388734228 (number)
388734228 is an even 9-digits composite number following 388734227 and preceding 388734229. In scientific notation, it is written as 3.88734228 × 10^8. The sum of its digits is 45. It has a total of 7 prime factors and 60 positive divisors. There are 129297168 positive integers (up to 388734228) that are relatively prime to 388734228.
Interesting facts
- 388734228 has 60 divisors, whose sum is 1018432800
- The reverse of 388734228 is 822437883
- Previous prime number is 599
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 45
- Digital Root 9
Name
Name | three hundred eighty-eight million seven hundred thirty-four thousand two hundred twenty-eight |
---|
Notation
Scientific notation | 3.88734228 × 10^8 |
---|---|
Engineering notation | 3.88734228 × 10^6 |
Prime Factorization of 388734228
Prime Factorization 2 × 2 × 3 × 3 × 9 × 599 × 2003
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 64789038 | Product of the distinct prime numbers |
The prime factorization of 388734228 is 2 × 2 × 3 × 3 × 9 × 599 × 2003. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 388734228)
Multiplication
n×yn×2 | 777468456 |
---|---|
n×3 | 1166202684 |
n×4 | 1554936912 |
n×5 | 1943671140 |
Division
n÷yn÷2 | 194367114 |
---|---|
n÷3 | 129578076 |
n÷3 | 97183557 |
n÷5 | 77746845.6 |
Exponentiation
nyn2 | 151114300018755984 |
---|---|
n3 | 5.8743300757551E+25 |
n4 | 2.2835531670159E+34 |
n5 | 8.8769527747687E+42 |
Nth Root
y√n2√n | 19716.344184458 |
---|---|
3√n | 729.82308091433 |
4√n | 140.41490015115 |
5√n | 52.23126646053 |
Divisors of 388734228
60 divisors
τ | Total Divisors | 60 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -388734227 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.016666666666667 | 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 | 60 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 388734228 can be divided by 60 positive divisors. The sum of these divisors (counting 388734228) is 1, the average is 0.016666666666667.
Base conversion 388734228
Base | System | Value |
---|---|---|
2 | Binary | 10111001010111001110100010100 |
3 | Ternary | 1000002110202010000 |
4 | Quaternary | 113022321310110 |
5 | Quinary | 1244003443403 |
6 | Senary | 102323531300 |
8 | Octal | 2712716424 |
10 | Decimal | 388734228 |
12 | Duodecimal | aa229b30 |
16 | Hexadecimal | 172b9d14 |
20 | Vigesimal | 619bfb8 |
36 | Base36 | 6ffx90 |
Cryptographic Hash Functions
md5 | 1b4d36008e9c1519bd51dbcf4446a324 |
---|---|
sha1 | bd86a3a340b7c9a9c73896e7bd438b1591e9dfbc |
sha256 | 8d59ed4e2b5206aa67b97215f1dc723ff72e7ff8d6312a720f76cc0143b463c6 |
sha512 | 1c3f9d346c18ba950e6ffe8354c50a9869616401868643b7daf3497ed913654f41c24b81eebf368088d7fa95c4e3494205ded4ade19639ee8bedfca304809726 |
ripemd-160 | a441b6c432b0139b9b0cd8f5a7887364f96d1777 |
388734228 as geometric shapes
Circle
Radius = nDiameter | 777468456 |
---|---|
Circumference | 2442489189.7674 |
Area | 4.7473957479129E+17 |
Sphere
Radius = nVolume | 2.4606336281005E+26 |
---|---|
Surface area | 1.8989582991652E+18 |
Circumference | 2442489189.7674 |
Square
Length = nPerimeter | 1554936912 |
---|---|
Area | 151114300018755984 |
Diagonal | 549753217.39623 |
Cube
Length = nSurface area | 906685800112535904 |
---|---|
Volume | 5.8743300757551E+25 |
Space diagonal | 673307433.53706 |
Equilateral Triangle
Length = nPerimeter | 1166202684 |
---|---|
Area | 6.5434411345673E+16 |
Altitude | 336653716.76853 |
Triangular Pyramid
Length = nSurface area | 6.5434411345673E+16 |
---|---|
Volume | 6.9229643858243E+24 |
Height | 183251072.46541 |