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

21132515 (number)

21132515 is an odd 8-digits composite number following 21132514 and preceding 21132516. In scientific notation, it is written as 2.1132515 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 16170880 positive integers (up to 21132515) that are relatively prime to 21132515.

Interesting facts

21132515 has 8 divisors, whose sum is 26461728
The reverse of 21132515 is 51523112
Previous prime number is 23

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

Name	twenty-one million one hundred thirty-two thousand five hundred fifteen

Notation

Scientific notation	2.1132515 × 10^7
Engineering notation	2.1132515 × 10^6

Prime Factorization of 21132515

Prime Factorization 5 × 23 × 183761

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21132515	Product of the distinct prime numbers

The prime factorization of 21132515 is 5 × 23 × 183761. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 4, 47, 8, 822, 693, 3344, 6537, 3338, 47621, 472151, 372790, 719937, 3714674, 95048809, 5583633, 634699843, 64878772, 2686064037, 8631183457

Basic calculations (n = 21132515)

Multiplication

n×y

n×2	42265030
n×3	63397545
n×4	84530060
n×5	105662575

Division

n÷y

n÷2	10566257.5
n÷3	7044171.6666667
n÷3	5283128.75
n÷5	4226503

Exponentiation

n^y

n²	446583190225225
n³	9.4374259661824E+21
n⁴	1.9943654579174E+29
n⁵	4.2145957954921E+36

Nth Root

^y√n

²√n	4597.0115292438
³√n	276.47151687081
⁴√n	67.801264953124
⁵√n	29.173614318022

Divisors of 21132515

1, 5, 23, 115, 183761, 918805, 4226503, 21132515

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	-21132514	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 21132515 can be divided by 8 positive divisors. The sum of these divisors (counting 21132515) is 1, the average is 0.125.

Base conversion 21132515

Base	System	Value
2	Binary	1010000100111010011100011
3	Ternary	1110202122100202
4	Quaternary	1100213103203
5	Quinary	20402220030
6	Senary	2032535415
8	Octal	120472343
10	Decimal	21132515
12	Duodecimal	70b156b
16	Hexadecimal	14274e3
20	Vigesimal	6c1b5f
36	Base36	ckxyb

Cryptographic Hash Functions

md5	3a73cb8b99aa45760b1e07b18f1ff088
sha1	42e142c57a2d8a5971ab018e27caa7ca1c3cd38b
sha256	416b9b27d6c523ee04335fc15561d47d53d854c9962874142c15afba925e1b34
sha512	2d0348f4856f174db70c8d498be138a128bbc3a8bf87623ca38b955189f4d9b27ff0cfce7d806a1a6882340140e2f99c11490d45cf3b4cefb107277872fef289
ripemd-160	00969fbbdc61c8bb2cd4b11f13282f00d86485c6

21132515 as geometric shapes

Circle

Radius = n

Diameter	42265030
Circumference	132779507.75175
Area	1.4029824696283E+15

Sphere

Radius = n

Volume	3.9531397445542E+22
Surface area	5.611929878513E+15
Circumference	132779507.75175

Square

Length = n

Perimeter	84530060
Area	446583190225225
Diagonal	29885889.320053

Cube

Length = n

Surface area	2679499141351350
Volume	9.4374259661824E+21
Space diagonal	36602589.671711

Equilateral Triangle

Length = n

Perimeter	63397545
Area	1.9337619381907E+14
Altitude	18301294.835856

Triangular Pyramid

Length = n

Surface area	1.9337619381907E+14
Volume	1.1122113162723E+21
Height	9961963.1066843