289163987 (number)

289163987 is an odd 9-digits composite number following 289163986 and preceding 289163988. In scientific notation, it is written as 2.89163987 × 10^8. The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors. There are 246348288 positive integers (up to 289163987) that are relatively prime to 289163987.

Interesting facts

Basic properties

Name

Name two hundred eighty-nine million one hundred sixty-three thousand nine hundred eighty-seven

Notation

Scientific notation 2.89163987 × 10^8
Engineering notation 2.89163987 × 10^6

Prime Factorization of 289163987

Prime Factorization 7 × 193 × 193 × 1109

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1498259
Product of the distinct prime numbers

The prime factorization of 289163987 is 7 × 193 × 193 × 1109. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 289163987)

Multiplication

n×y
n×2 578327974
n×3 867491961
n×4 1156655948
n×5 1445819935

Division

n÷y
n÷2 144581993.5
n÷3 96387995.666667
n÷3 72290996.75
n÷5 57832797.4

Exponentiation

ny
n2 83615811377736169
n3 2.4178681394226E+25
n4 6.9916039123572E+33
n5 2.021720062822E+42

Nth Root

y√n
2√n 17004.822463054
3√n 661.27392990182
4√n 130.40254009433
5√n 49.229887217792

Divisors of 289163987

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -289163986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 289163987 can be divided by 12 positive divisors. The sum of these divisors (counting 289163987) is 1, the average is 0.083333333333333.

Base conversion 289163987

Base System Value
2 Binary 10001001111000100101011010011
3 Ternary 202011010001102022
4 Quaternary 101033010223103
5 Quinary 1043011221422
6 Senary 44405442055
8 Octal 2117045323
10 Decimal 289163987
12 Duodecimal 80a1032b
16 Hexadecimal 113c4ad3
20 Vigesimal 4a759j7
36 Base36 4s5scz

Cryptographic Hash Functions

md5 9e95c1ba61e4f8b40aedee9a48fc3e33
sha1 b481f25e60af4e78ba86733f9ea95cfe1eea2bd1
sha256 a663339aff2a713de1a6dee0bb62029c0c1fb8888f4f50c7d1aed8d676f340b9
sha512 c443d30e3d97edd5ee141bda3f525d0653ec19d0429a1ba70f12a2b89b295e3dc6d38853db4bbdc7adf26101bd4cb00d430c7c5cbc2b140189ca1a417132e152
ripemd-160 5976b1629ae03f1128e0e5cb00b414f5feb250ea

289163987 as geometric shapes

Circle

Radius = n
Diameter 578327974
Circumference 1816870914.4839
Area 2.6268681874825E+17

Sphere

Radius = n
Volume 1.0127942378879E+26
Surface area 1.050747274993E+18
Circumference 1816870914.4839

Square

Length = n
Perimeter 1156655948
Area 83615811377736169
Diagonal 408939632.16528

Cube

Length = n
Surface area 501694868266417014
Volume 2.4178681394226E+25
Space diagonal 500846717.20319

Equilateral Triangle

Length = n
Perimeter 867491961
Area 3.6206708405584E+16
Altitude 250423358.60159

Triangular Pyramid

Length = n
Surface area 3.6206708405584E+16
Volume 2.8494849290011E+24
Height 136313210.72176