309968648 (number)
309968648 is an even 9-digits composite number following 309968647 and preceding 309968649. In scientific notation, it is written as 3.09968648 × 10^8. The sum of its digits is 53. It has a total of 6 prime factors and 32 positive divisors. There are 140743680 positive integers (up to 309968648) that are relatively prime to 309968648.
Interesting facts
- 309968648 has 32 divisors, whose sum is 634707360
- The reverse of 309968648 is 846869903
- Previous prime number is 2113
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 53
- Digital Root 8
Name
Name | three hundred nine million nine hundred sixty-eight thousand six hundred forty-eight |
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Notation
Scientific notation | 3.09968648 × 10^8 |
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Engineering notation | 3.09968648 × 10^6 |
Prime Factorization of 309968648
Prime Factorization 2 × 2 × 2 × 11 × 2113 × 1667
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 77492162 | Product of the distinct prime numbers |
The prime factorization of 309968648 is 2 × 2 × 2 × 11 × 2113 × 1667. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 309968648)
Multiplication
n×yn×2 | 619937296 |
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n×3 | 929905944 |
n×4 | 1239874592 |
n×5 | 1549843240 |
Division
n÷yn÷2 | 154984324 |
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n÷3 | 103322882.66667 |
n÷3 | 77492162 |
n÷5 | 61993729.6 |
Exponentiation
nyn2 | 96080562742947904 |
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n3 | 2.9781962132511E+25 |
n4 | 9.2314745370015E+33 |
n5 | 2.8614676812808E+42 |
Nth Root
y√n2√n | 17605.926502175 |
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3√n | 676.7671286153 |
4√n | 132.68732607968 |
5√n | 49.918732991958 |
Divisors of 309968648
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 | -309968647 | 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 309968648 can be divided by 32 positive divisors. The sum of these divisors (counting 309968648) is 1, the average is 0.03125.
Base conversion 309968648
Base | System | Value |
---|---|---|
2 | Binary | 10010011110011011111100001000 |
3 | Ternary | 210121021001001022 |
4 | Quaternary | 102132123330020 |
5 | Quinary | 1113322444043 |
6 | Senary | 50431412012 |
8 | Octal | 2236337410 |
10 | Decimal | 309968648 |
12 | Duodecimal | 87984008 |
16 | Hexadecimal | 1279bf08 |
20 | Vigesimal | 4gh61c8 |
36 | Base36 | 54jpc8 |
Cryptographic Hash Functions
md5 | 725d1dc3ee968eb75d16169d1ec1a13f |
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sha1 | 7f88cce5a9def70210f36a2301c05e031c11c8e0 |
sha256 | 2a9fc7938abdf37d53c5610389b8f282f90edb65eaa2100ded908b75a9475d49 |
sha512 | 543cd27002a90512192c139c74046bb7b5cfa7614d5cf3a221e6fa135b52983a1c7896a50d6f15b08edb94e3d7e17fe62ef1493ac405da3e7c4ad7f2918dcc86 |
ripemd-160 | d6a49fb8614882653d2f7af5531bb4963735b2ee |
309968648 as geometric shapes
Circle
Radius = nDiameter | 619937296 |
---|---|
Circumference | 1947590454.7999 |
Area | 3.0184599006602E+17 |
Sphere
Radius = nVolume | 1.2475039125998E+26 |
---|---|
Surface area | 1.2073839602641E+18 |
Circumference | 1947590454.7999 |
Square
Length = nPerimeter | 1239874592 |
---|---|
Area | 96080562742947904 |
Diagonal | 438361865.91205 |
Cube
Length = nSurface area | 576483376457687424 |
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Volume | 2.9781962132511E+25 |
Space diagonal | 536881447.08943 |
Equilateral Triangle
Length = nPerimeter | 929905944 |
---|---|
Area | 4.1604104072649E+16 |
Altitude | 268440723.54472 |
Triangular Pyramid
Length = nSurface area | 4.1604104072649E+16 |
---|---|
Volume | 3.5098378968232E+24 |
Height | 146120621.97068 |