228728849 (number)

228728849 is an odd 9-digits composite number following 228728848 and preceding 228728850. In scientific notation, it is written as 2.28728849 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 228305520 positive integers (up to 228728849) that are relatively prime to 228728849.

Interesting facts

Basic properties

Name

Name two hundred twenty-eight million seven hundred twenty-eight thousand eight hundred forty-nine

Notation

Scientific notation 2.28728849 × 10^8
Engineering notation 2.28728849 × 10^6

Prime Factorization of 228728849

Prime Factorization 541 × 422789

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 228728849
Product of the distinct prime numbers

The prime factorization of 228728849 is 541 × 422789. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 228728849)

Multiplication

n×y
n×2 457457698
n×3 686186547
n×4 914915396
n×5 1143644245

Division

n÷y
n÷2 114364424.5
n÷3 76242949.666667
n÷3 57182212.25
n÷5 45745769.8

Exponentiation

ny
n2 52316886364864801
n3 1.1966381201499E+25
n4 2.7370565989142E+33
n5 6.2604380551749E+41

Nth Root

y√n
2√n 15123.784215599
3√n 611.56175016077
4√n 122.97879579667
5√n 46.974718789319

Divisors of 228728849

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 -228728848
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 228728849 can be divided by 4 positive divisors. The sum of these divisors (counting 228728849) is 1, the average is 0.25.

Base conversion 228728849

Base System Value
2 Binary 1101101000100010000000010001
3 Ternary 120221101121222212
4 Quaternary 31220202000101
5 Quinary 432023310344
6 Senary 34410241505
8 Octal 1550420021
10 Decimal 228728849
12 Duodecimal 64726295
16 Hexadecimal da22011
20 Vigesimal 3b9b229
36 Base36 3s6gb5

Cryptographic Hash Functions

md5 99dd71a56eddfd1412a953489402961f
sha1 ab2073c95a3e4105eefbfb6f591bc7b17927335e
sha256 81e369bb8c26c6a0c5d1f6e9fdd7383e1e65d927cb6eae25ea1e69aa2ce2a612
sha512 d6280416d47765f68aa4ad3b28793977fd2f1dcaa0131233f486f11184ada85f34c07e9623f03187f420bdb6e59283d0cf621e0760cf0648679e52f49389e38a
ripemd-160 5740137398c98a13540e0daf8125e0d6aa1bbf5a

228728849 as geometric shapes

Circle

Radius = n
Diameter 457457698
Circumference 1437145743.3649
Area 1.6435834586255E+17

Sphere

Radius = n
Volume 5.012466036358E+25
Surface area 6.5743338345021E+17
Circumference 1437145743.3649

Square

Length = n
Perimeter 914915396
Area 52316886364864801
Diagonal 323471440.36179

Cube

Length = n
Surface area 313901318189188806
Volume 1.1966381201499E+25
Space diagonal 396169987.62475

Equilateral Triangle

Length = n
Perimeter 686186547
Area 2.2653876319438E+16
Altitude 198084993.81237

Triangular Pyramid

Length = n
Surface area 2.2653876319438E+16
Volume 1.4102515489739E+24
Height 107823813.45393