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

21132811 (number)

21132811 is an odd 8-digits composite number following 21132810 and preceding 21132812. In scientific notation, it is written as 2.1132811 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 17947008 positive integers (up to 21132811) that are relatively prime to 21132811.

Interesting facts

21132811 has 8 divisors, whose sum is 24374240
The reverse of 21132811 is 11823112
Previous prime number is 109

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1

Name

Name	twenty-one million one hundred thirty-two thousand eight hundred eleven

Notation

Scientific notation	2.1132811 × 10^7
Engineering notation	2.1132811 × 10^6

Prime Factorization of 21132811

Prime Factorization 7 × 109 × 27697

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21132811	Product of the distinct prime numbers

The prime factorization of 21132811 is 7 × 109 × 27697. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 10, 19, 31, 419, 816, 8350, 640, 75194, 50457, 214185, 795331, 2927384, 9843618, 84755488, 92492263, 509433453, 205156953, 2551025324, 135976973

Basic calculations (n = 21132811)

Multiplication

n×y

n×2	42265622
n×3	63398433
n×4	84531244
n×5	105664055

Division

n÷y

n÷2	10566405.5
n÷3	7044270.3333333
n÷3	5283202.75
n÷5	4226562.2

Exponentiation

n^y

n²	446595700761721
n³	9.43782253761E+21
n⁴	1.9944771993885E+29
n⁵	4.2148909698487E+36

Nth Root

^y√n

²√n	4597.04372396
³√n	276.47280769661
⁴√n	67.80150237244
⁵√n	29.173696043661

Divisors of 21132811

1, 7, 109, 763, 27697, 193879, 3018973, 21132811

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	-21132810	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 21132811 can be divided by 8 positive divisors. The sum of these divisors (counting 21132811) is 1, the average is 0.125.

Base conversion 21132811

Base	System	Value
2	Binary	1010000100111011000001011
3	Ternary	1110202122202201
4	Quaternary	1100213120023
5	Quinary	20402222221
6	Senary	2032541031
8	Octal	120473013
10	Decimal	21132811
12	Duodecimal	70b1777
16	Hexadecimal	142760b
20	Vigesimal	6c1c0b
36	Base36	cky6j

Cryptographic Hash Functions

md5	665ef5102c6c6c6648b1a9521dab3971
sha1	2d4fac776e0cf72101fb383f95bd5d34e6eecac2
sha256	e8a24ee9d653f3a4f15f9a5360a593aa4ad841f2557f0d16fd6721513ad15698
sha512	7ea8caf549574afd24eda0ce4251a0da13b938143576ba8165df5d2fd70b22c44a122cd86e35eb1722dd544c38c428277c6e5302fed0e2f82730ee63074145e8
ripemd-160	96bf9daaa7b1929cb2d755c60d3f4df70713a187

21132811 as geometric shapes

Circle

Radius = n

Diameter	42265622
Circumference	132781367.5746
Area	1.4030217726378E+15

Sphere

Radius = n

Volume	3.9533058600053E+22
Surface area	5.6120870905512E+15
Circumference	132781367.5746

Square

Length = n

Perimeter	84531244
Area	446595700761721
Diagonal	29886307.927267

Cube

Length = n

Surface area	2679574204570326
Volume	9.43782253761E+21
Space diagonal	36603102.35875

Equilateral Triangle

Length = n

Perimeter	63398433
Area	1.9338161104028E+14
Altitude	18301551.179375

Triangular Pyramid

Length = n

Surface area	1.9338161104028E+14
Volume	1.1122580526632E+21
Height	9962102.6424224