18388968, eighteen million three hundred eighty-eight thousand nine hundred sixty-eight: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

18388968 has 64 divisors, whose sum is 52436160
The reverse of 18388968 is 86988381
Previous prime number is 17

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6

Name

Name	eighteen million three hundred eighty-eight thousand nine hundred sixty-eight

Notation

Scientific notation	1.8388968 × 10^7
Engineering notation	1.8388968 × 10^6

Prime Factorization of 18388968

Prime Factorization 2 × 2 × 2 × 3 × 13 × 17 × 3467

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	7	Total number of prime factors
rad	Radical	4597242	Product of the distinct prime numbers

The prime factorization of 18388968 is 2 × 2 × 2 × 3 × 13 × 17 × 3467. Since it has a total of 7 prime factors.

Most popular turbo-numbers

8, 5, 53, 22, 553, 841, 1388, 5931, 8768, 65739, 706393, 354019, 2438362, 7017953, 65204084, 22603494, 604624836, 382568876, 3665205786, 5266745637

Basic calculations (n = 18388968)

Multiplication

n×y

n×2	36777936
n×3	55166904
n×4	73555872
n×5	91944840

Division

n÷y

n÷2	9194484
n÷3	6129656
n÷3	4597242
n÷5	3677793.6

Exponentiation

n^y

n²	338154144105024
n³	6.2183057350147E+21
n⁴	1.143482251754E+29
n⁵	2.1027458536072E+36

Nth Root

^y√n

²√n	4288.2360009682
³√n	263.94845182709
⁴√n	65.484624156883
⁵√n	28.373405929009

Divisors of 18388968

1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 3467, 5304, 6934, 10401, 13868, 20802, 27736, 41604, 45071, 58939, 83208, 90142, 117878, 135213, 176817, 180284, 235756, 270426, 353634, 360568, 471512, 540852, 707268, 766207, 1081704, 1414536, 1532414, 2298621, 3064828, 4597242, 6129656, 9194484, 18388968

64 divisors

τ	Total Divisors	64	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-18388967	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.015625	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	64	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18388968 can be divided by 64 positive divisors. The sum of these divisors (counting 18388968) is 1, the average is 0.015625.

Base conversion 18388968

Base	System	Value
2	Binary	1000110001001011111101000
3	Ternary	1021121020220220
4	Quaternary	1012021133220
5	Quinary	14201421333
6	Senary	1454050040
8	Octal	106113750
10	Decimal	18388968
12	Duodecimal	61a9920
16	Hexadecimal	11897e8
20	Vigesimal	5eic88
36	Base36	ay50o

Cryptographic Hash Functions

md5	250fd3a104bc46802ef7b2e104547143
sha1	79112596d9d3487d2b99b2a8a248ddf17799131c
sha256	f921d96bbbda99d7207a73efddbfab93b32cc0b06b219eaf8e58815fbf212e47
sha512	07d0eb01bfb88319176cbd92254a7b27d52397b7a41bdc722c6aa5248ca37a8d15ed197a3cefa6fc4de9c2e195d237cadacdaf7c079fa6ae143526bacfb5487e
ripemd-160	41820035862eec38794bb0ccfe0bba561cce8e19

18388968 as geometric shapes

Circle

Radius = n

Diameter	36777936
Circumference	115541293.5518
Area	1.0623425749013E+15

Sphere

Radius = n

Volume	2.6047178153197E+22
Surface area	4.2493702996052E+15
Circumference	115541293.5518

Square

Length = n

Perimeter	73555872
Area	338154144105024
Diagonal	26005927.943645

Cube

Length = n

Surface area	2028924864630144
Volume	6.2183057350147E+21
Space diagonal	31850626.874758

Equilateral Triangle

Length = n

Perimeter	55166904
Area	1.4642503959497E+14
Altitude	15925313.437379

Triangular Pyramid

Length = n

Surface area	1.4642503959497E+14
Volume	7.3283435878668E+20
Height	8668642.6478816