228712721 (number)

228712721 is an odd 9-digits prime number following 228712720 and preceding 228712722. In scientific notation, it is written as 2.28712721 × 10^8. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 228712720 positive integers (up to 228712721) that are relatively prime to 228712721.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.28712721 × 10^8
Engineering notation 2.28712721 × 10^6

Prime Factorization of 228712721

Prime Factorization 228712721

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 228712721
Product of the distinct prime numbers

The prime factorization of 228712721 is 228712721. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 4, 40, 49, 349, 591, 1689, 5032, 99021, 23349, 211136, 356034, 9684885, 5236703, 13892009, 95611663, 959937312, 630010096, 7288895217, 3135668561

Basic calculations (n = 228712721)

Multiplication

n×y
n×2 457425442
n×3 686138163
n×4 914850884
n×5 1143563605

Division

n÷y
n÷2 114356360.5
n÷3 76237573.666667
n÷3 57178180.25
n÷5 45742544.2

Exponentiation

ny
n2 52309508747223841
n3 1.1963850079751E+25
n4 2.7362847053759E+33
n5 6.258231203972E+41

Nth Root

y√n
2√n 15123.251006315
3√n 611.54737579015
4√n 122.97662788642
5√n 46.974056319642

Divisors of 228712721

1, 228712721

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 228712722
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 114356361
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 15123.251039376
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999912554
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 228712721 can be divided by 2 positive divisors. The sum of these divisors (counting 228712721) is 228712722, the average is 114356361.

Base conversion 228712721

Base System Value
2 Binary 1101101000011110000100010001
3 Ternary 120221100210212112
4 Quaternary 31220132010101
5 Quinary 432022301341
6 Senary 34410035105
8 Octal 1550360421
10 Decimal 228712721
12 Duodecimal 64718a95
16 Hexadecimal da1e111
20 Vigesimal 3b991g1
36 Base36 3s63v5

Cryptographic Hash Functions

md5 ebb51247cbcfb9021477a5406cc423c3
sha1 753749f3ae0f67d8aa7f05098e70ae5633a72cbd
sha256 ac2dbff493a94bdd6b30a7feacca8d9f00b13afe67c16a3edeb87be68860598a
sha512 449181dc62d35684d33eb36887871f0ad5a8e867840a1a3bddf5123d0c9146e40eea6ee5ecaf6399d6794b725ab075bf4f2eb772b7e71be81229f82adf8b00d9
ripemd-160 8fd5a5e32b16c116cc3b63d942d11392efbe4419

228712721 as geometric shapes

Circle

Radius = n
Diameter 457425442
Circumference 1437044408.1523
Area 1.6433516839317E+17

Sphere

Radius = n
Volume 5.0114058025593E+25
Surface area 6.5734067357268E+17
Circumference 1437044408.1523

Square

Length = n
Perimeter 914850884
Area 52309508747223841
Diagonal 323448631.92545

Cube

Length = n
Surface area 313857052483343046
Volume 1.1963850079751E+25
Space diagonal 396142053.10933

Equilateral Triangle

Length = n
Perimeter 686138163
Area 2.265068171729E+16
Altitude 198071026.55466

Triangular Pyramid

Length = n
Surface area 2.265068171729E+16
Volume 1.4099532534152E+24
Height 107816210.64182