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

386945 (number)

386945 is an odd 6-digits composite number following 386944 and preceding 386946. In scientific notation, it is written as 3.86945 × 10^5. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 285696 positive integers (up to 386945) that are relatively prime to 386945.

Interesting facts

386945 has 8 divisors, whose sum is 500136
The reverse of 386945 is 549683
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 35
Digital Root 8

Name

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

Notation

Scientific notation	3.86945 × 10^5
Engineering notation	3.86945 × 10^3

Prime Factorization of 386945

Prime Factorization 13 × 5 × 5953

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	386945	Product of the distinct prime numbers

The prime factorization of 386945 is 13 × 5 × 5953. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 6, 62, 99, 17, 409, 8214, 7023, 13468, 30393, 424211, 47379, 8233574, 2304213, 31580334, 66907836, 515772175, 380684459, 9043973909, 7411365449

Basic calculations (n = 386945)

Multiplication

n×y

n×2	773890
n×3	1160835
n×4	1547780
n×5	1934725

Division

n÷y

n÷2	193472.5
n÷3	128981.66666667
n÷3	96736.25
n÷5	77389

Exponentiation

n^y

n²	149726433025
n³	57935894626858625
n⁴	2.241800474639E+22
n⁵	8.6745348465918E+27

Nth Root

^y√n

²√n	622.04903343708
³√n	72.870163909164
⁴√n	24.940910838161
⁵√n	13.107801255038

Divisors of 386945

1, 5, 13, 65, 5953, 29765, 77389, 386945

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	-386944	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 386945 can be divided by 8 positive divisors. The sum of these divisors (counting 386945) is 1, the average is 0.125.

Base conversion 386945

Base	System	Value
2	Binary	1011110011110000001
3	Ternary	201122210022
4	Quaternary	1132132001
5	Quinary	44340240
6	Senary	12143225
8	Octal	1363601
10	Decimal	386945
12	Duodecimal	167b15
16	Hexadecimal	5e781
20	Vigesimal	28775
36	Base36	8akh

Cryptographic Hash Functions

md5	06b52d4cc2d6c61d11468ce2e54597b4
sha1	744ef56353553ede267c1af226e2022807282d05
sha256	0f91db7109cb7923d6e9df73c533bb8f7ac1f10a31a0b3960805d0ef87c2a35b
sha512	284829e5c57dbe3fc9947d83392da96eab484e78da920ba01ba42d172f214f6bdb9206c9d8ef769b2e36b1bb5944db26bb6ab8418c54a584807fc72c38cebfc4
ripemd-160	fed18983383e199ecac3cad536f5bb3fc3e88266

386945 as geometric shapes

Circle

Radius = n

Diameter	773890
Circumference	2431247.1386866
Area	470379462039.54

Sphere

Radius = n

Volume	2.4268130791852E+17
Surface area	1881517848158.2
Circumference	2431247.1386866

Square

Length = n

Perimeter	1547780
Area	149726433025
Diagonal	547222.86689246

Cube

Length = n

Surface area	898358598150
Volume	57935894626858625
Space diagonal	670208.39973474

Equilateral Triangle

Length = n

Perimeter	1160835
Area	64833447308.84
Altitude	335104.19986737

Triangular Pyramid

Length = n

Surface area	64833447308.84
Volume	6.8278106607935E+15
Height	182407.62229749