289942 (number)

289942 is an even 6-digits composite number following 289941 and preceding 289943. In scientific notation, it is written as 2.89942 × 10^5. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 139944 positive integers (up to 289942) that are relatively prime to 289942.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.89942 × 10^5
Engineering notation 2.89942 × 10^3

Prime Factorization of 289942

Prime Factorization 2 × 29 × 4999

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 289942
Product of the distinct prime numbers

The prime factorization of 289942 is 2 × 29 × 4999. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 289942)

Multiplication

n×y
n×2 579884
n×3 869826
n×4 1159768
n×5 1449710

Division

n÷y
n÷2 144971
n÷3 96647.333333333
n÷3 72485.5
n÷5 57988.4

Exponentiation

ny
n2 84066363364
n3 24374369526484888
n4 7.0671534492481E+21
n5 2.0490646053819E+27

Nth Root

y√n
2√n 538.46262637253
3√n 66.186646448748
4√n 23.204797486135
5√n 12.372635709106

Divisors of 289942

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 -289941
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 289942 can be divided by 8 positive divisors. The sum of these divisors (counting 289942) is 1, the average is 0.125.

Base conversion 289942

Base System Value
2 Binary 1000110110010010110
3 Ternary 112201201121
4 Quaternary 1012302112
5 Quinary 33234232
6 Senary 10114154
8 Octal 1066226
10 Decimal 289942
12 Duodecimal 11b95a
16 Hexadecimal 46c96
20 Vigesimal 1g4h2
36 Base36 67py

Cryptographic Hash Functions

md5 6f5c9f2c0c61abe9b8b2a7e586e4c230
sha1 ce539d75d1093fa0342439efe02987b663316aa8
sha256 bc92a8a7acac17cdfb18e5e8fc613f5a023beca6f353e498a53cf37fb6963974
sha512 98b08b6b409e5ca8edb145891625713b8f2db21b36761e4b07383ee1a3aac0f2649d7afe16b4647adb49f9055cf1f581add83753ca970a8102d9b5bf6bbe1bd1
ripemd-160 12e9326b8e5fece7e17abae712f8629bd6361c2f

289942 as geometric shapes

Circle

Radius = n
Diameter 579884
Circumference 1821759.3143343
Area 264102269558.35

Sphere

Radius = n
Volume 1.0209912032038E+17
Surface area 1056409078233.4
Circumference 1821759.3143343

Square

Length = n
Perimeter 1159768
Area 84066363364
Diagonal 410039.90870158

Cube

Length = n
Surface area 504398180184
Volume 24374369526484888
Space diagonal 502194.27524814

Equilateral Triangle

Length = n
Perimeter 869826
Area 36401803138.499
Altitude 251097.13762407

Triangular Pyramid

Length = n
Surface area 36401803138.499
Volume 2.872546996554E+15
Height 136679.96956719