289968687 (number)

289968687 is an odd 9-digits composite number following 289968686 and preceding 289968688. In scientific notation, it is written as 2.89968687 × 10^8. The sum of its digits is 63. It has a total of 5 prime factors and 32 positive divisors. There are 187323840 positive integers (up to 289968687) that are relatively prime to 289968687.

Interesting facts

Basic properties

Name

Name two hundred eighty-nine million nine hundred sixty-eight thousand six hundred eighty-seven

Notation

Scientific notation 2.89968687 × 10^8
Engineering notation 2.89968687 × 10^6

Prime Factorization of 289968687

Prime Factorization 9 × 3 × 41 × 163 × 1607

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 289968687
Product of the distinct prime numbers

The prime factorization of 289968687 is 9 × 3 × 41 × 163 × 1607. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 289968687)

Multiplication

n×y
n×2 579937374
n×3 869906061
n×4 1159874748
n×5 1449843435

Division

n÷y
n÷2 144984343.5
n÷3 96656229
n÷3 72492171.75
n÷5 57993737.4

Exponentiation

ny
n2 84081839440503969
n3 2.4381100583108E+25
n4 7.0697557236987E+33
n5 2.0500077846116E+42

Nth Root

y√n
2√n 17028.466959771
3√n 661.88677048942
4√n 130.49316824942
5√n 49.257256647006

Divisors of 289968687

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -289968686
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 289968687 can be divided by 32 positive divisors. The sum of these divisors (counting 289968687) is 1, the average is 0.03125.

Base conversion 289968687

Base System Value
2 Binary 10001010010001001001000101111
3 Ternary 202012121221021000
4 Quaternary 101102021020233
5 Quinary 1043212444222
6 Senary 44435011343
8 Octal 2122111057
10 Decimal 289968687
12 Duodecimal 81139b53
16 Hexadecimal 1148922f
20 Vigesimal 4ac61e7
36 Base36 4sn19r

Cryptographic Hash Functions

md5 9ff706c102d7ab99339b1229a42381b2
sha1 3c76949c71f295c6a6fb387336c2a858af317d16
sha256 f627261f89b24febb4e981f300b6e484324298b98ff84a0fdaf3ccda5cc1297c
sha512 177089592f589c62344b4faa7c654fd9a0aad69d2f8ef4fc7617394d5dc01d33f69ed479d2b4f2aa1e1519b837f3d8c7445d4aa60202a10239c361da43835959
ripemd-160 c311095609dfa1584cc3eec6528e97329baf3b0d

289968687 as geometric shapes

Circle

Radius = n
Diameter 579937374
Circumference 1821926993.7006
Area 2.641508890866E+17

Sphere

Radius = n
Volume 1.0212731530443E+26
Surface area 1.0566035563464E+18
Circumference 1821926993.7006

Square

Length = n
Perimeter 1159874748
Area 84081839440503969
Diagonal 410077649.81892

Cube

Length = n
Surface area 504491036643023814
Volume 2.4381100583108E+25
Space diagonal 502240498.48804

Equilateral Triangle

Length = n
Perimeter 869906061
Area 3.64085044762E+16
Altitude 251120249.24402

Triangular Pyramid

Length = n
Surface area 3.64085044762E+16
Volume 2.8733402591845E+24
Height 136692549.93964