228456721 (number)

228456721 is an odd 9-digits composite number following 228456720 and preceding 228456722. In scientific notation, it is written as 2.28456721 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 223143732 positive integers (up to 228456721) that are relatively prime to 228456721.

Interesting facts

Basic properties

Name

Name two hundred twenty-eight million four hundred fifty-six thousand seven hundred twenty-one

Notation

Scientific notation 2.28456721 × 10^8
Engineering notation 2.28456721 × 10^6

Prime Factorization of 228456721

Prime Factorization 43 × 5312947

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 228456721
Product of the distinct prime numbers

The prime factorization of 228456721 is 43 × 5312947. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 5, 10, 54, 196, 67, 3702, 8298, 57105, 58699, 740687, 187991, 143999, 4366018, 54603379, 61678627, 180555616, 119903126, 4712551166, 1013410172

Basic calculations (n = 228456721)

Multiplication

n×y
n×2 456913442
n×3 685370163
n×4 913826884
n×5 1142283605

Division

n÷y
n÷2 114228360.5
n÷3 76152240.333333
n÷3 57114180.25
n÷5 45691344.2

Exponentiation

ny
n2 52192473370071841
n3 1.1923721327006E+25
n4 2.7240542764857E+33
n5 6.2232850783194E+41

Nth Root

y√n
2√n 15114.784847956
3√n 611.31912063032
4√n 122.94220124903
5√n 46.963535920063

Divisors of 228456721

1, 43, 5312947, 228456721

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 -228456720
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 228456721 can be divided by 4 positive divisors. The sum of these divisors (counting 228456721) is 1, the average is 0.25.

Base conversion 228456721

Base System Value
2 Binary 1101100111011111100100010001
3 Ternary 120220212210201001
4 Quaternary 31213133210101
5 Quinary 431441103341
6 Senary 34400342001
8 Octal 1547374421
10 Decimal 228456721
12 Duodecimal 64614901
16 Hexadecimal d9df911
20 Vigesimal 3b7h1g1
36 Base36 3s0mc1

Cryptographic Hash Functions

md5 ae988e7495251b3d0c23388a3c7c64c5
sha1 848ea80119f1019db3954642b53867a6850e29dd
sha256 f81b1353a4e66ea7b045e5ae89b6e2b3625d58e92668ec78a42c88bb62b13ae9
sha512 ee1497ce068e342d15f7eb79d132f95f634aa06f5173952d63c199b5892425d552e8445d7392fbb0656c98642029f2e646adf60ba53c901e39773eb87f8491e4
ripemd-160 9f93fce4cbf584bdf0525ec5178826c957b8ec90

228456721 as geometric shapes

Circle

Radius = n
Diameter 456913442
Circumference 1435435912.7136
Area 1.639674909121E+17

Sphere

Radius = n
Volume 4.9945967099167E+25
Surface area 6.5586996364839E+17
Circumference 1435435912.7136

Square

Length = n
Perimeter 913826884
Area 52192473370071841
Diagonal 323086593.25349

Cube

Length = n
Surface area 313154840220431046
Volume 1.1923721327006E+25
Space diagonal 395698648.10259

Equilateral Triangle

Length = n
Perimeter 685370163
Area 2.2600003912413E+16
Altitude 197849324.05129

Triangular Pyramid

Length = n
Surface area 2.2600003912413E+16
Volume 1.4052240345508E+24
Height 107695531.0845