289661489 (number)

289661489 is an odd 9-digits composite number following 289661488 and preceding 289661490. In scientific notation, it is written as 2.89661489 × 10^8. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 254491200 positive integers (up to 289661489) that are relatively prime to 289661489.

Interesting facts

Basic properties

Name

Name two hundred eighty-nine million six hundred sixty-one thousand four hundred eighty-nine

Notation

Scientific notation 2.89661489 × 10^8
Engineering notation 2.89661489 × 10^6

Prime Factorization of 289661489

Prime Factorization 13 × 31 × 61 × 11783

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 289661489
Product of the distinct prime numbers

The prime factorization of 289661489 is 13 × 31 × 61 × 11783. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 78, 3, 685, 214, 8297, 3898, 31335, 7577, 613054, 770049, 2609753, 2920669, 14715939, 4487900, 789119509, 423647366, 7882454568, 54925670

Basic calculations (n = 289661489)

Multiplication

n×y
n×2 579322978
n×3 868984467
n×4 1158645956
n×5 1448307445

Division

n÷y
n÷2 144830744.5
n÷3 96553829.666667
n÷3 72415372.25
n÷5 57932297.8

Exponentiation

ny
n2 83903778209697121
n3 2.4303693328947E+25
n4 7.039843997862E+33
n5 2.0391716947484E+42

Nth Root

y√n
2√n 17019.444438641
3√n 661.65294968113
4√n 130.45859281259
5√n 49.246815418131

Divisors of 289661489

1, 13, 31, 61, 403, 793, 1891, 11783, 24583, 153179, 365273, 718763, 4748549, 9343919, 22281653, 289661489

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -289661488
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 289661489 can be divided by 16 positive divisors. The sum of these divisors (counting 289661489) is 1, the average is 0.0625.

Base conversion 289661489

Base System Value
2 Binary 10001010000111110001000110001
3 Ternary 202012001022212022
4 Quaternary 101100332020301
5 Quinary 1043123131424
6 Senary 44424241225
8 Octal 2120761061
10 Decimal 289661489
12 Duodecimal 81010215
16 Hexadecimal 1143e231
20 Vigesimal 4aa7de9
36 Base36 4sgg8h

Cryptographic Hash Functions

md5 2944eb482ecc6cba132625b3792fe0d9
sha1 c287b5809c462c930fec1f5d201c140737550e2e
sha256 c8f7e2655d50b12eaf18125cf65f7f5dd158e8f766055704eb25bf97d48dfdd3
sha512 9d2f960e1c03c2ee7d9af7bf874f5736efb0978cc225acf975214706a9d928a7eab6bd427089ad7bc8f023e3c40146a8141426920a7e5df6c58b15e80f314d50
ripemd-160 ba7e3e6f8b1d588adc26314127e90284709b3c3d

289661489 as geometric shapes

Circle

Radius = n
Diameter 579322978
Circumference 1819996811.7406
Area 2.6359149323201E+17

Sphere

Radius = n
Volume 1.0180307255642E+26
Surface area 1.054365972928E+18
Circumference 1819996811.7406

Square

Length = n
Perimeter 1158645956
Area 83903778209697121
Diagonal 409643206.24099

Cube

Length = n
Surface area 503422669258182726
Volume 2.4303693328947E+25
Space diagonal 501708415.94405

Equilateral Triangle

Length = n
Perimeter 868984467
Area 3.6331401701546E+16
Altitude 250854207.97203

Triangular Pyramid

Length = n
Surface area 3.6331401701546E+16
Volume 2.8642177267961E+24
Height 136547735.41366