393445440 (number)
393445440 is an even 9-digits composite number following 393445439 and preceding 393445441. In scientific notation, it is written as 3.93445440 × 10^8. The sum of its digits is 36. It has a total of 10 prime factors and 112 positive divisors. There are 103302144 positive integers (up to 393445440) that are relatively prime to 393445440.
Interesting facts
- 393445440 has 112 divisors, whose sum is 1127516160
- The reverse of 393445440 is 044544393
- Previous prime number is 67
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 36
- Digital Root 9
Name
Name | three hundred ninety-three million four hundred forty-five thousand four hundred forty |
---|
Notation
Scientific notation | 3.93445440 × 10^8 |
---|---|
Engineering notation | 3.93445440 × 10^6 |
Prime Factorization of 393445440
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 15 × 3 × 67 × 2039
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 12295170 | Product of the distinct prime numbers |
The prime factorization of 393445440 is 2 × 2 × 2 × 2 × 2 × 2 × 15 × 3 × 67 × 2039. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 393445440)
Multiplication
n×yn×2 | 786890880 |
---|---|
n×3 | 1180336320 |
n×4 | 1573781760 |
n×5 | 1967227200 |
Division
n÷yn÷2 | 196722720 |
---|---|
n÷3 | 131148480 |
n÷3 | 98361360 |
n÷5 | 78689088 |
Exponentiation
nyn2 | 154799314256793600 |
---|---|
n3 | 6.0905084309462E+25 |
n4 | 2.3962827694374E+34 |
n5 | 9.428065285857E+42 |
Nth Root
y√n2√n | 19835.459157781 |
---|---|
3√n | 732.75958060338 |
4√n | 140.83841506415 |
5√n | 52.357259108333 |
Divisors of 393445440
112 divisors
τ | Total Divisors | 112 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -393445439 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0089285714285714 | 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 | 112 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 393445440 can be divided by 112 positive divisors. The sum of these divisors (counting 393445440) is 1, the average is 0.0089285714285714.
Base conversion 393445440
Base | System | Value |
---|---|---|
2 | Binary | 10111011100111000000001000000 |
3 | Ternary | 1000102100002200100 |
4 | Quaternary | 113130320001000 |
5 | Quinary | 1301210223230 |
6 | Senary | 103012522400 |
8 | Octal | 2734700100 |
10 | Decimal | 393445440 |
12 | Duodecimal | ab920400 |
16 | Hexadecimal | 17738040 |
20 | Vigesimal | 62j0dc0 |
36 | Base36 | 6i8wg0 |
Cryptographic Hash Functions
md5 | 800b1c6bd51ea0a1f840f4e77c3cab72 |
---|---|
sha1 | 56f1a352335c0ac53bf64f250e9495c457ae0531 |
sha256 | d8f31f42a30b890cc651da0c075dbf8019d325630b00b55bc9abba65a5a166d8 |
sha512 | 5e80c072225816c59881ced7bff8168f75855fa8c83b14330105b3b35c7204e54c29104bb8bd4a49546cec62620d8ef752b92580f789bab206211533b7f68cc1 |
ripemd-160 | f9daaa697e2f112836149fc9df4051a5b892b021 |
393445440 as geometric shapes
Circle
Radius = nDiameter | 786890880 |
---|---|
Circumference | 2472090607.7848 |
Area | 4.8631638844988E+17 |
Sphere
Radius = nVolume | 2.5511862057717E+26 |
---|---|
Surface area | 1.9452655537995E+18 |
Circumference | 2472090607.7848 |
Square
Length = nPerimeter | 1573781760 |
---|---|
Area | 154799314256793600 |
Diagonal | 556415877.30185 |
Cube
Length = nSurface area | 928795885540761600 |
---|---|
Volume | 6.0905084309462E+25 |
Space diagonal | 681467492.08629 |
Equilateral Triangle
Length = nPerimeter | 1180336320 |
---|---|
Area | 6.7030069317397E+16 |
Altitude | 340733746.04315 |
Triangular Pyramid
Length = nSurface area | 6.7030069317397E+16 |
---|---|
Volume | 7.1777330206599E+24 |
Height | 185471959.10062 |