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

389942 (number)

389942 is an even 6-digits composite number following 389941 and preceding 389943. In scientific notation, it is written as 3.89942 × 10^5. The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors. There are 158928 positive integers (up to 389942) that are relatively prime to 389942.

Interesting facts

389942 has 24 divisors, whose sum is 714096
The reverse of 389942 is 249983
Previous prime number is 7

Basic properties

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

Name

Name	three hundred eighty-nine thousand nine hundred forty-two

Notation

Scientific notation	3.89942 × 10^5
Engineering notation	3.89942 × 10^3

Prime Factorization of 389942

Prime Factorization 2 × 23 × 7 × 7 × 173

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	55706	Product of the distinct prime numbers

The prime factorization of 389942 is 2 × 23 × 7 × 7 × 173. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 10, 84, 51, 993, 768, 3464, 1064, 80800, 26212, 415156, 113149, 1757319, 2491648, 73153047, 4384221, 298257841, 379214939, 9267674252, 4099873278

Basic calculations (n = 389942)

Multiplication

n×y

n×2	779884
n×3	1169826
n×4	1559768
n×5	1949710

Division

n÷y

n÷2	194971
n÷3	129980.66666667
n÷3	97485.5
n÷5	77988.4

Exponentiation

n^y

n²	152054763364
n³	59292538535684888
n⁴	2.3120651061682E+22
n⁵	9.0157129162944E+27

Nth Root

^y√n

²√n	624.4533609486
³√n	73.057813712117
⁴√n	24.989064827412
⁵√n	13.1280433754

Divisors of 389942

1, 2, 7, 14, 23, 46, 49, 98, 161, 173, 322, 346, 1127, 1211, 2254, 2422, 3979, 7958, 8477, 16954, 27853, 55706, 194971, 389942

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	-389941	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 389942 can be divided by 24 positive divisors. The sum of these divisors (counting 389942) is 1, the average is 0.041666666666667.

Base conversion 389942

Base	System	Value
2	Binary	1011111001100110110
3	Ternary	201210220022
4	Quaternary	1133030312
5	Quinary	44434232
6	Senary	12205142
8	Octal	1371466
10	Decimal	389942
12	Duodecimal	1697b2
16	Hexadecimal	5f336
20	Vigesimal	28eh2
36	Base36	8cvq

Cryptographic Hash Functions

md5	abc2e410f59d31149afa9b4176ddb245
sha1	f89ca095674dee0dc5a0783930df0674e2142994
sha256	d7c62b3f8a15c66130252b96493b77d1a7c39dc54e13d71db5f24a1e2a3b724b
sha512	9c12f265f384d751f06bbc0848cdd9a0a169fa3ff951311285dfafb0999fe2fa5a1b6d328dcd4f7ca851e97fc57f319a47d94cf48751e8e5f9bceb314c93f9a7
ripemd-160	77428ba9f4026fda3b947ddc76413a415d338382

389942 as geometric shapes

Circle

Radius = n

Diameter	779884
Circumference	2450077.8450522
Area	477694127527.68

Sphere

Radius = n

Volume	2.483640046352E+17
Surface area	1910776510110.7
Circumference	2450077.8450522

Square

Length = n

Perimeter	1559768
Area	152054763364
Diagonal	551461.26493889

Cube

Length = n

Surface area	912328580184
Volume	59292538535684888
Space diagonal	675399.35600502

Equilateral Triangle

Length = n

Perimeter	1169826
Area	65841643919.828
Altitude	337699.67800251

Triangular Pyramid

Length = n

Surface area	65841643919.828
Volume	6.9876926787246E+15
Height	183820.4216463