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

21409613 (number)

21409613 is an odd 8-digits composite number following 21409612 and preceding 21409614. In scientific notation, it is written as 2.1409613 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 20150208 positive integers (up to 21409613) that are relatively prime to 21409613.

Interesting facts

21409613 has 4 divisors, whose sum is 22669020
The reverse of 21409613 is 31690412
Previous prime number is 17

Basic properties

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

Name

Name	twenty-one million four hundred nine thousand six hundred thirteen

Notation

Scientific notation	2.1409613 × 10^7
Engineering notation	2.1409613 × 10^6

Prime Factorization of 21409613

Prime Factorization 17 × 1259389

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21409613	Product of the distinct prime numbers

The prime factorization of 21409613 is 17 × 1259389. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 1, 38, 86, 881, 621, 842, 4136, 8808, 47301, 224259, 17604, 4951982, 9255332, 59496262, 35462848, 75820420, 177248884, 299503350, 96635727

Basic calculations (n = 21409613)

Multiplication

n×y

n×2	42819226
n×3	64228839
n×4	85638452
n×5	107048065

Division

n÷y

n÷2	10704806.5
n÷3	7136537.6666667
n÷3	5352403.25
n÷5	4281922.6

Exponentiation

n^y

n²	458371528809769
n³	9.8135570420355E+21
n⁴	2.101044584234E+29
n⁵	4.4982551444197E+36

Nth Root

^y√n

²√n	4627.0523014118
³√n	277.67467508132
⁴√n	68.022439690236
⁵√n	29.249723391941

Divisors of 21409613

1, 17, 1259389, 21409613

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	-21409612	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 21409613 can be divided by 4 positive divisors. The sum of these divisors (counting 21409613) is 1, the average is 0.25.

Base conversion 21409613

Base	System	Value
2	Binary	1010001101010111101001101
3	Ternary	1111021201110122
4	Quaternary	1101222331031
5	Quinary	20440101423
6	Senary	2042514325
8	Octal	121527515
10	Decimal	21409613
12	Duodecimal	72059a5
16	Hexadecimal	146af4d
20	Vigesimal	6dg40d
36	Base36	cqvrh

Cryptographic Hash Functions

md5	9249aafdc6490b5572ccc88b38baef5f
sha1	7897128d3a31995dc0670796f1a6b3dc9f6bcce6
sha256	71e9dbd6d09908ba27c8e8987e7debec624b83e974fd56d6e917c4d45fb5d9d7
sha512	8b36330618777dac29d36fa9255c35a4262fb4c3a801dd1118ea06a8df3d656f672964e38b77fdef8480fe62e47aa76494f9bbf1a53c959d8d88d943102a7e0f
ripemd-160	b4cf239cdcb25a7ff17740bc8a82f40e6ad81581

21409613 as geometric shapes

Circle

Radius = n

Diameter	42819226
Circumference	134520565.834
Area	1.4400166275235E+15

Sphere

Radius = n

Volume	4.1106931611791E+22
Surface area	5.760066510094E+15
Circumference	134520565.834

Square

Length = n

Perimeter	85638452
Area	458371528809769
Diagonal	30277765.069759

Cube

Length = n

Surface area	2750229172858614
Volume	9.8135570420355E+21
Space diagonal	37082537.486387

Equilateral Triangle

Length = n

Perimeter	64228839
Area	1.9848069416039E+14
Altitude	18541268.743194

Triangular Pyramid

Length = n

Surface area	1.9848069416039E+14
Volume	1.1565387886641E+21
Height	10092588.356586