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

21132455 (number)

21132455 is an odd 8-digits composite number following 21132454 and preceding 21132456. In scientific notation, it is written as 2.1132455 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 16881568 positive integers (up to 21132455) that are relatively prime to 21132455.

Interesting facts

21132455 has 8 divisors, whose sum is 25395552
The reverse of 21132455 is 55423112
Previous prime number is 797

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty-one million one hundred thirty-two thousand four hundred fifty-five

Notation

Scientific notation	2.1132455 × 10^7
Engineering notation	2.1132455 × 10^6

Prime Factorization of 21132455

Prime Factorization 5 × 797 × 5303

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21132455	Product of the distinct prime numbers

The prime factorization of 21132455 is 5 × 797 × 5303. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 7, 33, 15, 643, 934, 2500, 7991, 11758, 11035, 537245, 2477, 4127016, 2257020, 15562440, 70885008, 895861418, 517371499, 1061714712, 7778787400

Basic calculations (n = 21132455)

Multiplication

n×y

n×2	42264910
n×3	63397365
n×4	84529820
n×5	105662275

Division

n÷y

n÷2	10566227.5
n÷3	7044151.6666667
n÷3	5283113.75
n÷5	4226491

Exponentiation

n^y

n²	446580654327025
n³	9.4373455814364E+21
n⁴	1.9943428081915E+29
n⁵	4.2145359648681E+36

Nth Root

^y√n

²√n	4597.0050032603
³√n	276.47125521546
⁴√n	67.801216827283
⁵√n	29.173597751902

Divisors of 21132455

1, 5, 797, 3985, 5303, 26515, 4226491, 21132455

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	-21132454	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 21132455 can be divided by 8 positive divisors. The sum of these divisors (counting 21132455) is 1, the average is 0.125.

Base conversion 21132455

Base	System	Value
2	Binary	1010000100111010010100111
3	Ternary	1110202122021112
4	Quaternary	1100213102213
5	Quinary	20402214310
6	Senary	2032535235
8	Octal	120472247
10	Decimal	21132455
12	Duodecimal	70b151b
16	Hexadecimal	14274a7
20	Vigesimal	6c1b2f
36	Base36	ckxwn

Cryptographic Hash Functions

md5	a18e02bb758c8cbb664e033d930d97c0
sha1	caf0510f891a2d7cfd62794d847d89bf58afb865
sha256	b4504def0f0d6d47ca7215ee2dab1a01b72d18e798f7b0d3d6788b510e876089
sha512	9325308551c42b7985d70b02776e7474063e08923f77060ffac51a6d04b6127d2908840cf06a22a082469352c49da6ef466fa11535debe0154672f2b94f40574
ripemd-160	f8655785699704bf4e31b78ce9a7b1193d2b6e85

21132455 as geometric shapes

Circle

Radius = n

Diameter	42264910
Circumference	132779130.76063
Area	1.4029745028691E+15

Sphere

Radius = n

Volume	3.9531060730705E+22
Surface area	5.6118980114764E+15
Circumference	132779130.76063

Square

Length = n

Perimeter	84529820
Area	446580654327025
Diagonal	29885804.467239

Cube

Length = n

Surface area	2679483925962150
Volume	9.4373455814364E+21
Space diagonal	36602485.748663

Equilateral Triangle

Length = n

Perimeter	63397365
Area	1.9337509574294E+14
Altitude	18301242.874331

Triangular Pyramid

Length = n

Surface area	1.9337509574294E+14
Volume	1.1122018428391E+21
Height	9961934.822413