289356987 (number)

289356987 is an odd 9-digits composite number following 289356986 and preceding 289356988. In scientific notation, it is written as 2.89356987 × 10^8. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 189015552 positive integers (up to 289356987) that are relatively prime to 289356987.

Interesting facts

Basic properties

Name

Name two hundred eighty-nine million three hundred fifty-six thousand nine hundred eighty-seven

Notation

Scientific notation 2.89356987 × 10^8
Engineering notation 2.89356987 × 10^6

Prime Factorization of 289356987

Prime Factorization 3 × 67 × 193 × 7459

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 289356987
Product of the distinct prime numbers

The prime factorization of 289356987 is 3 × 67 × 193 × 7459. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 30, 58, 847, 369, 8267, 8559, 31800, 98565, 985146, 648808, 4999696, 8799455, 47100779, 87368245, 804445452, 297986718, 7403042174, 9957916874

Basic calculations (n = 289356987)

Multiplication

n×y
n×2 578713974
n×3 868070961
n×4 1157427948
n×5 1446784935

Division

n÷y
n÷2 144678493.5
n÷3 96452329
n÷3 72339246.75
n÷5 57871397.4

Exponentiation

ny
n2 83727465925718169
n3 2.4227127269411E+25
n4 7.0102885503423E+33
n5 2.0284759729276E+42

Nth Root

y√n
2√n 17010.496377237
3√n 661.4210177026
4√n 130.42429366202
5√n 49.236457076442

Divisors of 289356987

1, 3, 67, 193, 201, 579, 7459, 12931, 22377, 38793, 499753, 1439587, 1499259, 4318761, 96452329, 289356987

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 -289356986
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 289356987 can be divided by 16 positive divisors. The sum of these divisors (counting 289356987) is 1, the average is 0.0625.

Base conversion 289356987

Base System Value
2 Binary 10001001111110011110010111011
3 Ternary 202011110212011110
4 Quaternary 101033303302323
5 Quinary 1043033410422
6 Senary 44413531403
8 Octal 2117636273
10 Decimal 289356987
12 Duodecimal 80aa3b63
16 Hexadecimal 113f3cbb
20 Vigesimal 4a89c97
36 Base36 4s9xa3

Cryptographic Hash Functions

md5 22f7d3d8aa185d7de1ce5d403009e224
sha1 1fc654517888ac56f8fcfec5797eedf47e716500
sha256 32a14b9b0cec5a523df64a1f9b89fdf5ba5747dc205d48f68f76c05e03de51ab
sha512 cc5325760ad9120399cec3b6724ffb610fdfe5c6b1df894729d3374efc40269a75d28851edd6deaef64d22cd9d28380ae710ec1b9b5794f675da58095649ecde
ripemd-160 b04f9f78e9252822512d05d12b50c340e042877b

289356987 as geometric shapes

Circle

Radius = n
Diameter 578713974
Circumference 1818083569.2482
Area 2.6303759185593E+17

Sphere

Radius = n
Volume 1.0148235339622E+26
Surface area 1.0521503674237E+18
Circumference 1818083569.2482

Square

Length = n
Perimeter 1157427948
Area 83727465925718169
Diagonal 409212575.38282

Cube

Length = n
Surface area 502364795554309014
Volume 2.4227127269411E+25
Space diagonal 501181003.00905

Equilateral Triangle

Length = n
Perimeter 868070961
Area 3.6255056243084E+16
Altitude 250590501.50452

Triangular Pyramid

Length = n
Surface area 3.6255056243084E+16
Volume 2.855194330145E+24
Height 136404191.79427