	f03bd588526283fa42e110aa54f8ccc0fd855567adb758700befb964f0644828dfe8498c14be515b74568764748b64cd9aac7a66afab2286605e33dd0d8137a3
ripemd-160	41c8e5816df221e9357faad47c0c098f4b008a2b

21342644 as geometric shapes

Circle

Radius = n

Diameter	42685288
Circumference	134099787.19716
Area	1.4310220093124E+15

Sphere

Radius = n

Volume	4.0722391067893E+22
Surface area	5.7240880372497E+15
Circumference	134099787.19716

Square

Length = n

Perimeter	85370576
Area	455508452910736
Diagonal	30183056.601701

Cube

Length = n

Surface area	2733050717464416
Volume	9.7217547494646E+21
Space diagonal	36966543.775855

Equilateral Triangle

Length = n

Perimeter	64027932
Area	1.9724094592962E+14
Altitude	18483271.887928

Triangular Pyramid

Length = n

Surface area	1.9724094592962E+14
Volume	1.1457197847298E+21
Height	10061018.867234