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

21132913 (number)

21132913 is an odd 8-digits composite number following 21132912 and preceding 21132914. In scientific notation, it is written as 2.1132913 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 21123648 positive integers (up to 21132913) that are relatively prime to 21132913.

Interesting facts

21132913 has 4 divisors, whose sum is 21142180
The reverse of 21132913 is 31923112
Previous prime number is 5209

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twenty-one million one hundred thirty-two thousand nine hundred thirteen

Notation

Scientific notation	2.1132913 × 10^7
Engineering notation	2.1132913 × 10^6

Prime Factorization of 21132913

Prime Factorization 5209 × 4057

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21132913	Product of the distinct prime numbers

The prime factorization of 21132913 is 5209 × 4057. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 1, 99, 92, 588, 849, 4997, 3179, 46211, 54700, 674292, 972946, 1634761, 3665828, 67838045, 10176119, 646413994, 262732132, 3353825961, 3314959297

Basic calculations (n = 21132913)

Multiplication

n×y

n×2	42265826
n×3	63398739
n×4	84531652
n×5	105664565

Division

n÷y

n÷2	10566456.5
n÷3	7044304.3333333
n÷3	5283228.25
n÷5	4226582.6

Exponentiation

n^y

n²	446600011865569
n³	9.437959196554E+21
n⁴	1.9945157059833E+29
n⁵	4.2149926891678E+36

Nth Root

^y√n

²√n	4597.054818033
³√n	276.47325250541
⁴√n	67.801584185275
⁵√n	29.173724205662

Divisors of 21132913

1, 4057, 5209, 21132913

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	-21132912	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 21132913 can be divided by 4 positive divisors. The sum of these divisors (counting 21132913) is 1, the average is 0.25.

Base conversion 21132913

Base	System	Value
2	Binary	1010000100111011001110001
3	Ternary	1110202122220111
4	Quaternary	1100213121301
5	Quinary	20402223123
6	Senary	2032541321
8	Octal	120473161
10	Decimal	21132913
12	Duodecimal	70b1841
16	Hexadecimal	1427671
20	Vigesimal	6c1c5d
36	Base36	cky9d

Cryptographic Hash Functions

md5	3cb9ae8e194b513e92153ee735ff2333
sha1	e943e2cbdda661476c6f128e98453535948f3c4f
sha256	1508385df2b8e749122c84faa026d0e9b3c1d536115ba88579766c1c35ff57d0
sha512	a212e536e36fe0137779e0431536841bf2e6a9f8b35cddac6e182d674b8436d2c1fb8d9e9e30083dbbbd97b3020166280932dcdabc4b49b662809d2f84d5fc08
ripemd-160	4cc6d8488e1d5afdcbbd775ebda64a78a89d717d

21132913 as geometric shapes

Circle

Radius = n

Diameter	42265826
Circumference	132782008.4595
Area	1.40303531637E+15

Sphere

Radius = n

Volume	3.9533631035699E+22
Surface area	5.6121412654799E+15
Circumference	132782008.4595

Square

Length = n

Perimeter	84531652
Area	446600011865569
Diagonal	29886452.177051

Cube

Length = n

Surface area	2679600071193414
Volume	9.437959196554E+21
Space diagonal	36603279.027933

Equilateral Triangle

Length = n

Perimeter	63398739
Area	1.9338347780301E+14
Altitude	18301639.513966

Triangular Pyramid

Length = n

Surface area	1.9338347780301E+14
Volume	1.1122741580742E+21
Height	9962150.7256836