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

20181107 (number)

20181107 is an odd 8-digits composite number following 20181106 and preceding 20181108. In scientific notation, it is written as 2.0181107 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 20165376 positive integers (up to 20181107) that are relatively prime to 20181107.

Interesting facts

20181107 has 4 divisors, whose sum is 20196840
The reverse of 20181107 is 70118102
Previous prime number is 1409

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

Name	twenty million one hundred eighty-one thousand one hundred seven

Notation

Scientific notation	2.0181107 × 10^7
Engineering notation	2.0181107 × 10^6

Prime Factorization of 20181107

Prime Factorization 1409 × 14323

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20181107	Product of the distinct prime numbers

The prime factorization of 20181107 is 1409 × 14323. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 9, 65, 53, 899, 554, 3499, 8506, 51684, 86383, 99027, 33635, 2064928, 22850, 52698664, 46221371, 935180437, 618396408, 9138174884, 9071675775

Basic calculations (n = 20181107)

Multiplication

n×y

n×2	40362214
n×3	60543321
n×4	80724428
n×5	100905535

Division

n÷y

n÷2	10090553.5
n÷3	6727035.6666667
n÷3	5045276.75
n÷5	4036221.4

Exponentiation

n^y

n²	407277079745449
n³	8.2193023249904E+21
n⁴	1.6587461968598E+29
n⁵	3.3475334484671E+36

Nth Root

^y√n

²√n	4492.3387004989
³√n	272.25863429513
⁴√n	67.024911044319
⁵√n	28.906066469685

Divisors of 20181107

1, 1409, 14323, 20181107

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20181106	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20181107 can be divided by 4 positive divisors. The sum of these divisors (counting 20181107) is 1, the average is 0.25.

Base conversion 20181107

Base	System	Value
2	Binary	1001100111111000001110011
3	Ternary	1101222022021102
4	Quaternary	1030333001303
5	Quinary	20131243412
6	Senary	2000315015
8	Octal	114770163
10	Decimal	20181107
12	Duodecimal	6912a6b
16	Hexadecimal	133f073
20	Vigesimal	662cf7
36	Base36	c0jub

Cryptographic Hash Functions

md5	952425b608e0f9df93294c54083e9b35
sha1	25fbc2b02ef700cf706ca00a5ab138536c14e6c4
sha256	22620e90fcce15f3fa71d89c56a597f0db09c38514c4a650ad8c125d95aeaa80
sha512	0ac1003b76c15ec7eb98554b45e7293a1e5f11738cc7ba1a2738ed1d771f0af3bbe3bebdce7f80955c2b67fc4badcc2d3d3b2f2b9f8d6298feab7160ad6eb94b
ripemd-160	f8375feb91720bb535f39cce64a9758f0228dab2

20181107 as geometric shapes

Circle

Radius = n

Diameter	40362214
Circumference	126801634.98502
Area	1.2794986817038E+15

Sphere

Radius = n

Volume	3.4428933069098E+22
Surface area	5.1179947268152E+15
Circumference	126801634.98502

Square

Length = n

Perimeter	80724428
Area	407277079745449
Diagonal	28540395.223103

Cube

Length = n

Surface area	2443662478472694
Volume	8.2193023249904E+21
Space diagonal	34954702.676984

Equilateral Triangle

Length = n

Perimeter	60543321
Area	1.7635614871935E+14
Altitude	17477351.338492

Triangular Pyramid

Length = n

Surface area	1.7635614871935E+14
Volume	9.6865406843718E+20
Height	9513465.0743675