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

389920 (number)

389920 is an even 6-digits composite number following 389919 and preceding 389921. In scientific notation, it is written as 3.89920 × 10^5. The sum of its digits is 31. It has a total of 7 prime factors and 24 positive divisors. There are 155904 positive integers (up to 389920) that are relatively prime to 389920.

Interesting facts

389920 has 24 divisors, whose sum is 921564
The reverse of 389920 is 029983
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 31
Digital Root 4

Name

Name	three hundred eighty-nine thousand nine hundred twenty

Notation

Scientific notation	3.89920 × 10^5
Engineering notation	3.89920 × 10^3

Prime Factorization of 389920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 2437

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	7	Total number of prime factors
rad	Radical	24370	Product of the distinct prime numbers

The prime factorization of 389920 is 2 × 2 × 2 × 2 × 2 × 5 × 2437. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 6, 51, 96, 372, 768, 9485, 3270, 71118, 15793, 459591, 972184, 1638837, 8014549, 88171928, 74888449, 765347124, 507740686, 4019718381, 1305981905

Basic calculations (n = 389920)

Multiplication

n×y

n×2	779840
n×3	1169760
n×4	1559680
n×5	1949600

Division

n÷y

n÷2	194960
n÷3	129973.33333333
n÷3	97480
n÷5	77984

Exponentiation

n^y

n²	152037606400
n³	59282503487488000
n⁴	2.3115433759841E+22
n⁵	9.0131699316373E+27

Nth Root

^y√n

²√n	624.4357452933
³√n	73.05643974528
⁴√n	24.988712357649
⁵√n	13.127895238768

Divisors of 389920

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2437, 4874, 9748, 12185, 19496, 24370, 38992, 48740, 77984, 97480, 194960, 389920

24 divisors

τ	Total Divisors	24	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-389919	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.041666666666667	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	24	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389920 can be divided by 24 positive divisors. The sum of these divisors (counting 389920) is 1, the average is 0.041666666666667.

Base conversion 389920

Base	System	Value
2	Binary	1011111001100100000
3	Ternary	201210212111
4	Quaternary	1133030200
5	Quinary	44434140
6	Senary	12205104
8	Octal	1371440
10	Decimal	389920
12	Duodecimal	169794
16	Hexadecimal	5f320
20	Vigesimal	28eg0
36	Base36	8cv4

Cryptographic Hash Functions

md5	93c19d77bb71efef9ad4f2f38a875b91
sha1	73d06c7681c699ef9443e6308e5a97f8e8d0f436
sha256	561f08b7743f8eee0cea3f4a264466e6b6220af362b5a0c9c94fce5b9515567b
sha512	a2195745a569a107f67e6152e7c29279e3cb7b6975b0686ed907b576289538ced492ed0980e35def9764eea4cc89227be353fbc8413a327aa85f1970f8e6d78f
ripemd-160	06b1ab4fc1ada2e33798dc59c86a8f3ef0b258c6

389920 as geometric shapes

Circle

Radius = n

Diameter	779840
Circumference	2449939.6149755
Area	477640227335.62

Sphere

Radius = n

Volume	2.483219699236E+17
Surface area	1910560909342.5
Circumference	2449939.6149755

Square

Length = n

Perimeter	1559680
Area	152037606400
Diagonal	551430.15224052

Cube

Length = n

Surface area	912225638400
Volume	59282503487488000
Space diagonal	675361.25088726

Equilateral Triangle

Length = n

Perimeter	1169760
Area	65834214736.49
Altitude	337680.62544363

Triangular Pyramid

Length = n

Surface area	65834214736.49
Volume	6.986510036953E+15
Height	183810.05074684