289492738 (number)

289492738 is an even 9-digits composite number following 289492737 and preceding 289492739. In scientific notation, it is written as 2.89492738 × 10^8. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 144746368 positive integers (up to 289492738) that are relatively prime to 289492738.

Interesting facts

Basic properties

Name

Name two hundred eighty-nine million four hundred ninety-two thousand seven hundred thirty-eight

Notation

Scientific notation 2.89492738 × 10^8
Engineering notation 2.89492738 × 10^6

Prime Factorization of 289492738

Prime Factorization 2 × 144746369

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 289492738
Product of the distinct prime numbers

The prime factorization of 289492738 is 2 × 144746369. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 6, 6, 19, 674, 148, 3495, 6075, 46162, 43590, 811918, 399133, 1155697, 6591881, 26663761, 84488041, 361025839, 181203936, 2169639723, 660450880

Basic calculations (n = 289492738)

Multiplication

n×y
n×2 578985476
n×3 868478214
n×4 1157970952
n×5 1447463690

Division

n÷y
n÷2 144746369
n÷3 96497579.333333
n÷3 72373184.5
n÷5 57898547.6

Exponentiation

ny
n2 83806045354736644
n3 2.4261241530695E+25
n4 7.0234532380002E+33
n5 2.0332387080836E+42

Nth Root

y√n
2√n 17014.486122125
3√n 661.52443612219
4√n 130.43958801731
5√n 49.24107603824

Divisors of 289492738

1, 2, 144746369, 289492738

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -289492737
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 289492738 can be divided by 4 positive divisors. The sum of these divisors (counting 289492738) is 1, the average is 0.25.

Base conversion 289492738

Base System Value
2 Binary 10001010000010100111100000010
3 Ternary 202011201202101021
4 Quaternary 101100110330002
5 Quinary 1043102231423
6 Senary 44420500054
8 Octal 2120247402
10 Decimal 289492738
12 Duodecimal 80b4a62a
16 Hexadecimal 11414f02
20 Vigesimal 4a96bgi
36 Base36 4scu0y

Cryptographic Hash Functions

md5 ddcf123c82c23f3168d6f38534e3e21c
sha1 1fcee85faa563d591e0b4e8bbdd5b5e82254cf3c
sha256 350ab39d6c9af7bdfdd3bbec8ff23625e40b10dbfa7c6e857c788fa167a9897b
sha512 6509f8f1468ec8b2e63771033a1fd598a05ca8d35137bd3bf1b6431c630cd74c8524f3b4dab38a2009b10e9645aa2608731599c4685801f62068a895cc50f331
ripemd-160 fb9a14e363c70715cbb7ff146a76b4ad010544b5

289492738 as geometric shapes

Circle

Radius = n
Diameter 578985476
Circumference 1818936517.9368
Area 2.6328445641285E+17

Sphere

Radius = n
Volume 1.0162525087973E+26
Surface area 1.0531378256514E+18
Circumference 1818936517.9368

Square

Length = n
Perimeter 1157970952
Area 83806045354736644
Diagonal 409404556.28812

Cube

Length = n
Surface area 502836272128419864
Volume 2.4261241530695E+25
Space diagonal 501416130.63823

Equilateral Triangle

Length = n
Perimeter 868478214
Area 3.6289082133956E+16
Altitude 250708065.31911

Triangular Pyramid

Length = n
Surface area 3.6289082133956E+16
Volume 2.8592147343932E+24
Height 136468185.42937