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

21492315 (number)

21492315 is an odd 8-digits composite number following 21492314 and preceding 21492316. In scientific notation, it is written as 2.1492315 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 10580544 positive integers (up to 21492315) that are relatively prime to 21492315.

Interesting facts

21492315 has 8 divisors, whose sum is 23660560
The reverse of 21492315 is 51329412
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	twenty-one million four hundred ninety-two thousand three hundred fifteen

Notation

Scientific notation	2.1492315 × 10^7
Engineering notation	2.1492315 × 10^6

Prime Factorization of 21492315

Prime Factorization 45 × 13 × 36739

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21492315	Product of the distinct prime numbers

The prime factorization of 21492315 is 45 × 13 × 36739. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 7, 20, 80, 131, 516, 8962, 8725, 82052, 63932, 782521, 309276, 7776012, 6204801, 96689414, 10584419, 505511470, 580362142, 1822785086, 1178948372

Basic calculations (n = 21492315)

Multiplication

n×y

n×2	42984630
n×3	64476945
n×4	85969260
n×5	107461575

Division

n÷y

n÷2	10746157.5
n÷3	7164105
n÷3	5373078.75
n÷5	4298463

Exponentiation

n^y

n²	461919604059225
n³	9.9277216351161E+21
n⁴	2.1336972061423E+29
n⁵	4.5858092469031E+36

Nth Root

^y√n

²√n	4635.98047882
³√n	278.03175370084
⁴√n	68.088034769848
⁵√n	29.27228598155

Divisors of 21492315

1, 13, 45, 585, 36739, 477607, 1653255, 21492315

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	-21492314	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 21492315 can be divided by 8 positive divisors. The sum of these divisors (counting 21492315) is 1, the average is 0.125.

Base conversion 21492315

Base	System	Value
2	Binary	1010001111111001001011011
3	Ternary	1111102220220200
4	Quaternary	1101333021123
5	Quinary	21000223230
6	Senary	2044353243
8	Octal	121771133
10	Decimal	21492315
12	Duodecimal	7245823
16	Hexadecimal	147f25b
20	Vigesimal	6e6aff
36	Base36	csnkr

Cryptographic Hash Functions

md5	68acc51445fb58cdd58abf0e90d13780
sha1	40245dadd7bea7f3891846581e45efa3d5d75d32
sha256	579cb0dd410c76e56ce0a2d66cf5d1f18a26554b8226270582c25bbd160f8173
sha512	f8946c81b6e0efb54acee59012cefecfd2df17272bfcb82fd0948675308147d09f7a5ec214c62d5dbf4e60d09bd28427c1d03880084f4014e0b4e4f3cfaea650
ripemd-160	7130f4e5c40a45bfd450f78c85b7378b4a03714c

21492315 as geometric shapes

Circle

Radius = n

Diameter	42984630
Circumference	135040197.82528
Area	1.4511632346616E+15

Sphere

Radius = n

Volume	4.158514314102E+22
Surface area	5.8046529386463E+15
Circumference	135040197.82528

Square

Length = n

Perimeter	85969260
Area	461919604059225
Diagonal	30394723.359795

Cube

Length = n

Surface area	2771517624355350
Volume	9.9277216351161E+21
Space diagonal	37225781.552275

Equilateral Triangle

Length = n

Perimeter	64476945
Area	2.0001705581067E+14
Altitude	18612890.776137

Triangular Pyramid

Length = n

Surface area	2.0001705581067E+14
Volume	1.1699932149872E+21
Height	10131574.453265