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

389909 (number)

389909 is an odd 6-digits composite number following 389908 and preceding 389910. In scientific notation, it is written as 3.89909 × 10^5. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 354816 positive integers (up to 389909) that are relatively prime to 389909.

Interesting facts

389909 has 8 divisors, whose sum is 425880
The reverse of 389909 is 909983
Previous prime number is 89

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 38
Digital Root 2

Name

Name	three hundred eighty-nine thousand nine hundred nine

Notation

Scientific notation	3.89909 × 10^5
Engineering notation	3.89909 × 10^3

Prime Factorization of 389909

Prime Factorization 13 × 89 × 337

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	389909	Product of the distinct prime numbers

The prime factorization of 389909 is 13 × 89 × 337. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 9, 66, 12, 927, 597, 7954, 4527, 55011, 76418, 881178, 231302, 6876457, 1999057, 50722527, 13123204, 728293629, 252451382, 2966119023, 1648312350

Basic calculations (n = 389909)

Multiplication

n×y

n×2	779818
n×3	1169727
n×4	1559636
n×5	1949545

Division

n÷y

n÷2	194954.5
n÷3	129969.66666667
n÷3	97477.25
n÷5	77981.8

Exponentiation

n^y

n²	152029028281
n³	59277486388016429
n⁴	2.3112825440065E+22
n⁵	9.0118986545103E+27

Nth Root

^y√n

²√n	624.42693727929
³√n	73.055752742481
⁴√n	24.988536117174
⁵√n	13.127821167945

Divisors of 389909

1, 13, 89, 337, 1157, 4381, 29993, 389909

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	-389908	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 389909 can be divided by 8 positive divisors. The sum of these divisors (counting 389909) is 1, the average is 0.125.

Base conversion 389909

Base	System	Value
2	Binary	1011111001100010101
3	Ternary	201210212002
4	Quaternary	1133030111
5	Quinary	44434114
6	Senary	12205045
8	Octal	1371425
10	Decimal	389909
12	Duodecimal	169785
16	Hexadecimal	5f315
20	Vigesimal	28ef9
36	Base36	8cut

Cryptographic Hash Functions

md5	d1835b8aca5f86e76a07a9669dd99c62
sha1	bc2e129b63c808d3fde5d09ecdab3cf636b944d6
sha256	899bb4d668923f598c33eeeed59ea3728047bb08f6bcb8450a96d3f363a4cfb7
sha512	5c6842fa8fc725995ab4b451bfa90a892e51e30d4c0e28d750807108528c4f0870d39e326540b8a65182d9ca7a347dd1c7696dcddcb400049c4ca7abd747e1c5
ripemd-160	91c822efe6ffce95aa7626f8285a69e9f761e732

389909 as geometric shapes

Circle

Radius = n

Diameter	779818
Circumference	2449870.4999371
Area	477613278379.98

Sphere

Radius = n

Volume	2.4830095434648E+17
Surface area	1910453113519.9
Circumference	2449870.4999371

Square

Length = n

Perimeter	1559636
Area	152029028281
Diagonal	551414.59589133

Cube

Length = n

Surface area	912174169686
Volume	59277486388016429
Space diagonal	675342.19832837

Equilateral Triangle

Length = n

Perimeter	1169727
Area	65830500302.004
Altitude	337671.09916419

Triangular Pyramid

Length = n

Surface area	65830500302.004
Volume	6.9859187661099E+15
Height	183804.86529711