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

20121212 (number)

20121212 is an even 8-digits composite number following 20121211 and preceding 20121213. In scientific notation, it is written as 2.0121212 × 10^7. The sum of its digits is 11. It has a total of 3 prime factors and 6 positive divisors. There are 10060604 positive integers (up to 20121212) that are relatively prime to 20121212.

Interesting facts

20121212 has 6 divisors, whose sum is 35212128
The reverse of 20121212 is 21212102
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 11
Digital Root 2

Name

Name	twenty million one hundred twenty-one thousand two hundred twelve

Notation

Scientific notation	2.0121212 × 10^7
Engineering notation	2.0121212 × 10^6

Prime Factorization of 20121212

Prime Factorization 2 × 2 × 5030303

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	10060606	Product of the distinct prime numbers

The prime factorization of 20121212 is 2 × 2 × 5030303. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 7, 22, 89, 222, 154, 818, 9193, 55709, 13186, 9339, 86026, 4866929, 7800413, 30143866, 8280096, 505727447, 109268369, 1080166257, 6553466717

Basic calculations (n = 20121212)

Multiplication

n×y

n×2	40242424
n×3	60363636
n×4	80484848
n×5	100606060

Division

n÷y

n÷2	10060606
n÷3	6707070.6666667
n÷3	5030303
n÷5	4024242.4

Exponentiation

n^y

n²	404863172348944
n³	8.1463377218256E+21
n⁴	1.6391418832445E+29
n⁵	3.2981521330842E+36

Nth Root

^y√n

²√n	4485.6673973892
³√n	271.98902421109
⁴√n	66.975125213688
⁵√n	28.888888146754

Divisors of 20121212

1, 2, 4, 5030303, 10060606, 20121212

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20121211	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20121212 can be divided by 6 positive divisors. The sum of these divisors (counting 20121212) is 1, the average is 0.16666666666667.

Base conversion 20121212

Base	System	Value
2	Binary	1001100110000011001111100
3	Ternary	1101212021010002
4	Quaternary	1030300121330
5	Quinary	20122334322
6	Senary	1555133432
8	Octal	114603174
10	Decimal	20121212
12	Duodecimal	68a4278
16	Hexadecimal	133067c
20	Vigesimal	65f30c
36	Base36	bz9mk

Cryptographic Hash Functions

md5	141308be2d389d8e2fd51f1839e9d872
sha1	d0c6f581c60c16e2bdea3fdec0420e572976d8d9
sha256	e1dec4328334f8e2b88be986731ab518130da869424200a6a2b1981c7385ce44
sha512	dc62310a4cde901cb0fb36baa9269735967e878469e37fcba1e15904d3712b6f1e8a1d6ef4922b4552de043b1388061a0e477da9467a4b97e236fc1fd32c19d6
ripemd-160	1218f9b9fa296bf26bd5dc6f05bb2c0c0688ecfb

20121212 as geometric shapes

Circle

Radius = n

Diameter	40242424
Circumference	126425303.60105
Area	1.2719151679605E+15

Sphere

Radius = n

Volume	3.4123299654065E+22
Surface area	5.087660671842E+15
Circumference	126425303.60105

Square

Length = n

Perimeter	80484848
Area	404863172348944
Diagonal	28455690.901784

Cube

Length = n

Surface area	2429179034093664
Volume	8.1463377218256E+21
Space diagonal	34850961.493865

Equilateral Triangle

Length = n

Perimeter	60363636
Area	1.7531089615547E+14
Altitude	17425480.746932

Triangular Pyramid

Length = n

Surface area	1.7531089615547E+14
Volume	9.6005510748978E+20
Height	9485230.3005948