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

388144 (number)

388144 is an even 6-digits composite number following 388143 and preceding 388145. In scientific notation, it is written as 3.88144 × 10^5. The sum of its digits is 28. It has a total of 6 prime factors and 20 positive divisors. There are 182528 positive integers (up to 388144) that are relatively prime to 388144.

Interesting facts

388144 has 20 divisors, whose sum is 796824
The reverse of 388144 is 441883
Previous prime number is 17

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 28
Digital Root 1

Name

Name	three hundred eighty-eight thousand one hundred forty-four

Notation

Scientific notation	3.88144 × 10^5
Engineering notation	3.88144 × 10^3

Prime Factorization of 388144

Prime Factorization 2 × 2 × 2 × 2 × 17 × 1427

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	48518	Product of the distinct prime numbers

The prime factorization of 388144 is 2 × 2 × 2 × 2 × 17 × 1427. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 5, 83, 28, 878, 522, 1225, 8342, 79837, 65275, 116323, 942407, 4451303, 2888867, 66609482, 9479411, 112834296, 275777649, 388491774, 374251618

Basic calculations (n = 388144)

Multiplication

n×y

n×2	776288
n×3	1164432
n×4	1552576
n×5	1940720

Division

n÷y

n÷2	194072
n÷3	129381.33333333
n÷3	97036
n÷5	77628.8

Exponentiation

n^y

n²	150655764736
n³	58476131147689984
n⁴	2.2697159448189E+22
n⁵	8.8097662568579E+27

Nth Root

^y√n

²√n	623.01203840696
³√n	72.945352232834
⁴√n	24.960209101828
⁵√n	13.115914454739

Divisors of 388144

1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1427, 2854, 5708, 11416, 22832, 24259, 48518, 97036, 194072, 388144

20 divisors

τ	Total Divisors	20	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-388143	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.05	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	20	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388144 can be divided by 20 positive divisors. The sum of these divisors (counting 388144) is 1, the average is 0.05.

Base conversion 388144

Base	System	Value
2	Binary	1011110110000110000
3	Ternary	201201102201
4	Quaternary	1132300300
5	Quinary	44410034
6	Senary	12152544
8	Octal	1366060
10	Decimal	388144
12	Duodecimal	168754
16	Hexadecimal	5ec30
20	Vigesimal	28a74
36	Base36	8bhs

Cryptographic Hash Functions

md5	d65149bebdd137026f198b80d1d608f1
sha1	961fe07a3ad33b6bb9b4585f13d60758dbe5c491
sha256	ffbe9ddbd076d7cfc637800c7a2ba5d498f2c4d012e611f44fa69fe0dd05b855
sha512	146bebc854a66645eb16de03a47822b5e47bf7e71266cabd70f974d6eaf056d6b391b278b21acdd804aa881575e7d05a4d6b87f401604929faf2b599c10752ad
ripemd-160	12cdc1b050b5197ed34c0c9e8c430babc1a00bc3

388144 as geometric shapes

Circle

Radius = n

Diameter	776288
Circumference	2438780.6778699
Area	473299043715.57

Sphere

Radius = n

Volume	2.4494424536525E+17
Surface area	1893196174862.3
Circumference	2438780.6778699

Square

Length = n

Perimeter	1552576
Area	150655764736
Diagonal	548918.50895374

Cube

Length = n

Surface area	903934588416
Volume	58476131147689984
Space diagonal	672285.12865301

Equilateral Triangle

Length = n

Perimeter	1164432
Area	65235859743.974
Altitude	336142.56432651

Triangular Pyramid

Length = n

Surface area	65235859743.974
Volume	6.8914781453476E+15
Height	182972.83631791