228728148 (number)

228728148 is an even 9-digits composite number following 228728147 and preceding 228728149. In scientific notation, it is written as 2.28728148 × 10^8. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 69204960 positive integers (up to 228728148) that are relatively prime to 228728148.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.28728148 × 10^8
Engineering notation 2.28728148 × 10^6

Prime Factorization of 228728148

Prime Factorization 2 × 2 × 3 × 11 × 1123 × 1543

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 114364074
Product of the distinct prime numbers

The prime factorization of 228728148 is 2 × 2 × 3 × 11 × 1123 × 1543. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 10, 18, 99, 570, 776, 1117, 2775, 43931, 21881, 29474, 862070, 2903991, 3732466, 20946769, 56896198, 451577593, 914151624, 1926236497, 7305018618

Basic calculations (n = 228728148)

Multiplication

n×y
n×2 457456296
n×3 686184444
n×4 914912592
n×5 1143640740

Division

n÷y
n÷2 114364074
n÷3 76242716
n÷3 57182037
n÷5 45745629.6

Exponentiation

ny
n2 52316565687509904
n3 1.1966271179424E+25
n4 2.7370230453355E+33
n5 6.2603421219292E+41

Nth Root

y√n
2√n 15123.761040165
3√n 611.56112539594
4√n 122.97870157131
5√n 46.974689995996

Divisors of 228728148

1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 1123, 1543, 2246, 3086, 3369, 4492, 4629, 6172, 6738, 9258, 12353, 13476, 16973, 18516, 24706, 33946, 37059, 49412, 50919, 67892, 74118, 101838, 148236, 203676, 1732789, 3465578, 5198367, 6931156, 10396734, 19060679, 20793468, 38121358, 57182037, 76242716, 114364074, 228728148

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -228728147
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 228728148 can be divided by 48 positive divisors. The sum of these divisors (counting 228728148) is 1, the average is 0.020833333333333.

Base conversion 228728148

Base System Value
2 Binary 1101101000100001110101010100
3 Ternary 120221101121000220
4 Quaternary 31220201311110
5 Quinary 432023300043
6 Senary 34410234340
8 Octal 1550416524
10 Decimal 228728148
12 Duodecimal 647259b0
16 Hexadecimal da21d54
20 Vigesimal 3b9b078
36 Base36 3s6fro

Cryptographic Hash Functions

md5 6e923247866d7467cffef5516e04dec4
sha1 90b8b31f2b8a8703708717a90050ffecd95aa9af
sha256 a2154ba5fdead57d60887fe925a9f16694eb693c9202e4229b4098908e6f1de0
sha512 b19ad5117a0f4558eb6cb273e5d552ce0960ff06ab7d5d30b3e098d0b7d9ac66a243bcd230fe29654d0bfe746010bea052bc21edc8bbd873ee59daee3f21212b
ripemd-160 d55f570a7b21f061b7f1c96c85f1944835d44fec

228728148 as geometric shapes

Circle

Radius = n
Diameter 457456296
Circumference 1437141338.852
Area 1.6435733842493E+17

Sphere

Radius = n
Volume 5.0124199504191E+25
Surface area 6.5742935369972E+17
Circumference 1437141338.852

Square

Length = n
Perimeter 914912592
Area 52316565687509904
Diagonal 323470448.99808

Cube

Length = n
Surface area 313899394125059424
Volume 1.1966271179424E+25
Space diagonal 396168773.45713

Equilateral Triangle

Length = n
Perimeter 686184444
Area 2.265373746207E+16
Altitude 198084386.72857

Triangular Pyramid

Length = n
Surface area 2.265373746207E+16
Volume 1.410238582748E+24
Height 107823482.99936