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

386985 (number)

386985 is an odd 6-digits composite number following 386984 and preceding 386986. In scientific notation, it is written as 3.86985 × 10^5. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 206384 positive integers (up to 386985) that are relatively prime to 386985.

Interesting facts

386985 has 8 divisors, whose sum is 619200
The reverse of 386985 is 589683
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 39
Digital Root 3

Name

Name	three hundred eighty-six thousand nine hundred eighty-five

Notation

Scientific notation	3.86985 × 10^5
Engineering notation	3.86985 × 10^3

Prime Factorization of 386985

Prime Factorization 3 × 5 × 25799

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	386985	Product of the distinct prime numbers

The prime factorization of 386985 is 3 × 5 × 25799. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 6, 10, 32, 671, 576, 1550, 204, 19336, 56135, 929692, 467293, 6191397, 8265154, 96795829, 94045246, 341284051, 931550695, 7789412494, 4877806469

Basic calculations (n = 386985)

Multiplication

n×y

n×2	773970
n×3	1160955
n×4	1547940
n×5	1934925

Division

n÷y

n÷2	193492.5
n÷3	128995
n÷3	96746.25
n÷5	77397

Exponentiation

n^y

n²	149757390225
n³	57953863656221625
n⁴	2.2427275927003E+22
n⁵	8.6790193746112E+27

Nth Root

^y√n

²√n	622.08118441245
³√n	72.872674779463
⁴√n	24.94155537276
⁵√n	13.108072244647

Divisors of 386985

1, 3, 5, 15, 25799, 77397, 128995, 386985

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-386984	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 386985 can be divided by 8 positive divisors. The sum of these divisors (counting 386985) is 1, the average is 0.125.

Base conversion 386985

Base	System	Value
2	Binary	1011110011110101001
3	Ternary	201122211210
4	Quaternary	1132132221
5	Quinary	44340420
6	Senary	12143333
8	Octal	1363651
10	Decimal	386985
12	Duodecimal	167b49
16	Hexadecimal	5e7a9
20	Vigesimal	28795
36	Base36	8all

Cryptographic Hash Functions

md5	8a498da34c76aeebf090da42aac6bd7b
sha1	b64c209fd495d1939059079fa192293a6609c9ac
sha256	efb218241a3224dd45cc15659af3827d671675e70986fe06bef4188689b9058b
sha512	6d000212394c7dc26c7ebc696a2dd214d1d5d6fbdab74ba9d84b898cde9c9489f8048fb88f7da80ae3170ae7fc80a01279d19535e616b2c1cfbae93a8aab3b25
ripemd-160	a9552cfed825e9b17512e5402af6f6333c78b3f2

386985 as geometric shapes

Circle

Radius = n

Diameter	773970
Circumference	2431498.4660989
Area	470476716951.64

Sphere

Radius = n

Volume	2.4275657641271E+17
Surface area	1881906867806.6
Circumference	2431498.4660989

Square

Length = n

Perimeter	1547940
Area	149757390225
Diagonal	547279.43543495

Cube

Length = n

Surface area	898544341350
Volume	57953863656221625
Space diagonal	670277.68176704

Equilateral Triangle

Length = n

Perimeter	1160955
Area	64846852169.655
Altitude	335138.84088352

Triangular Pyramid

Length = n

Surface area	64846852169.655
Volume	6.8299283312125E+15
Height	182426.47847832