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

389638 (number)

389638 is an even 6-digits composite number following 389637 and preceding 389639. In scientific notation, it is written as 3.89638 × 10^5. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 194818 positive integers (up to 389638) that are relatively prime to 389638.

Interesting facts

389638 has 4 divisors, whose sum is 584460
The reverse of 389638 is 836983
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 37
Digital Root 1

Name

Name	three hundred eighty-nine thousand six hundred thirty-eight

Notation

Scientific notation	3.89638 × 10^5
Engineering notation	3.89638 × 10^3

Prime Factorization of 389638

Prime Factorization 2 × 194819

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	389638	Product of the distinct prime numbers

The prime factorization of 389638 is 2 × 194819. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 9, 44, 75, 43, 364, 963, 2071, 15687, 56656, 100237, 233331, 174958, 4090839, 27775851, 19259865, 119961059, 443393973, 7260559036, 2978121034

Basic calculations (n = 389638)

Multiplication

n×y

n×2	779276
n×3	1168914
n×4	1558552
n×5	1948190

Division

n÷y

n÷2	194819
n÷3	129879.33333333
n÷3	97409.5
n÷5	77927.6

Exponentiation

n^y

n²	151817771044
n³	59153972674042072
n⁴	2.3048635604768E+22
n⁵	8.9806242797708E+27

Nth Root

^y√n

²√n	624.20990059434
³√n	73.038823409781
⁴√n	24.984193014671
⁵√n	13.125995804067

Divisors of 389638

1, 2, 194819, 389638

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	-389637	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 389638 can be divided by 4 positive divisors. The sum of these divisors (counting 389638) is 1, the average is 0.25.

Base conversion 389638

Base	System	Value
2	Binary	1011111001000000110
3	Ternary	201210111001
4	Quaternary	1133020012
5	Quinary	44432023
6	Senary	12203514
8	Octal	1371006
10	Decimal	389638
12	Duodecimal	16959a
16	Hexadecimal	5f206
20	Vigesimal	28e1i
36	Base36	8cna

Cryptographic Hash Functions

md5	9ae2ecad047bf21dee98556fe7c0d313
sha1	7b946fc73027e2f6104c77c8b4467bb009ceed78
sha256	8965529c274d06a2626dc4a6f376c52b7e6fd35aae1ceadcd0c2d028c0b43511
sha512	9053e8cac802845246ef816cbb3b7fa6e101edb778aebda91dac7bff6414597b1428879183f4b4a0807ba57be31701af71bd29f74f371cd02ac40d558c704ee2
ripemd-160	9c9da95d4da8831591bd29e38827f9d58024c744

389638 as geometric shapes

Circle

Radius = n

Diameter	779276
Circumference	2448167.7567188
Area	476949594196.21

Sphere

Radius = n

Volume	2.4778358131123E+17
Surface area	1907798376784.8
Circumference	2448167.7567188

Square

Length = n

Perimeter	1558552
Area	151817771044
Diagonal	551031.34401593

Cube

Length = n

Surface area	910906626264
Volume	59153972674042072
Space diagonal	674872.81255952

Equilateral Triangle

Length = n

Perimeter	1168914
Area	65739023235.017
Altitude	337436.40627976

Triangular Pyramid

Length = n

Surface area	65739023235.017
Volume	6.9713625353231E+15
Height	183677.11467198