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

387688 (number)

387688 is an even 6-digits composite number following 387687 and preceding 387689. In scientific notation, it is written as 3.87688 × 10^5. The sum of its digits is 40. It has a total of 6 prime factors and 32 positive divisors. There are 155232 positive integers (up to 387688) that are relatively prime to 387688.

Interesting facts

387688 has 32 divisors, whose sum is 792000
The reverse of 387688 is 886783
Previous prime number is 23

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 40
Digital Root 4

Name

Name	three hundred eighty-seven thousand six hundred eighty-eight

Notation

Scientific notation	3.87688 × 10^5
Engineering notation	3.87688 × 10^3

Prime Factorization of 387688

Prime Factorization 2 × 2 × 2 × 49 × 23 × 43

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	96922	Product of the distinct prime numbers

The prime factorization of 387688 is 2 × 2 × 2 × 49 × 23 × 43. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 2, 8, 66, 804, 17, 8956, 2406, 24231, 59387, 325470, 977337, 6537990, 8687062, 68280185, 28865373, 796197828, 719389231, 2401290617, 1573433975

Basic calculations (n = 387688)

Multiplication

n×y

n×2	775376
n×3	1163064
n×4	1550752
n×5	1938440

Division

n÷y

n÷2	193844
n÷3	129229.33333333
n÷3	96922
n÷5	77537.6

Exponentiation

n^y

n²	150301985344
n³	58270276094044672
n⁴	2.2590686798348E+22
n⁵	8.7581381834779E+27

Nth Root

^y√n

²√n	622.64596682224
³√n	72.91677511095
⁴√n	24.952874920983
⁵√n	13.112831233279

Divisors of 387688

1, 2, 4, 8, 23, 43, 46, 49, 86, 92, 98, 172, 184, 196, 344, 392, 989, 1127, 1978, 2107, 2254, 3956, 4214, 4508, 7912, 8428, 9016, 16856, 48461, 96922, 193844, 387688

32 divisors

τ	Total Divisors	32	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-387687	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.03125	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	32	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 387688 can be divided by 32 positive divisors. The sum of these divisors (counting 387688) is 1, the average is 0.03125.

Base conversion 387688

Base	System	Value
2	Binary	1011110101001101000
3	Ternary	201200210211
4	Quaternary	1132221220
5	Quinary	44401223
6	Senary	12150504
8	Octal	1365150
10	Decimal	387688
12	Duodecimal	168434
16	Hexadecimal	5ea68
20	Vigesimal	28948
36	Base36	8b54

Cryptographic Hash Functions

md5	50493f815077929b13ed52079dcc5ccd
sha1	3a6bba724d132e8213f21459d00b22610bdf0a24
sha256	467b1b6ec36f6b3f14e5a875ddc6a0f8a0259d8be7bf643d73b51a1cd784deeb
sha512	9fc2f230bdaaed1dfa2fc8b9bfb2f369e2056fcb358b7b194d34df5057162cdd382d569c49024d14f1888d840c7cd36080d8cbc94282fcb213afeead87a86990
ripemd-160	1caaaaf05a5e27ab5ad5cdcd9b1aa8a72ff8b151

387688 as geometric shapes

Circle

Radius = n

Diameter	775376
Circumference	2435915.5453698
Area	472187612976.67

Sphere

Radius = n

Volume	2.4408196173293E+17
Surface area	1888750451906.7
Circumference	2435915.5453698

Square

Length = n

Perimeter	1550752
Area	150301985344
Diagonal	548273.6275693

Cube

Length = n

Surface area	901811912064
Volume	58270276094044672
Space diagonal	671495.31348476

Equilateral Triangle

Length = n

Perimeter	1163064
Area	65082668773.57
Altitude	335747.65674238

Triangular Pyramid

Length = n

Surface area	65082668773.57
Volume	6.8672178946186E+15
Height	182757.87585643