289871285 (number)

289871285 is an odd 9-digits composite number following 289871284 and preceding 289871286. In scientific notation, it is written as 2.89871285 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 210815440 positive integers (up to 289871285) that are relatively prime to 289871285.

Interesting facts

Basic properties

Name

Name two hundred eighty-nine million eight hundred seventy-one thousand two hundred eighty-five

Notation

Scientific notation 2.89871285 × 10^8
Engineering notation 2.89871285 × 10^6

Prime Factorization of 289871285

Prime Factorization 5 × 11 × 5270387

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 289871285
Product of the distinct prime numbers

The prime factorization of 289871285 is 5 × 11 × 5270387. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 289871285)

Multiplication

n×y
n×2 579742570
n×3 869613855
n×4 1159485140
n×5 1449356425

Division

n÷y
n÷2 144935642.5
n÷3 96623761.666667
n÷3 72467821.25
n÷5 57974257

Exponentiation

ny
n2 84025361867551225
n3 2.4356539617137E+25
n4 7.0602614369729E+33
n5 2.0465670551713E+42

Nth Root

y√n
2√n 17025.606743961
3√n 661.81265177942
4√n 130.48220853419
5√n 49.253947048216

Divisors of 289871285

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 -289871284
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 289871285 can be divided by 8 positive divisors. The sum of these divisors (counting 289871285) is 1, the average is 0.125.

Base conversion 289871285

Base System Value
2 Binary 10001010001110001010110110101
3 Ternary 202012102222122112
4 Quaternary 101101301112311
5 Quinary 1043201340120
6 Senary 44432540405
8 Octal 2121612665
10 Decimal 289871285
12 Duodecimal 810b1705
16 Hexadecimal 114715b5
20 Vigesimal 4abdi45
36 Base36 4sky45

Cryptographic Hash Functions

md5 497b45c71cd1777669fa5314b23895b1
sha1 be8e0deceea03e946b3732c8f84f0406b56e9a36
sha256 1b1f80bba7c36fe9854eaece68ff511c6be30760892a186528cda292fe8f4e8c
sha512 d29248c303733e10f819d4a02d93386abe46faa379e26e53cea62e88ea0c5bb0fae942d2015e74942a1291a055ba59971a927b8ac8a18e0c8f9c68fac1eeb33c
ripemd-160 3b0b1662b813967f8310ca1ee6d77f461b5c93c5

289871285 as geometric shapes

Circle

Radius = n
Diameter 579742570
Circumference 1821314998.8853
Area 2.6397345955832E+17

Sphere

Radius = n
Volume 1.0202443457076E+26
Surface area 1.0558938382333E+18
Circumference 1821314998.8853

Square

Length = n
Perimeter 1159485140
Area 84025361867551225
Diagonal 409939902.58952

Cube

Length = n
Surface area 504152171205307350
Volume 2.4356539617137E+25
Space diagonal 502071793.27528

Equilateral Triangle

Length = n
Perimeter 869613855
Area 3.638404896974E+16
Altitude 251035896.63764

Triangular Pyramid

Length = n
Surface area 3.638404896974E+16
Volume 2.8704457215861E+24
Height 136646634.19651