228738249 (number)

228738249 is an odd 9-digits composite number following 228738248 and preceding 228738250. In scientific notation, it is written as 2.28738249 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 20 positive divisors. There are 152069400 positive integers (up to 228738249) that are relatively prime to 228738249.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.28738249 × 10^8
Engineering notation 2.28738249 × 10^6

Prime Factorization of 228738249

Prime Factorization 3 × 9 × 3 × 379 × 7451

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 76246083
Product of the distinct prime numbers

The prime factorization of 228738249 is 3 × 9 × 3 × 379 × 7451. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 2, 25, 79, 902, 23, 5327, 4727, 39048, 59011, 193546, 179171, 1685857, 7012364, 51833140, 95306457, 696218176, 6080882, 7624541458, 3522668952

Basic calculations (n = 228738249)

Multiplication

n×y
n×2 457476498
n×3 686214747
n×4 914952996
n×5 1143691245

Division

n÷y
n÷2 114369124.5
n÷3 76246083
n÷3 57184562.25
n÷5 45747649.8

Exponentiation

ny
n2 52321186555586001
n3 1.1967856598327E+25
n4 2.7375065625844E+33
n5 6.2617245775157E+41

Nth Root

y√n
2√n 15124.094981188
3√n 611.57012776848
4√n 122.98005928275
5√n 46.975104884121

Divisors of 228738249

1, 3, 9, 27, 81, 379, 1137, 3411, 7451, 10233, 22353, 30699, 67059, 201177, 603531, 2823929, 8471787, 25415361, 76246083, 228738249

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -228738248
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 228738249 can be divided by 20 positive divisors. The sum of these divisors (counting 228738249) is 1, the average is 0.05.

Base conversion 228738249

Base System Value
2 Binary 1101101000100100010011001001
3 Ternary 120221102002220000
4 Quaternary 31220210103021
5 Quinary 432024110444
6 Senary 34410353213
8 Octal 1550442311
10 Decimal 228738249
12 Duodecimal 6472b809
16 Hexadecimal da244c9
20 Vigesimal 3b9c5c9
36 Base36 3s6nk9

Cryptographic Hash Functions

md5 76eff272f7c388ec0ea109d7c5cd5b91
sha1 11a56942984557d36a833a0290d4d55e4757d6fa
sha256 8cd59bcdd4f67985b831b9eb208c9b41cb8b99c228d4eb62c5a08f7aa80775c3
sha512 b8b0e046c58cb13f680d4cfc43ad270924e5a33c29a3984a25a13ab14258f860f5a00460a020562cfd703c86c8a1526a6e6a21693ea6947e7ef932d77b40e8d0
ripemd-160 988fb4a3120999f2bf7722511348779c92dd4376

228738249 as geometric shapes

Circle

Radius = n
Diameter 457476498
Circumference 1437204805.3068
Area 1.6437185531013E+17

Sphere

Radius = n
Volume 5.0130840491361E+25
Surface area 6.5748742124052E+17
Circumference 1437204805.3068

Square

Length = n
Perimeter 914952996
Area 52321186555586001
Diagonal 323484733.96927

Cube

Length = n
Surface area 313927119333516006
Volume 1.1967856598327E+25
Space diagonal 396186268.90234

Equilateral Triangle

Length = n
Perimeter 686214747
Area 2.2655738356641E+16
Altitude 198093134.45117

Triangular Pyramid

Length = n
Surface area 2.2655738356641E+16
Volume 1.4104254261575E+24
Height 107828244.65642