228748691 (number)

228748691 is an odd 9-digits composite number following 228748690 and preceding 228748692. In scientific notation, it is written as 2.28748691 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 223428912 positive integers (up to 228748691) that are relatively prime to 228748691.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.28748691 × 10^8
Engineering notation 2.28748691 × 10^6

Prime Factorization of 228748691

Prime Factorization 43 × 5319737

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 228748691
Product of the distinct prime numbers

The prime factorization of 228748691 is 43 × 5319737. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 228748691)

Multiplication

n×y
n×2 457497382
n×3 686246073
n×4 914994764
n×5 1143743455

Division

n÷y
n÷2 114374345.5
n÷3 76249563.666667
n÷3 57187172.75
n÷5 45749738.2

Exponentiation

ny
n2 52325963634213481
n3 1.196949568664E+25
n4 2.738006470249E+33
n5 6.26315396019E+41

Nth Root

y√n
2√n 15124.440187987
3√n 611.57943377382
4√n 122.98146278195
5√n 46.975533763061

Divisors of 228748691

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 -228748690
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 228748691 can be divided by 4 positive divisors. The sum of these divisors (counting 228748691) is 1, the average is 0.25.

Base conversion 228748691

Base System Value
2 Binary 1101101000100110110110010011
3 Ternary 120221102122012202
4 Quaternary 31220212312103
5 Quinary 432024424231
6 Senary 34410513415
8 Octal 1550466623
10 Decimal 228748691
12 Duodecimal 6473586b
16 Hexadecimal da26d93
20 Vigesimal 3b9dbeb
36 Base36 3s6vmb

Cryptographic Hash Functions

md5 80559c1f18b3f51808c99e54f4e12627
sha1 d30ffcce4b1f03c18355f9d6276751e4fe9b9a98
sha256 2b423f76b04b87e4005a7b305b65277a61ece803b20d30549bff325706877639
sha512 c48653361ce296cdcce2afc32b339a6f89074dbd9142220d1f0cde085eb9561eaf98efd1555a31afd016dadac7b786572dffbb2c611e6ec38adca6dd7b55cb32
ripemd-160 1a415aa64652276bf628286ccf260d4e24dc66a6

228748691 as geometric shapes

Circle

Radius = n
Diameter 457497382
Circumference 1437270414.3278
Area 1.6438686294525E+17

Sphere

Radius = n
Volume 5.013770628843E+25
Surface area 6.5754745178101E+17
Circumference 1437270414.3278

Square

Length = n
Perimeter 914994764
Area 52325963634213481
Diagonal 323499501.18729

Cube

Length = n
Surface area 313955781805280886
Volume 1.196949568664E+25
Space diagonal 396204354.97687

Equilateral Triangle

Length = n
Perimeter 686246073
Area 2.2657806892365E+16
Altitude 198102177.48844

Triangular Pyramid

Length = n
Surface area 2.2657806892365E+16
Volume 1.4106185945677E+24
Height 107833167.06243