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

385989 (number)

385989 is an odd 6-digits composite number following 385988 and preceding 385990. In scientific notation, it is written as 3.85989 × 10^5. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 257324 positive integers (up to 385989) that are relatively prime to 385989.

Interesting facts

385989 has 4 divisors, whose sum is 514656
The reverse of 385989 is 989583
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 42
Digital Root 6

Name

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

Notation

Scientific notation	3.85989 × 10^5
Engineering notation	3.85989 × 10^3

Prime Factorization of 385989

Prime Factorization 3 × 128663

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	385989	Product of the distinct prime numbers

The prime factorization of 385989 is 3 × 128663. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 5, 15, 58, 942, 863, 6491, 3903, 95200, 10311, 541513, 192805, 1099820, 9465569, 91580550, 59612547, 89986118, 595819759, 8276824385, 3516922606

Basic calculations (n = 385989)

Multiplication

n×y

n×2	771978
n×3	1157967
n×4	1543956
n×5	1929945

Division

n÷y

n÷2	192994.5
n÷3	128663
n÷3	96497.25
n÷5	77197.8

Exponentiation

n^y

n²	148987508121
n³	57507539272116669
n⁴	2.2197277576105E+22
n⁵	8.5679049743232E+27

Nth Root

^y√n

²√n	621.28013005407
³√n	72.810102550815
⁴√n	24.925491570961
⁵√n	13.101317925232

Divisors of 385989

1, 3, 128663, 385989

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-385988	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 385989 can be divided by 4 positive divisors. The sum of these divisors (counting 385989) is 1, the average is 0.25.

Base conversion 385989

Base	System	Value
2	Binary	1011110001111000101
3	Ternary	201121110220
4	Quaternary	1132033011
5	Quinary	44322424
6	Senary	12134553
8	Octal	1361705
10	Decimal	385989
12	Duodecimal	167459
16	Hexadecimal	5e3c5
20	Vigesimal	284j9
36	Base36	89tx

Cryptographic Hash Functions

md5	2a488ff2d62945ce3632372a96b9e574
sha1	31e8d66202746e4dee2731191a59dceefed29eef
sha256	35a850b683631304aedcbd518b43df78d2858b4c9dccd6268b29c972c15841ce
sha512	a7a584907bdcdc510fa95e3c87c12b1e5be11dd5162069125289b67bbaffbcf3bbcb48f1cfdeff6e2059d041fecafbfd3b07fc65576444ef9ed4fdca31659200
ripemd-160	1d46970ecfbaf5bd20f59438c43c00be65109d20

385989 as geometric shapes

Circle

Radius = n

Diameter	771978
Circumference	2425240.4135329
Area	468058060989.58

Sphere

Radius = n

Volume	2.4088701720441E+17
Surface area	1872232243958.3
Circumference	2425240.4135329

Square

Length = n

Perimeter	1543956
Area	148987508121
Diagonal	545870.87872683

Cube

Length = n

Surface area	893925048726
Volume	57507539272116669
Space diagonal	668552.5591627

Equilateral Triangle

Length = n

Perimeter	1157967
Area	64513483439.663
Altitude	334276.27958135

Triangular Pyramid

Length = n

Surface area	64513483439.663
Volume	6.7773284981109E+15
Height	181956.95957561