289385145 (number)

289385145 is an odd 9-digits composite number following 289385144 and preceding 289385146. In scientific notation, it is written as 2.89385145 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 132290208 positive integers (up to 289385145) that are relatively prime to 289385145.

Interesting facts

Basic properties

Name

Name two hundred eighty-nine million three hundred eighty-five thousand one hundred forty-five

Notation

Scientific notation 2.89385145 × 10^8
Engineering notation 2.89385145 × 10^6

Prime Factorization of 289385145

Prime Factorization 15 × 3 × 7 × 918683

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 289385145
Product of the distinct prime numbers

The prime factorization of 289385145 is 15 × 3 × 7 × 918683. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 289385145)

Multiplication

n×y
n×2 578770290
n×3 868155435
n×4 1157540580
n×5 1446925725

Division

n÷y
n÷2 144692572.5
n÷3 96461715
n÷3 72346286.25
n÷5 57877029

Exponentiation

ny
n2 83743762146671025
n3 2.423420075166E+25
n4 7.0130176984782E+33
n5 2.0294631435617E+42

Nth Root

y√n
2√n 17011.324022545
3√n 661.44247181149
4√n 130.42746651892
5√n 49.237415301927

Divisors of 289385145

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 -289385144
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 289385145 can be divided by 16 positive divisors. The sum of these divisors (counting 289385145) is 1, the average is 0.0625.

Base conversion 289385145

Base System Value
2 Binary 10001001111111010101010111001
3 Ternary 202011112021210100
4 Quaternary 101033322222321
5 Quinary 1043040311040
6 Senary 44414310013
8 Octal 2117725271
10 Decimal 289385145
12 Duodecimal 80ab8309
16 Hexadecimal 113faab9
20 Vigesimal 4a8d2h5
36 Base36 4saj09

Cryptographic Hash Functions

md5 0e21015819a058bf1f6285fcdebea2ea
sha1 be4e5f0a34da18eea46025828e4b0ab680127ee0
sha256 c02ca7c8c58800fe6b9ca8229d51e49ccfa391becf415363598cb3cbdb06a3ad
sha512 874ba3684dc6597aae520c020f75512a6b546c3a6b199f07a01a88e896f21ea5cae85b28c08cc0be6b59c5c18776e82c63fc3686f90575d69f3c9eab5929dd77
ripemd-160 9813a32a4738487ee290ec44ad00307bd7352aa4

289385145 as geometric shapes

Circle

Radius = n
Diameter 578770290
Circumference 1818260491.18
Area 2.6308878794395E+17

Sphere

Radius = n
Volume 1.0151198272938E+26
Surface area 1.0523551517758E+18
Circumference 1818260491.18

Square

Length = n
Perimeter 1157540580
Area 83743762146671025
Diagonal 409252396.8083

Cube

Length = n
Surface area 502462572880026150
Volume 2.423420075166E+25
Space diagonal 501229774.09569

Equilateral Triangle

Length = n
Perimeter 868155435
Area 3.6262112713749E+16
Altitude 250614887.04784

Triangular Pyramid

Length = n
Surface area 3.6262112713749E+16
Volume 2.8560279480225E+24
Height 136417465.60277