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

212812 (number)

212812 is an even 6-digits composite number following 212811 and preceding 212813. In scientific notation, it is written as 2.12812 × 10^5. The sum of its digits is 16. It has a total of 4 prime factors and 12 positive divisors. There are 104960 positive integers (up to 212812) that are relatively prime to 212812.

Interesting facts

212812 has 12 divisors, whose sum is 377496
The reverse of 212812 is 218212
Previous prime number is 83

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 16
Digital Root 7

Name

Name	two hundred twelve thousand eight hundred twelve

Notation

Scientific notation	2.12812 × 10^5
Engineering notation	2.12812 × 10^3

Prime Factorization of 212812

Prime Factorization 2 × 2 × 83 × 641

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	106406	Product of the distinct prime numbers

The prime factorization of 212812 is 2 × 2 × 83 × 641. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 96, 91, 233, 761, 737, 34, 49775, 9384, 86692, 463878, 4566426, 9984216, 19695030, 7914382, 120817180, 442668100, 8529370871, 8181007294

Basic calculations (n = 212812)

Multiplication

n×y

n×2	425624
n×3	638436
n×4	851248
n×5	1064060

Division

n÷y

n÷2	106406
n÷3	70937.333333333
n÷3	53203
n÷5	42562.4

Exponentiation

n^y

n²	45288947344
n³	9638031462171328
n⁴	2.0510887515276E+21
n⁵	4.3649629939009E+26

Nth Root

^y√n

²√n	461.31551025302
³√n	59.703350550384
⁴√n	21.478256685612
⁵√n	11.63052241548

Divisors of 212812

1, 2, 4, 83, 166, 332, 641, 1282, 2564, 53203, 106406, 212812

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-212811	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 212812 can be divided by 12 positive divisors. The sum of these divisors (counting 212812) is 1, the average is 0.083333333333333.

Base conversion 212812

Base	System	Value
2	Binary	110011111101001100
3	Ternary	101210220221
4	Quaternary	303331030
5	Quinary	23302222
6	Senary	4321124
8	Octal	637514
10	Decimal	212812
12	Duodecimal	a31a4
16	Hexadecimal	33f4c
20	Vigesimal	16c0c
36	Base36	4k7g

Cryptographic Hash Functions

md5	3f3bbc1e61a8cfd9a4aac903287d2ae3
sha1	59726e447664b68ffae9b1e0ecc4e1c35ea097f2
sha256	9a0da1ba89275e4e3a5ac7b9219cbd19a6d5d25a42709187c455536a7fa4b8a9
sha512	5d67092461fca60fa6c8db1d9fcd7d31b89c5784ffb8b198c9c6089edd56bc691160e16acc0a8e8720c34aca1d3d9e2a09b385e8d1d8b6720103c3c496efbb90
ripemd-160	3da9c6d1df897e44586c98ca7ceff359260df91d

212812 as geometric shapes

Circle

Radius = n

Diameter	425624
Circumference	1337137.2315915
Area	142279424264.73

Sphere

Radius = n

Volume	4.0371691782166E+16
Surface area	569117697058.9
Circumference	1337137.2315915

Square

Length = n

Perimeter	851248
Area	45288947344
Diagonal	300961.61663574

Cube

Length = n

Surface area	271733684064
Volume	9638031462171328
Space diagonal	368601.19646035

Equilateral Triangle

Length = n

Perimeter	638436
Area	19610689455.28
Altitude	184300.59823017

Triangular Pyramid

Length = n

Surface area	19610689455.28
Volume	1.1358529006984E+15
Height	100320.53887858