388621872, three hundred eighty-eight million six hundred twenty-one thousand eight hundred seventy-two: 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

388621872 has 40 divisors, whose sum is 842766000
The reverse of 388621872 is 278126883
Previous prime number is 137

Basic properties

Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9

Name

Name	three hundred eighty-eight million six hundred twenty-one thousand eight hundred seventy-two

Notation

Scientific notation	3.88621872 × 10^8
Engineering notation	3.88621872 × 10^6

Prime Factorization of 388621872

Prime Factorization 2 × 2 × 2 × 2 × 9 × 137 × 19699

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	7	Total number of prime factors
rad	Radical	48577734	Product of the distinct prime numbers

The prime factorization of 388621872 is 2 × 2 × 2 × 2 × 9 × 137 × 19699. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 10, 11, 97, 559, 169, 198, 9245, 86496, 33958, 755627, 855675, 1039576, 9346803, 80837762, 9074191, 112359082, 315450845, 6165425295, 4527830429

Basic calculations (n = 388621872)

Multiplication

n×y

n×2	777243744
n×3	1165865616
n×4	1554487488
n×5	1943109360

Division

n÷y

n÷2	194310936
n÷3	129540624
n÷3	97155468
n÷5	77724374.4

Exponentiation

n^y

n²	151026959396784384
n³	5.8692379683246E+25
n⁴	2.2809142464638E+34
n⁵	8.8641316433223E+42

Nth Root

^y√n

²√n	19713.494667359
³√n	729.7527604592
⁴√n	140.40475300843
⁵√n	52.228246826889

Divisors of 388621872

1, 2, 4, 8, 9, 16, 18, 36, 72, 137, 144, 274, 548, 1096, 1233, 2192, 2466, 4932, 9864, 19699, 19728, 39398, 78796, 157592, 177291, 315184, 354582, 709164, 1418328, 2698763, 2836656, 5397526, 10795052, 21590104, 24288867, 43180208, 48577734, 97155468, 194310936, 388621872

40 divisors

τ	Total Divisors	40	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-388621871	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.025	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	40	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388621872 can be divided by 40 positive divisors. The sum of these divisors (counting 388621872) is 1, the average is 0.025.

Base conversion 388621872

Base	System	Value
2	Binary	10111001010011110011000110000
3	Ternary	1000002021000222200
4	Quaternary	113022132120300
5	Quinary	1243441344442
6	Senary	102321303200
8	Octal	2712363060
10	Decimal	388621872
12	Duodecimal	aa194b00
16	Hexadecimal	1729e630
20	Vigesimal	618hedc
36	Base36	6fdik0

Cryptographic Hash Functions

md5	fe17ba73d4dfc2b7c2f10c11ff2855c2
sha1	18bc84e056c30ce945fd0f032e0a38385b66cfe8
sha256	de27d926c152b9ddae2f0ddaad0e56cc714e5ac952b1b0b1524c2e3e8a311287
sha512	c936c9efad4670dbc0a48fd150d150ad30cf68e7f2fec7f84f2c8595a4c44be4f1df0347e2f306f7e4f21c6b167a179487a234c55c2ce985a51701fc1422535a
ripemd-160	6f1ab0cd503bf3f3d24679706461034f8352af32

388621872 as geometric shapes

Circle

Radius = n

Diameter	777243744
Circumference	2441783236.199
Area	4.7446518613494E+17

Sphere

Radius = n

Volume	2.4585006511279E+26
Surface area	1.8978607445398E+18
Circumference	2441783236.199

Square

Length = n

Perimeter	1554487488
Area	151026959396784384
Diagonal	549594322.01722

Cube

Length = n

Surface area	906161756380706304
Volume	5.8692379683246E+25
Space diagonal	673112827.23653

Equilateral Triangle

Length = n

Perimeter	1165865616
Area	6.5396591746968E+16
Altitude	336556413.61826

Triangular Pyramid

Length = n

Surface area	6.5396591746968E+16
Volume	6.9169632796665E+24
Height	183198107.33907