7428721000 (number)
7428721000 is an even 10-digits composite number following 7428720999 and preceding 7428721001. In scientific notation, it is written as 7.428721000 × 10^9. The sum of its digits is 31. It has a total of 7 prime factors and 64 positive divisors. There are 2966828800 positive integers (up to 7428721000) that are relatively prime to 7428721000.
Interesting facts
- 7428721000 has 64 divisors, whose sum is 17410470480
- The reverse of 7428721000 is 0001278247
- Previous prime number is 677
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 31
- Digital Root 4
Name
Name | seven billion four hundred twenty-eight million seven hundred twenty-one thousand |
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Notation
Scientific notation | 7.428721000 × 10^9 |
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Engineering notation | 7.428721000 × 10^9 |
Prime Factorization of 7428721000
Prime Factorization 2 × 2 × 2 × 5 × 25 × 677 × 10973
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 1857180250 | Product of the distinct prime numbers |
The prime factorization of 7428721000 is 2 × 2 × 2 × 5 × 25 × 677 × 10973. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 7428721000)
Multiplication
n×yn×2 | 14857442000 |
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n×3 | 22286163000 |
n×4 | 29714884000 |
n×5 | 37143605000 |
Division
n÷yn÷2 | 3714360500 |
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n÷3 | 2476240333.3333 |
n÷3 | 1857180250 |
n÷5 | 1485744200 |
Exponentiation
nyn2 | 5.5185895695841E+19 |
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n3 | 4.099606222595E+29 |
n4 | 3.0454830837522E+39 |
n5 | 2.2624044139415E+49 |
Nth Root
y√n2√n | 86190.028425567 |
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3√n | 1951.2130081605 |
4√n | 293.58138296828 |
5√n | 94.228615390631 |
Divisors of 7428721000
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -7428720999 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 7428721000 can be divided by 64 positive divisors. The sum of these divisors (counting 7428721000) is 1, the average is 0.015625.
Base conversion 7428721000
Base | System | Value |
---|---|---|
2 | Binary | 110111010110010010100100101101000 |
3 | Ternary | 201011201110010102211 |
4 | Quaternary | 12322302110211220 |
5 | Quinary | 110203223033000 |
6 | Senary | 3225051134504 |
8 | Octal | 67262244550 |
10 | Decimal | 7428721000 |
12 | Duodecimal | 1533a44434 |
16 | Hexadecimal | 1bac94968 |
20 | Vigesimal | 5g19a2a0 |
36 | Base36 | 3euv9t4 |
Cryptographic Hash Functions
md5 | fe06ef0ff25a1064fe5d13927afd7069 |
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sha1 | b167c488580c350e5849176338d49b53893b692c |
sha256 | cef323860ad3e9ae12e85fd99f7acaa1d06f39008c6fb91429ccb9e00c8b253c |
sha512 | d5a8f000261254854ac28f954fca3abd90ba437efed38b6a0d84ce799dd04f9dcd530439062279f90b06b2478b5bf9754c187d3d4f66e232489eb2a994e5030f |
ripemd-160 | 00b48677ddda1a1916f23789d8455297d3c638cd |
7428721000 as geometric shapes
Circle
Radius = nDiameter | 14857442000 |
---|---|
Circumference | 46676030638.336 |
Area | 1.7337160449983E+20 |
Sphere
Radius = nVolume | 1.7172390388687E+30 |
---|---|
Surface area | 6.9348641799931E+20 |
Circumference | 46676030638.336 |
Square
Length = nPerimeter | 29714884000 |
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Area | 5.5185895695841E+19 |
Diagonal | 10505797989.286 |
Cube
Length = nSurface area | 3.3111537417505E+20 |
---|---|
Volume | 4.099606222595E+29 |
Space diagonal | 12866922207.254 |
Equilateral Triangle
Length = nPerimeter | 22286163000 |
---|---|
Area | 2.3896193801598E+19 |
Altitude | 6433461103.6269 |
Triangular Pyramid
Length = nSurface area | 2.3896193801598E+19 |
---|---|
Volume | 4.8314322669859E+28 |
Height | 3501932663.0953 |