728215540 (number)
728215540 is an even 9-digits composite number following 728215539 and preceding 728215541. In scientific notation, it is written as 7.28215540 × 10^8. The sum of its digits is 34. It has a total of 6 prime factors and 48 positive divisors. There are 267214464 positive integers (up to 728215540) that are relatively prime to 728215540.
Interesting facts
- 728215540 has 48 divisors, whose sum is 1657087488
- The reverse of 728215540 is 045512827
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 34
- Digital Root 7
Name
Name | seven hundred twenty-eight million two hundred fifteen thousand five hundred forty |
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Notation
Scientific notation | 7.28215540 × 10^8 |
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Engineering notation | 7.28215540 × 10^6 |
Prime Factorization of 728215540
Prime Factorization 2 × 2 × 5 × 163 × 13 × 17183
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 364107770 | Product of the distinct prime numbers |
The prime factorization of 728215540 is 2 × 2 × 5 × 163 × 13 × 17183. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 728215540)
Multiplication
n×yn×2 | 1456431080 |
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n×3 | 2184646620 |
n×4 | 2912862160 |
n×5 | 3641077700 |
Division
n÷yn÷2 | 364107770 |
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n÷3 | 242738513.33333 |
n÷3 | 182053885 |
n÷5 | 145643108 |
Exponentiation
nyn2 | 530297872697491600 |
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n3 | 3.8617115172726E+26 |
n4 | 2.8121583378749E+35 |
n5 | 2.047857402581E+44 |
Nth Root
y√n2√n | 26985.469052807 |
---|---|
3√n | 899.67706109133 |
4√n | 164.27254503662 |
5√n | 59.217761767937 |
Divisors of 728215540
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -728215539 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 728215540 can be divided by 48 positive divisors. The sum of these divisors (counting 728215540) is 1, the average is 0.020833333333333.
Base conversion 728215540
Base | System | Value |
---|---|---|
2 | Binary | 101011011001111010111111110100 |
3 | Ternary | 1212202021011220221 |
4 | Quaternary | 223121322333310 |
5 | Quinary | 2442410344130 |
6 | Senary | 200132104124 |
8 | Octal | 5331727764 |
10 | Decimal | 728215540 |
12 | Duodecimal | 183a65044 |
16 | Hexadecimal | 2b67aff4 |
20 | Vigesimal | b7b6ih0 |
36 | Base36 | c1k6pg |
Cryptographic Hash Functions
md5 | ac186de78d8aa6558880ed923fdbbf3b |
---|---|
sha1 | ba6a9455ff9a96b4dc0b9087b5b928d13f41754c |
sha256 | c0bf89f0fb03189f4601fb6f1b8df115e99a9ec5c39468d01da8fc0bb1ab48f2 |
sha512 | 56abb6420c0852f2003b813ad251a64d6c2162e951c519c2698624c689a2379c4d379e5e6483101bfe9982760b563e51be50480f4f4855cc6448ca098caa7b44 |
ripemd-160 | a5f14b175739d7ffbcf9440b2110717ca63d998a |
728215540 as geometric shapes
Circle
Radius = nDiameter | 1456431080 |
---|---|
Circumference | 4575513181.3878 |
Area | 1.6659799010807E+18 |
Sphere
Radius = nVolume | 1.6175899377262E+27 |
---|---|
Surface area | 6.6639196043229E+18 |
Circumference | 4575513181.3878 |
Square
Length = nPerimeter | 2912862160 |
---|---|
Area | 530297872697491600 |
Diagonal | 1029852292.9988 |
Cube
Length = nSurface area | 3181787236184949600 |
---|---|
Volume | 3.8617115172726E+26 |
Space diagonal | 1261306314.1412 |
Equilateral Triangle
Length = nPerimeter | 2184646620 |
---|---|
Area | 2.2962571466444E+17 |
Altitude | 630653157.0706 |
Triangular Pyramid
Length = nSurface area | 2.2962571466444E+17 |
---|---|
Volume | 4.5510706680827E+25 |
Height | 343284097.66628 |