649492072 (number)
649492072 is an even 9-digits composite number following 649492071 and preceding 649492073. In scientific notation, it is written as 6.49492072 × 10^8. The sum of its digits is 43. It has a total of 6 prime factors and 32 positive divisors. There are 303609600 positive integers (up to 649492072) that are relatively prime to 649492072.
Interesting facts
- 649492072 has 32 divisors, whose sum is 1298013120
- The reverse of 649492072 is 270294946
- Previous prime number is 151
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 43
- Digital Root 7
Name
Name | six hundred forty-nine million four hundred ninety-two thousand seventy-two |
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Notation
Scientific notation | 6.49492072 × 10^8 |
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Engineering notation | 6.49492072 × 10^6 |
Prime Factorization of 649492072
Prime Factorization 2 × 2 × 2 × 17 × 151 × 31627
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 162373018 | Product of the distinct prime numbers |
The prime factorization of 649492072 is 2 × 2 × 2 × 17 × 151 × 31627. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 649492072)
Multiplication
n×yn×2 | 1298984144 |
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n×3 | 1948476216 |
n×4 | 2597968288 |
n×5 | 3247460360 |
Division
n÷yn÷2 | 324746036 |
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n÷3 | 216497357.33333 |
n÷3 | 162373018 |
n÷5 | 129898414.4 |
Exponentiation
nyn2 | 421839951590853184 |
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n3 | 2.7398170421112E+26 |
n4 | 1.7794894475817E+35 |
n5 | 1.155764288412E+44 |
Nth Root
y√n2√n | 25485.134333568 |
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3√n | 866.01341213469 |
4√n | 159.64064123389 |
5√n | 57.878167303632 |
Divisors of 649492072
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -649492071 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 649492072 can be divided by 32 positive divisors. The sum of these divisors (counting 649492072) is 1, the average is 0.03125.
Base conversion 649492072
Base | System | Value |
---|---|---|
2 | Binary | 100110101101100111011001101000 |
3 | Ternary | 1200021010121121221 |
4 | Quaternary | 212231213121220 |
5 | Quinary | 2312232221242 |
6 | Senary | 144240511424 |
8 | Octal | 4655473150 |
10 | Decimal | 649492072 |
12 | Duodecimal | 16161b574 |
16 | Hexadecimal | 26b67668 |
20 | Vigesimal | a2j6a3c |
36 | Base36 | aqovag |
Cryptographic Hash Functions
md5 | 2a2f22029a35bb90029b5df20cbce29b |
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sha1 | bd6c104a290a3be3669928f20e48426bb8800cae |
sha256 | 04c7eac279ee88dcc4922d359d8d21cd8d84be38bd0554ec81236c8525a42613 |
sha512 | c214170592422799cfc629b555226df8b99679980ebe6eab01d0f5b0bcd56625ee5e45776bef206fb4a1d86b17680f9fcee70fa8c3bdfadfefda17ae86e8b411 |
ripemd-160 | 9305cbc286f47e977c1f8ea0f74e24f3017af414 |
649492072 as geometric shapes
Circle
Radius = nDiameter | 1298984144 |
---|---|
Circumference | 4080879043.92 |
Area | 1.3252492929085E+18 |
Sphere
Radius = nVolume | 1.1476518788902E+27 |
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Surface area | 5.300997171634E+18 |
Circumference | 4080879043.92 |
Square
Length = nPerimeter | 2597968288 |
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Area | 421839951590853184 |
Diagonal | 918520496.8762 |
Cube
Length = nSurface area | 2531039709545119104 |
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Volume | 2.7398170421112E+26 |
Space diagonal | 1124953267.8172 |
Equilateral Triangle
Length = nPerimeter | 1948476216 |
---|---|
Area | 1.8266205720444E+17 |
Altitude | 562476633.90859 |
Triangular Pyramid
Length = nSurface area | 1.8266205720444E+17 |
---|---|
Volume | 3.2289053494789E+25 |
Height | 306173498.95873 |