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

20181214 (number)

20181214 is an even 8-digits composite number following 20181213 and preceding 20181215. In scientific notation, it is written as 2.0181214 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 9990600 positive integers (up to 20181214) that are relatively prime to 20181214.

Interesting facts

20181214 has 8 divisors, whose sum is 30571848
The reverse of 20181214 is 41218102
Previous prime number is 101

Basic properties

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

Name

Name	twenty million one hundred eighty-one thousand two hundred fourteen

Notation

Scientific notation	2.0181214 × 10^7
Engineering notation	2.0181214 × 10^6

Prime Factorization of 20181214

Prime Factorization 2 × 101 × 99907

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20181214	Product of the distinct prime numbers

The prime factorization of 20181214 is 2 × 101 × 99907. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 9, 2, 100, 446, 439, 1121, 6878, 69842, 93870, 614079, 132691, 3266966, 3870829, 47189836, 59735669, 173590132, 333140368, 6853516985, 716126538

Basic calculations (n = 20181214)

Multiplication

n×y

n×2	40362428
n×3	60543642
n×4	80724856
n×5	100906070

Division

n÷y

n÷2	10090607
n÷3	6727071.3333333
n÷3	5045303.5
n÷5	4036242.8

Exponentiation

n^y

n²	407281398513796
n³	8.2194330616262E+21
n⁴	1.6587813757535E+29
n⁵	3.3476221923297E+36

Nth Root

^y√n

²√n	4492.3506096475
³√n	272.25911546501
⁴√n	67.024999885472
⁵√n	28.906097121547

Divisors of 20181214

1, 2, 101, 202, 99907, 199814, 10090607, 20181214

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	-20181213	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 20181214 can be divided by 8 positive divisors. The sum of these divisors (counting 20181214) is 1, the average is 0.125.

Base conversion 20181214

Base	System	Value
2	Binary	1001100111111000011011110
3	Ternary	1101222022102101
4	Quaternary	1030333003132
5	Quinary	20131244324
6	Senary	2000315314
8	Octal	114770336
10	Decimal	20181214
12	Duodecimal	6912b3a
16	Hexadecimal	133f0de
20	Vigesimal	662d0e
36	Base36	c0jxa

Cryptographic Hash Functions

md5	9b7dd91276daa5ca5fe25929b95846d1
sha1	196a59f43ba539e299690e4864c3d578c21a1f2d
sha256	c6f8b125188de3721ae2ed4463131327d136971ad2569371157c29857abe19c0
sha512	5813d0447f37752fc77e79d212eb9239449aa6ede75fa308f80a3329469cb461dcb3ac0668b24a70dcd9c59473cce49fef8fb2bb7ea4dc8af1637fdf9d891f13
ripemd-160	fc7ad539804068341e6ae981c81a0336d84308c5

20181214 as geometric shapes

Circle

Radius = n

Diameter	40362428
Circumference	126802307.28585
Area	1.2795122495147E+15

Sphere

Radius = n

Volume	3.4429480697437E+22
Surface area	5.1180489980589E+15
Circumference	126802307.28585

Square

Length = n

Perimeter	80724856
Area	407281398513796
Diagonal	28540546.543954

Cube

Length = n

Surface area	2443688391082776
Volume	8.2194330616262E+21
Space diagonal	34954888.00642

Equilateral Triangle

Length = n

Perimeter	60543642
Area	1.763580188009E+14
Altitude	17477444.00321

Triangular Pyramid

Length = n

Surface area	1.763580188009E+14
Volume	9.6866947589747E+20
Height	9513515.5146513