289085 (number)

289085 is an odd 6-digits composite number following 289084 and preceding 289086. In scientific notation, it is written as 2.89085 × 10^5. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 205056 positive integers (up to 289085) that are relatively prime to 289085.

Interesting facts

Basic properties

Name

Name two hundred eighty-nine thousand eighty-five

Notation

Scientific notation 2.89085 × 10^5
Engineering notation 2.89085 × 10^3

Prime Factorization of 289085

Prime Factorization 1615 × 179

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 289085
Product of the distinct prime numbers

The prime factorization of 289085 is 1615 × 179. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 289085)

Multiplication

n×y
n×2 578170
n×3 867255
n×4 1156340
n×5 1445425

Division

n÷y
n÷2 144542.5
n÷3 96361.666666667
n÷3 72271.25
n÷5 57817

Exponentiation

ny
n2 83570137225
n3 24158873119689125
n4 6.9839678358053E+21
n5 2.0189603418138E+27

Nth Root

y√n
2√n 537.66625335797
3√n 66.121371401186
4√n 23.187631473654
5√n 12.365312929047

Divisors of 289085

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 -289084
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 289085 can be divided by 4 positive divisors. The sum of these divisors (counting 289085) is 1, the average is 0.25.

Base conversion 289085

Base System Value
2 Binary 1000110100100111101
3 Ternary 112200112212
4 Quaternary 1012210331
5 Quinary 33222320
6 Senary 10110205
8 Octal 1064475
10 Decimal 289085
12 Duodecimal 11b365
16 Hexadecimal 4693d
20 Vigesimal 1g2e5
36 Base36 6725

Cryptographic Hash Functions

md5 f88858a5a0c5cf64e15a5c0259f863bc
sha1 67b2297618d5e61032135c671615ec77caa31891
sha256 3c6ad4fcf17e63b01d8ed2493abae5b18a2ccdc7a54701df7f9e3ec589c390e2
sha512 4c05612fff5c714d46abf6098a308744205ed345003b74d21f9e19622a9544ad5d186f1a84345d2d91dbd1d3a53e0d05461f66439f6b21a7c1c76b483a7b3641
ripemd-160 cd8c6459bb59540a8689155efaded74ab568f413

289085 as geometric shapes

Circle

Radius = n
Diameter 578170
Circumference 1816374.624526
Area 262543329165.55

Sphere

Radius = n
Volume 1.0119645108243E+17
Surface area 1050173316662.2
Circumference 1816374.624526

Square

Length = n
Perimeter 1156340
Area 83570137225
Diagonal 408827.92767863

Cube

Length = n
Surface area 501420823350
Volume 24158873119689125
Space diagonal 500709.90770605

Equilateral Triangle

Length = n
Perimeter 867255
Area 36186930917.301
Altitude 250354.95385302

Triangular Pyramid

Length = n
Surface area 36186930917.301
Volume 2.8471505014596E+15
Height 136275.97589288