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

20180212 (number)

20180212 is an even 8-digits composite number following 20180211 and preceding 20180213. In scientific notation, it is written as 2.0180212 × 10^7. The sum of its digits is 16. It has a total of 4 prime factors and 12 positive divisors. There are 9313920 positive integers (up to 20180212) that are relatively prime to 20180212.

Interesting facts

20180212 has 12 divisors, whose sum is 38032036
The reverse of 20180212 is 21208102
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7

Name

Name	twenty million one hundred eighty thousand two hundred twelve

Notation

Scientific notation	2.0180212 × 10^7
Engineering notation	2.0180212 × 10^6

Prime Factorization of 20180212

Prime Factorization 2 × 2 × 13 × 388081

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	10090106	Product of the distinct prime numbers

The prime factorization of 20180212 is 2 × 2 × 13 × 388081. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 48, 79, 746, 191, 1639, 4991, 43015, 37669, 32335, 824976, 7508778, 8572127, 59708494, 24154215, 778989659, 341924213, 242720788, 1497200248

Basic calculations (n = 20180212)

Multiplication

n×y

n×2	40360424
n×3	60540636
n×4	80720848
n×5	100901060

Division

n÷y

n÷2	10090106
n÷3	6726737.3333333
n÷3	5045053
n÷5	4036042.4

Exponentiation

n^y

n²	407240956364944
n³	8.2182088345273E+21
n⁴	1.6584519654103E+29
n⁵	3.3467912253797E+36

Nth Root

^y√n

²√n	4492.239085356
³√n	272.25460948982
⁴√n	67.024167919908
⁵√n	28.905810077522

Divisors of 20180212

1, 2, 4, 13, 26, 52, 388081, 776162, 1552324, 5045053, 10090106, 20180212

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	-20180211	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 20180212 can be divided by 12 positive divisors. The sum of these divisors (counting 20180212) is 1, the average is 0.083333333333333.

Base conversion 20180212

Base	System	Value
2	Binary	1001100111110110011110100
3	Ternary	1101222021001021
4	Quaternary	1030332303310
5	Quinary	20131231322
6	Senary	2000310524
8	Octal	114766364
10	Decimal	20180212
12	Duodecimal	6912444
16	Hexadecimal	133ecf4
20	Vigesimal	662aac
36	Base36	c0j5g

Cryptographic Hash Functions

md5	653420e002e5ffc187c32790372b59eb
sha1	11b2eed4e755ec3a4ec7d44ea9898b0a344d88ca
sha256	aef5ba8092ef7f2c9e14b3fe77e3e75c95481a1f3b3e8ede1f9ec0ed7a5456dd
sha512	6db1d5b9651bb0f450b0cc72badf1758fb403ca9008139ac67f457f5e6e542ce2894e0923c8270720755ec018a9e501e7929e25e9be5b626785f8ae38afe332f
ripemd-160	1f048b3e4ba9ac9c249720f09f47dd9856ce608f

20180212 as geometric shapes

Circle

Radius = n

Diameter	40360424
Circumference	126796011.53417
Area	1.279385196757E+15

Sphere

Radius = n

Volume	3.4424352666957E+22
Surface area	5.117540787028E+15
Circumference	126796011.53417

Square

Length = n

Perimeter	80720848
Area	407240956364944
Diagonal	28539129.501964

Cube

Length = n

Surface area	2443445738189664
Volume	8.2182088345273E+21
Space diagonal	34953152.491511

Equilateral Triangle

Length = n

Perimeter	60540636
Area	1.7634050683676E+14
Altitude	17476576.245756

Triangular Pyramid

Length = n

Surface area	1.7634050683676E+14
Volume	9.6852519935024E+20
Height	9513043.1673214