289370745 (number)

289370745 is an odd 9-digits composite number following 289370744 and preceding 289370746. In scientific notation, it is written as 2.89370745 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 154330992 positive integers (up to 289370745) that are relatively prime to 289370745.

Interesting facts

Basic properties

Name

Name two hundred eighty-nine million three hundred seventy thousand seven hundred forty-five

Notation

Scientific notation 2.89370745 × 10^8
Engineering notation 2.89370745 × 10^6

Prime Factorization of 289370745

Prime Factorization 27 × 5 × 2143487

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 289370745
Product of the distinct prime numbers

The prime factorization of 289370745 is 27 × 5 × 2143487. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 2, 40, 39, 824, 398, 4363, 371, 15210, 91446, 249268, 233411, 8180452, 3999319, 69310847, 42193996, 616844958, 510709822, 883146668, 5409040707

Basic calculations (n = 289370745)

Multiplication

n×y
n×2 578741490
n×3 868112235
n×4 1157482980
n×5 1446853725

Division

n÷y
n÷2 144685372.5
n÷3 96456915
n÷3 72342686.25
n÷5 57874149

Exponentiation

ny
n2 83735428061855025
n3 2.4230583201153E+25
n4 7.0116219127021E+33
n5 2.0289582565369E+42

Nth Root

y√n
2√n 17010.900769801
3√n 661.431500355
4√n 130.42584394897
5√n 49.236925274774

Divisors of 289370745

1, 5, 27, 135, 2143487, 10717435, 57874149, 289370745

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -289370744
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 289370745 can be divided by 8 positive divisors. The sum of these divisors (counting 289370745) is 1, the average is 0.125.

Base conversion 289370745

Base System Value
2 Binary 10001001111110111001001111001
3 Ternary 202011111120001000
4 Quaternary 101033313021321
5 Quinary 1043034330440
6 Senary 44414115213
8 Octal 2117671171
10 Decimal 289370745
12 Duodecimal 80aabb09
16 Hexadecimal 113f7279
20 Vigesimal 4a8b6h5
36 Base36 4sa7w9

Cryptographic Hash Functions

md5 2b7d91854d1b244ce358b9ba3b144c33
sha1 0f91ec93aecba5e9525d23816ff1398673de0b57
sha256 f32237230c6e5842c4374a57043b13fc811cdf1a6a5533c9e303c9f478ad8600
sha512 d8899afd89a0a62bbf47f387a6886192143983d35b30e56ac9a682a3b916f97b93c22436dde172ed7c4ef16f01a40c2f3e49036a8ae015ef394b88bc9a28ec44
ripemd-160 3e37f91876eea668517456c934fc19d9111a510f

289370745 as geometric shapes

Circle

Radius = n
Diameter 578741490
Circumference 1818170013.3116
Area 2.6306260564432E+17

Sphere

Radius = n
Volume 1.0149682956925E+26
Surface area 1.0522504225773E+18
Circumference 1818170013.3116

Square

Length = n
Perimeter 1157482980
Area 83735428061855025
Diagonal 409232032.13301

Cube

Length = n
Surface area 502412568371130150
Volume 2.4230583201153E+25
Space diagonal 501204832.56406

Equilateral Triangle

Length = n
Perimeter 868112235
Area 3.6258503949165E+16
Altitude 250602416.28203

Triangular Pyramid

Length = n
Surface area 3.6258503949165E+16
Volume 2.8556016156067E+24
Height 136410677.37767